Karaalioglu B, Korkmaz O, Yilmaz K
… +3 more, Sari S, Şener B, Kara A
Acta Chir Orthop Traumatol Cech
· 2023 · PMID 36907579
PURPOSE OF THE STUDY Scapholunate interosseous ligament (SLIOL) tears with accompanying extrinsic ligament rupture have been associated with scapholunate (SL) instability. SLIOL partial tears were examined in terms of te...PURPOSE OF THE STUDY Scapholunate interosseous ligament (SLIOL) tears with accompanying extrinsic ligament rupture have been associated with scapholunate (SL) instability. SLIOL partial tears were examined in terms of tear localization, grade and accompanying extrinsic ligament injury. Conservative treatment responses were scrutinized according to injury types. MATERIAL AND METHODS Patients with SLIOL tear without dissociation were evaluated retrospectively. Magnetic resonance (MR) images were reexamined in terms of tear localization (volar, dorsal or combined volar and dorsal tears), grade of injury (partial or complete) and extrinsic ligament injury accompaniment (RSC, LRL, STT, DRC, DIC). Injury associations were examined with MR imaging. All patients treated conservatively were recalled at their first year for re-evaluation. Conservative treatment responses were analyzed according to pre- and post-treatment first year visual analog scale for pain (VAS), disabilities of the arm, shoulder and hand questionnaire (DASH) and Patient-Rated Wrist Evaluation (PRWE) scores. RESULTS In our cohort, 79% (n: 82/104) of patients had SLIOL tear and 44% (n: 36) of them had accompanying extrinsic ligament injury. The majority of SLIOL tears and all extrinsic ligament injuries were partial tears. In SLIOL injuries, volar SLIOL was most commonly damaged portion (45%, n: 37). DIC (n: 17) and LRL (n: 13) were most frequently torn ligaments, radiolunotriquetral (LRL) injury generally co-existed with volar tears and dorsal intercarpal ligament (DIC) with dorsal tears regardless of injury time. Extrinsic ligament injury accompaniment was associated with higher pre-treatment VAS, DASH and PRWE scores than isolated SLIOL tears. Injury grade, location and extrinsic ligament accompaniment had no significant effect on treatment responses. Test scores reversal was better in acute injuries. CONCLUSIONS On imaging SLIOL injuries, attention should be paid to the integrity of secondary stabilizers. In partial SLIOL injuries, pain reduction and functional recovery can be achieved with conservative treatment. Conservative approach can be the initial treatment option in partial injuries especially in acute cases regardless of tear localization and injury grade if secondary stabilizers are intact. Key words: scapholunate interosseous ligament, extrinsic wrist ligaments, carpal instability, MRI of wrist, wrist ligamentous injury, volar and dorsal scapholunate interosseous ligament.
Uzel K, Gem M, Şahin I
… +3 more, Ziyadanoğullari MO, Eskandari MM, Arslan H
Acta Chir Orthop Traumatol Cech
· 2023 · PMID 36907578
PURPOSE OF THE STUDY In treatment algorithm of developmental dysplasia of the hip, posteromedial limited surgery is placed between closed reduction and medial open articular reduction. The aim of the present study was to...PURPOSE OF THE STUDY In treatment algorithm of developmental dysplasia of the hip, posteromedial limited surgery is placed between closed reduction and medial open articular reduction. The aim of the present study was to assess the functional and radiologic results of this method. MATERIAL AND METHODS This retrospective study was performed in 37 Tönnis grade II and III dysplastic hips of 30 patients. The mean age of the patients at operation was 12.4 months. The mean follow-up time was 24.5 months. Posteromedial limited surgery was applied when sufficient stable concentric reduction was not achieved by closed technique. No pre-operative traction was applied. Postoperatively, human position hip spica cast was applied for 3 months. Outcomes were evaluated regarding modified McKay functional results, acetabular index and presences of residual acetabular dysplasia or avascular necrosis. RESULTS Thirty-six hips had satisfactory and one hip had poor functional result. The mean pre-operative acetabular index was 34.5 degrees. It improved to 27.7 and 23.1 degrees at the postoperative 6th month and the last control X-Rays. The change in acetabular index was statistically significant (p<0.05). At the last control, 3 hips had findings of residual acetabular dysplasia and 2 hips had avascular necrosis. CONCLUSIONS Posteromedial limited surgery for developmental dysplasia of the hip is indicated when closed reduction remains insufficient and medial open articular reduction remains unnecessarily invasive. This study, in line with the literature, provides evidences that this method might decrease the incidences of residual acetabular dysplasia and avascular necrosis of the femoral head. Key words: developmental dysplasia of the hip, posteromedial limited surgery, closed reduction, medial open reduction.
Čapek R, Musil D, Nevšímal L
… +2 more, Sadovský P, Trnka T
Acta Chir Orthop Traumatol Cech
· 2023 · PMID 36907577
PURPOSE OF THE STUDY The study retrospectively reviews the outcomes of patella stabilisation surgeries performed at our department in the period 2010-2020. It aimed to provide a more thorough evaluation, to compare the r...PURPOSE OF THE STUDY The study retrospectively reviews the outcomes of patella stabilisation surgeries performed at our department in the period 2010-2020. It aimed to provide a more thorough evaluation, to compare the respective types of MPFL reconstruction and to confirm the beneficial effect of tibial tubercle ventromedialization on patella height. MATERIAL AND METHODS In the period 2010-2020, a total of 72 stabilisation surgeries of patellofemoral joint in 60 patients with objective patellar instability (OPI) were performed at our department. The surgical treatment outcomes were evaluated retrospectively using a questionnaire, including the postoperative Kujala score. A comprehensive examination was carried out in 42 patients (70%) who had completed the questionnaire. In case of distal realignment, the TT-TG distance and a change in the InsallSalvati index which serve as an indication for surgery, were assessed. RESULTS Altogether 42 patients (70%) and 46 surgical interventions (64%) were evaluated. The follow-up period was 1-11 years, with the mean follow-up of 6.9 years. In the studied group of patients, only 1 case (2%) of new dislocation was seen, in 2 cases (4%) the patients reported a subluxation episode. The mean score using the school grades was 1.76. Thirty-eight patients (90%) were satisfied with the surgical outcome, 39 patients would undergo a surgery in case of identical problems with the other limb. The mean postoperative Kujala score was 76.8 points, range 28-100 points. The mean TT-TG distance in the studied group with the preoperative CT scan (33x) was 15.4 mm (12-30 mm). The mean TT-TG distance in the cases indicated for tibial tubercle transposition was 22.2 mm (15-30 mm). The mean Insall-Salvati index prior to the performance of tibial tubercle ventromedialization was 1.33 (1-1.74). Postoperatively, the index decreased by 0.11 on average (-0.00 to -0.26) to 1.22 (0.92-1.63). No infectious complications were presented in the studied group. DISCUSSION In patients with recurrent patellar dislocation, the instability is often times caused by pathomorphologic anomalies of the patellofemoral joint. In patients with clinically expressed patellar instability and physiological values of the TT-TG distance, an isolated proximal realignment is performed by medial patellofemoral ligament (MPFL) reconstruction. In the case of pathological values of the TT-TG distance, distal realignment is performed by tibial tubercle ventromedialization to achieve physiological values of the TT-TG distance. In the studied group, tibial tubercle ventromedialization helped decrease the Insall-Salvati index by 0.11 points on average. This has a positive side effect on the patella height, thus on increasing its stability in the femoral groove. In patients with both proximal and distal malalignment, a two-stage surgery is performed. In the isolated cases of severe instability or if symptoms of lateral patellar hyperpressure are present, musculus vastus medialis transfer or arthroscopic lateral release are performed as well. CONCLUSIONS When correctly indicated, proximal, distal realignment or their combination can bring very good functional outcomes with a low risk of recurrent dislocation and postoperative complications. The importance of MPFL reconstruction is confirmed by low incidence of recurrent dislocation in the group investigated in this study, namely when compared with studies referred to in this paper, in which the patients underwent patellar stabilisation using the Elmslie-Trillat procedure. Conversely, leaving the bone malalignment untreated during the isolated MPFL reconstruction increases the risk of its failure. Judging from the obtained results, tibial tubercle ventromedialization also has a positive effect on the patella height through its distalization. Provided the stabilisation procedure is correctly indicated and performed, the patients can get back to their normal activities, often even sports activities. Key words: objective patellar instability, patellar stabilisation, MPFL, tibial tubercle transposition.
Acta Chir Orthop Traumatol Cech
· 2022 · PMID 36594694
A saddle-horn injury of the pelvis can be considered a separate category of injuries. They occur during horse riding, when a horse rider hits the horn of the saddle and suffers from anteroposterior compression of the pel...A saddle-horn injury of the pelvis can be considered a separate category of injuries. They occur during horse riding, when a horse rider hits the horn of the saddle and suffers from anteroposterior compression of the pelvic ring. The hits can cause symphyseolysis or even sacroiliac joint injury, and thus also pelvic ring instability. So far, just a few articles have been published dealing with horse saddle-related injuries. Our report describes a rare case of abnormal haemorrhage in vascular anastomosis called corona mortis. The discussion part is then about appropriate treatment of such injury and the role of interventional radiology in similar injuries. Erectile dysfunction as a frequent complication in men with pelvic injuries from horse saddles requires attention, too. Key words: symphyseolysis, erectile dysfunction, saddle, pelvis, haemorrhage.
Demiroz S, Yildirim ANT, Akan M
… +3 more, Faruq AU, Ibrahim UA, Ozkan K
Acta Chir Orthop Traumatol Cech
· 2022 · PMID 36594693
The hand is an extremely rare site for giant cell tumor (GCT). There are only a few reported cases of GCT including the hand, and even fewer reporting involvement of phalanges. GCTs in small bones are typically more aggr...The hand is an extremely rare site for giant cell tumor (GCT). There are only a few reported cases of GCT including the hand, and even fewer reporting involvement of phalanges. GCTs in small bones are typically more aggressive and have higher local recurrence and rate of metastasis in younger patients compared to long bone involvement, so the treatment is more clinically challenging in the hand. In this study, we present the management of giant cell tumors of the proximal phalanxin two patients treated with two different method; ray resection and arthrodesis using an iliac crest graft. Key words: giant cell tumor, phalanx, hand, recurrence.
Mika J, Clanton TO, Hasse AF
… +2 more, El Saman A, Kinne RW
Acta Chir Orthop Traumatol Cech
· 2022 · PMID 36594692
We report and discuss a very rare case of early-stage rapidly progressive osteoarthritis (RPO) in a 33-year-old female athlete. The etiopathology of RPO remained unclear, although in this case mechanical overloading due...We report and discuss a very rare case of early-stage rapidly progressive osteoarthritis (RPO) in a 33-year-old female athlete. The etiopathology of RPO remained unclear, although in this case mechanical overloading due to constant joint overuse appeared to be the only significant contributing factor to the very early development of RPO. Key words: rapidly progressive osteoarthritis, rapid destructive arthrosis, hip arthrosis, total hip arthroplasty, athlete, osteoarthritis.
Acta Chir Orthop Traumatol Cech
· 2022 · PMID 36594691
A 13-year-old girl suffered fracture of her left clavicle. A figure-of-8 bandage was placed during initial treatment. Six days after trauma her distal arm, elbow and proximal forearm were swollen, pain and tenderness of...A 13-year-old girl suffered fracture of her left clavicle. A figure-of-8 bandage was placed during initial treatment. Six days after trauma her distal arm, elbow and proximal forearm were swollen, pain and tenderness of distal part of brachial vein was recognized during clinical examination. Duplex ultrasonography revealed partial thrombosis of the brachial vein. Bandage was immediately removed and administration of LMWH (enoxaparin) was started. Complete recanalization was achieved after a few days. The fracture was healed without further complication, patient was without sonographic and clinical signs of post-thrombotic syndrome. The second case report describes a 14-year-old boy. Initially, the fixation was a figure-of-8 bandage. 5 days after the injury he had swollen arm and elbow on the injured side, according to duplex ultrasonography deep venous thrombosis of the axillary and the brachial vein was recognized. There was only partial recanalization at the first sonographic follow up, the patient was converted to Warfarin for 3 months after injury after initial LMWH therapy. At the last follow-up, fracture of the left clavicle was healed and there were no DUSG or clinical signs of post-thrombotic syndrome. Key words: clavicle, deep venous thrombosis of the upper extremity, anticoagulant therapy.
Acta Chir Orthop Traumatol Cech
· 2022 · PMID 36594690
PURPOSE OF THE STUDY The paper aims to evaluate the effect of COVID-19 pandemic on a change in the number of major trauma cases, their mechanism and length of hospital stay as seen by a Level I Trauma Centre. MATERIAL AN...PURPOSE OF THE STUDY The paper aims to evaluate the effect of COVID-19 pandemic on a change in the number of major trauma cases, their mechanism and length of hospital stay as seen by a Level I Trauma Centre. MATERIAL AND METHODS The retrospective study included a total of 755 major trauma patients (ISS ≥ 16) treated at our Level I Trauma Centre in the period 2018-2019 ("pre-COVID-19 time") and 2020-2021 ("COVID-19 time"). The effect of COVID-19 infection on the change in the number and nature of major trauma, mechanism of injury, length of treatment during prehospital care, length of hospital stay, and mortality. RESULTS Of the total number of 755 patients with major trauma, in the "pre-COVID-19 time" 399 patients were treated, while in the "COVID-19 time" it was 356 patients (p = 0.10). The mechanism of major trauma did not change, road traffic accidents prevailed (61% vs. 56%, p = 0.25), the proportion of injuries due to falls from height increased (25% vs. 32.5%, p = 0.08), a significant decrease was observed in the category of severe skiing injuries (7 vs. 2, p = 0.003). The severity of injuries evaluated by Injury Severity Score remained unchanged (25 vs. 25, p = 0.08), but an increased number of patients with traumatic brain injury (TBI) marked by the Abbreviate Injury Score (AIS) ≥ 4 was observed (38 vs. 56, p = 0.03). The total length of a hospital stay shortened (18 vs. 15 days, p = 0.04), but the mortality rate spiked (52 vs. 73 patients, p = 0.08). DISCUSSION In the "COVID-19 time", the total number of major trauma cases dropped just like in the other European countries. Despite restrictive measures imposing mobility restrictions, no change was reported in the mechanism of injury, with traffic accidents still prevalent, except for skiing injuries. Unlike the US, we did not see an increase in penetrating injuries due to interpersonal violence or suicidal behaviour. However, there was an increase in the percentage of patients with an isolated TBI as a result of a fall from height. An increase in mortality was reported due to an increase in severe TBI. The length of hospital stay was reduced as a result of efforts to maintain hospital bed availability. CONCLUSIONS During the COVID-19 pandemic, compared to the two years immediately preceding, no significant decrease in the number of major trauma cases was reported, despite the introduction of restrictive measures. The proportion of road traffic injuries remained the same, whereas the number of falls from height slightly increased, which consequently led to an increase in the number of severe TBI. The number of penetrating injuries due to acts of violence did not increase, but due to the lockdown there was a significant decrease in severe skiing-related injuries. The anti-epidemic measures in place did not prolong the pre-hospital care for severely injured patients. Key words: major trauma, Injury Severity Score, COVID-19, mechanism of injury.
Winter P, Kurz K, Jung A
… +3 more, Roch J, Wolf M, Siebel T
Acta Chir Orthop Traumatol Cech
· 2022 · PMID 36594689
PURPOSE OF THE STUDY Facing the increasing number of priary and revision hip arthroplasties, the therapy of complex osseus defects becomes a crucial issue. Large acetabular defects cannot be treated with standard implant...PURPOSE OF THE STUDY Facing the increasing number of priary and revision hip arthroplasties, the therapy of complex osseus defects becomes a crucial issue. Large acetabular defects cannot be treated with standard implant. Individual, customized implants based on 3D computed tomography (CT) scans are used for reconstruction. However, high complication and revision rates come along with final favorable outcomes. MATERIAL AND METHODS Eight patients underwent primary or revision total hip arthroplasty by an anterolateral surgical approach using patient matched implants based on 3D CT scans. Six patients with a Paprosky type IIIB acetabular defect, one patient with a nonunion acetabular and femoral neck fracture and one patient with a severe hip dysplasia were included. The clinical data and the Merle d'Aubigné score assessing the clinical outcome pre- and postoperatively were analyzed retrospectively. RESULTS Patient matched implants were used for eight patients (four male and four female). The mean Merle d'Aubigné score improved from 8.1 (range 2-11) pre-operatively to 13 (range 9-17) at the final follow-up (p < 0.01). Postoperative complications were recorded in 3 cases. CONCLUSIONS Customized implants of severe acetabular defects provide a solution with a favorable outcome. Nevertheless, dislocation presents a significant complication. A reduction of complications in order to achieve the optimal custome-made implant is desirable. Key words: revision arthroplasty, patient-matched implants, Paprosky IIIB defects, clinical outcome.
Ošťádal M, Stachoň R, Frydrychová M
… +3 more, Fraňo A, Dungl P, Chomiak J
Acta Chir Orthop Traumatol Cech
· 2022 · PMID 36594688
PURPOSE OF THE STUDY Limb lengthening has always belonged to the most complex surgical techniques in paediatric orthopaedics. In our study, we compared the results of femoral and tibial lengthening using three different...PURPOSE OF THE STUDY Limb lengthening has always belonged to the most complex surgical techniques in paediatric orthopaedics. In our study, we compared the results of femoral and tibial lengthening using three different surgical techniques. The presented study aimed to shorten the duration of external fixation to a minimum and to reduce the complication rate. MATERIAL AND METHODS The retrospective study compared 74 patients (38 boys, 36 girls) who had undergone stepwise progressive lengthening of the femur or tibia between the years 2007 and 2019. The most frequent indication was the proximal focal femoral deficiency (PFFD, 33 patients). The total number of lengthening procedures was 130 (femur 72, tibia 58), the follow-up period was 2-14 years. The following modifications of surgical techniques were used: (i) standard approach, i.e. corticotomy with a two-stage removal of the fixator, (ii) preventive fixation with elastic stable intramedullary nails (ESIN) and also with a two-stage removal of the fixator, and (iii) standard approach with an early removal of the external fixator and plate osteosynthesis. RESULTS The mean lengthening achieved was 56 ± 18 (27-114) mm in femur and 54 ± 16 (25-110) mm in tibia. There was no statistical difference in the lengthening achieved by different modifications. The mean duration of external fixation in femur and tibia lengthening was comparable (166 and 164 days). The complications were observed in 60% of lengthening procedures, the most frequent being the pin release or axial malalignment of the lengthening (33 cases, 25%). The patients with ESIN displayed statistically the lowest complication rate (26%), the highest complication rate was seen in children with osteosynthesis using a plate (80%). CONCLUSIONS It follows from our results that fixation with intramedullary nails in comparison with the standard approach and plate osteosynthesis helped decrease the number of complications by more than 50%. The plate osteosynthesis is indicated in patients with repeated lengthening (achondroplasia, hypochondroplasia or PFFD with pronounced shortening) since it significantly reduces the duration of external fixation. Key words: limb lengthening, femur, tibia, surgical techniques, complications.
Neoral P, Obhlídal M, Ditmar R
… +3 more, Kalina R, Langová K, Gallo J
Acta Chir Orthop Traumatol Cech
· 2022 · PMID 36594687
PURPOSE OF THE STUDY This study aimed to evaluate the clinical outcomes and the rate of recurrence in patients who had undergone arthroscopic Bankart repair with remplissage for anterior instability of the glenohumeral j...PURPOSE OF THE STUDY This study aimed to evaluate the clinical outcomes and the rate of recurrence in patients who had undergone arthroscopic Bankart repair with remplissage for anterior instability of the glenohumeral joint. MATERIAL AND METHODS The study included 96 arthroscopic Bankart procedures with remplissage performed between 2013 and 2019 at our department in 93 patients (81 men and 12 women; with the mean age of 33 years). We gathered and analysed preoperative data, including a 3D-CT scan of the affected shoulder. Apart from stability, the functional results were assessed postoperatively using the WOSI, SSV, Rowe score, and by measuring the strength of shoulder girdle muscles. The non-parametric MannWhitney U-test was used to identify the predisposing factors for recurrence of glenohumeral instability. RESULTS The arthroscopic Bankart repair with remplissage was indicated in 74 shoulders for primary TUBS and in 22 shoulders as a revision procedure. The recurrent instability was observed in 13 of 96 operated shoulders (13.5%). Subjective instability (positive apprehension test in the extreme positions of the shoulder joint, in abduction and external rotation in particular) was reported by 10 patients (10/13; 77%), three patients experienced a redislocation of the glenohumeral joint in the postoperative follow-up (3/13 patients; 23%). The risk of recurrence of the glenohumeral instability was not correlated with either the number of previous stabilisation procedures, or any other preoperative or intraoperative parameters. Conversely, a new postoperative injury was a factor of key importance. The patients with recurrent instability (subjective instability or glenohumeral dislocation) achieved a significantly lower Rowe score, SSV, postoperative VAS, and worse overall satisfaction with the procedure compared to the group with no recurrent instability. The remplissage induced minor limitations of external rotation at 0° abduction and internal rotation at 90° abduction. After rehabilitation, the muscle strength of the operated shoulder in both groups was comparable to that of the untreated shoulder in all planes of the shoulder range of motion. DISCUSSION Our study confirms the clinical relevance of the addition of remplissage to the arthroscopic Bankart procedure for reducing the rate of recurrent glenohumeral instability in TUBS with a clinically significant Hill-Sachs lesion. Satisfaction with the surgical outcome is high; the functional outcomes are very good, including muscle strength. Surprisingly, though, the risk of recurrent instability does not correlate with the number of implants used in the stabilisation procedure. CONCLUSIONS Addition of remplissage to the arthroscopic Bankart stabilisation in patients with a clinically significant Hill-Sachs lesion shows a low risk of recurrence of glenohumeral instability after surgery compared to the conventional arthroscopic Bankart repair alone. The remplissage does cause minor restrictions in the glenohumeral joint external rotation, but it was not reflected in the satisfaction of patients or a lower clinical score of the shoulder joint. The preoperative assessment of the HillSachs lesion using the "glenoid track" on a 3D-CT scan helps improve the preoperative planning and prediction of outcomes of the stabilisation procedure. Key words: glenohumeral instability, Bankart defect, Hill-Sachs lesion, Bankart repair, remplissage, arthroscopy.
Pokorný D, Fulín P, Heřt J
… +3 more, Walder J, Štefan J, Sosna A
Acta Chir Orthop Traumatol Cech
· 2022 · PMID 36594686
PURPOSE OF THE STUDY In the last number of years, the anatomic hemiarthoplasty has gradually been pushed out of clinical practice by modern reverse shoulder arthroplasty (RSA) designs. This is due to the clear excellent...PURPOSE OF THE STUDY In the last number of years, the anatomic hemiarthoplasty has gradually been pushed out of clinical practice by modern reverse shoulder arthroplasty (RSA) designs. This is due to the clear excellent functional results of RSAs in a wide spectrum of indication criteria. Nevertheless, RSAs have several possible complications that cannot occur in an anatomic hemiarthroplasty. In anatomic hemiarthoplasty, the importance of correct indication criteria and observing correct operative technique including soft tissue reconstruction is much more important than in RSA. Furthermore, there is a clear recent trend of increased use of humeral components fixed only in the proximal metaphyseal cancellous bone. Our aim was to summarise our six-year experience with the SMR® Stemless (LimaCorporate, Italy) system which is one of the most modern ones. MATERIAL AND METHODS Twenty cases of SMR® Stemless anatomic shoulder hemiarthroplasty performed between 2016 and 2021 were included in the study. All patients were followed up prospectively. The function was evaluated preoperatively and at the last follow-up. We evaluated the range of active elevation, classic Constant Score (CS) and pain level according to the visual analogue scale (VAS). Statistical evaluation was performed by using basic statistical methods and the statistical significance of the results was assessed with a paired t-test. Level of statistical significance was set at p= 0.01. RESULTS The mean follow-up in our cohort was 3.01 years (range 0.32-5.69, Median 2.82, SD 1.56) All cases were indicated for surgery due to primary osteoarthritis with a limitation of movement and pain. The mean postoperative CS was 85.7 (range 70-96, Median 86, SD 6.83). The mean active elevation postoperatively was 143° (range 100-170°, Median 150°, SD 20.76). Mean postoperative pain according to VAS was 1.05 (range 0-4, Median 1, SD 1.02). The mean preoperative elevation was 60.5° (range 30-100°, Median 65°, SD 18.83). After surgery the mean elevation increased to 143° (range 100-170°, Median 150°, SD 20.76). Statistical evaluation showed a statistically significant increase in the CS (41.7 preoperatively to 85.7 postoperatively), range of active elevation (60.5° preoperatively to 143° postoperatively) and a statistically significant decrease in pain (VAS 6.95 preoperatively to 1.05 postoperatively). We observed no cases of failure or loosening of the implant. A statistically significant increase in post-operative range of motion was demonstrated. DISCUSSION Most modern shoulder arthroplasty designs now include implants allowing for proximal humerus metaphyseal fixation in hemiarthroplasty and even RSA designs. The advantage of metaphyseal fixation without the use of a longer stem is clear. Notably, treatment of periprosthetic humeral fractures is simpler, extraction of the implant for any reason is easier and the preoperative anatomic position of the humeral head can be respected. As with any anatomic shoulder arthroplasty, the functional result is dependent on correct indication criteria, precise surgical technique, correct humeral head position and soft tissue reconstruction - primarily the rotator cuff. CONCLUSIONS Between 2016 and 2021, we performed 20 SMR® stemless shoulder hemiarthroplasties for primary osteoarthritis. The mean follow up was 3 years. The shoulder function improved significantly post-operatively in all patients. There were no cases of implant loosening or failure. Radiographic evaluation showed no implant loosening or change in implant position in the humeral metaphysis. Key words: shoulder joint replacement, reverse shoulder arthroplasty, SMR, stemless, total shoulder arthroplasty, shoulder hemiarthroplasty, EPOCA, wear.
Acta Chir Orthop Traumatol Cech
· 2022 · PMID 36322040
Glenohumeral joint is the most frequently dislocated joint of the human body. Concomitant fractures of the coracoid process and tuberculum majus in humeral dislocation of the shoulder joint are rarely described. Concomit...Glenohumeral joint is the most frequently dislocated joint of the human body. Concomitant fractures of the coracoid process and tuberculum majus in humeral dislocation of the shoulder joint are rarely described. Concomitant fractures are results of a significant contraction of the surrounding muscles and rotator cuff during a cerebral paroxysm. Due to the small number of cases, the treatment of such injuries is not simple and it is based on an algorithm for treatment of isolated injuries of these anatomical structures. In this case report, we describe a concomitant fracture of the coracoid process and tuberculum majus during an anterior shoulder dislocation in 25-year-old patient after an epileptic seizure. The injury was treated in our department surgically, with a good functional result. The absolute Constant score for the operated arm is 95 points, the relative Constant score is 97%, DASH score 0, VAS score 0.
Jurban A, Anekstein Y, Mordish Y
… +3 more, Rabau O, Mirovsky Y, Smorgick Y
Acta Chir Orthop Traumatol Cech
· 2022 · PMID 36322039
PURPOSE OF THE STUDY To identify risk factors associated with developing Clostridium difficile infection (CDI) in adolescent idiopathic scoliosis patients after surgery and to describe the clinical presentation of CDI in...PURPOSE OF THE STUDY To identify risk factors associated with developing Clostridium difficile infection (CDI) in adolescent idiopathic scoliosis patients after surgery and to describe the clinical presentation of CDI in these patients. Clostridium difficile colitis is reportedly increasing in hospitalized patients and can have a negative impact on patient outcomes. No data exist on CDI rates and its consequences on patient undergoing surgery for adolescent idiopathic scoliosis. MATERIAL AND METHODS A retrospective database review of patients who underwent elective idiopathic scoliosis surgery between January 2019 to June 2021 was conducted. The population was divided into patients who developed Clostridium difficile colitis and those who did not. RESULTS A total of 128 patients were included in the study. We did not find notable risk factors for the development of CDI. In 2 patients diagnosis of CDI, was made. Length of hospital stays, and readmissions were significantly higher in patients with CDI. CONCLUSIONS CDI is a rare post-surgical complication in patients who undergo surgery for idiopathic scoliosis. Currently, we cannot identify predisposing factors for the development of CDI in adolescent idiopathic scoliosis patients. A high index of suspicion is necessary for timely diagnosis and treatment in patients presenting with abdominal symptoms around post-operative day 5 after surgical treatment for idiopathic scoliosis. Key words: Clostridium difficile infection, adolescent idiopathic scoliosis, abdominal pain, diarrhea.
Štefančík M, Válková L, Veverková J
… +4 more, Weiser A, Dlouhý A, Ryba L, Pávková Goldbergová M
Acta Chir Orthop Traumatol Cech
· 2022 · PMID 36322038
PURPOSE OF THE STUDY Nitinol (NiTi) is a biomaterial widely used in medicine based on super-elastic and shape memory properties. miR-124 has a key role in inflammatory process, osteoblasts differentiation, and mineraliza...PURPOSE OF THE STUDY Nitinol (NiTi) is a biomaterial widely used in medicine based on super-elastic and shape memory properties. miR-124 has a key role in inflammatory process, osteoblasts differentiation, and mineralization. The aim of study was evaluating the differences in gene expression of miR-124 of human physiological osteoblasts (HOB) and human osteoarthritic osteoblasts (OSBA) as a response to NiTi alloy in different heat treatments. MATERIAL AND METHODS The cells were cultivated with NiTi discs with/without addition of bacterial lipopolysaccharide (LPS) for 72 hours. MicroRNAs were isolated, underwent reverse transcription and were analyzed by RT-PCR. RESULTS As a response to LPS, HOB overexpressed miR-124, while in OSBA expression change did not occur. Overexpression was also observed in both cell lines as a response to hydrogen and helium treated NiTi discs. HOB expressed significantly higher amount of miR-124 than OSBA as a response to hydrogen treatment of NiTi discs. In addition, hydrogen treatment caused significantly higher expression in HOB than LPS. The combination of NiTi disc and LPS treatment in HOB didn't cause any expression changes. Comparing to LPS-only treatment, the expression in HOB with combination of LPS and alloy was significantly lower. In OSBA, the expression was increased by the combination of LPS and hydrogen disc, in case of helium disc, the expression was decreased. CONCLUSIONS In conclusion, human physiological and osteoarthritic osteoblasts respond to NiTi alloy with both surface (hydrogen and helium atmosphere) treatment by overexpression of miR-124. The effect of LPS as inflammatory modulator suggests the presence of an "anti-inflammatory preconditioning" in osteoarthritic osteoblasts, as physiological osteoblasts overexpression was significantly higher. Key words: nitinol, osteoblast, miR-124, lipopolysaccharide.
Acta Chir Orthop Traumatol Cech
· 2022 · PMID 36322037
PURPOSE OF THE STUDY Aseptic pseudoarthrosis (nonunion, PSA) of the humeral shaft is one of the serious complications in the treatment of fractures in this area. In a retrospective study, the authors described different...PURPOSE OF THE STUDY Aseptic pseudoarthrosis (nonunion, PSA) of the humeral shaft is one of the serious complications in the treatment of fractures in this area. In a retrospective study, the authors described different methods of treating patients with this complication using predictive factors. MATERIAL AND METHODS Based on the definition of nonunion and the criteria, 14 patients (N=14) with the mean age of 56 years (32-78), namely 8 men and 6 women were included in the study. All patients were followed up clinically and radiologically at 1, 3, 6, 9, 12 months and every 3 months until the condition stabilized. The follow-up period was 11-72 months, with the average of 22 months. According to the AO classification, the fractures were classified as: 4-A1, 1-A2, 4-A3, 1-B1, 3-B2 and 1-C2. Based on the Weber-Čech classification, 2 cases of pseudoarthrosis were hypertrophic, 4 oligotrophic and 8 atrophic. According to the Non-Union Scoring System (NUSS), 5 patients reached the score under 25 points, 3 patients received 25-50 points, 4 patients 51-75 points and two patients over 76 points. In five cases, the fracture displacement index (FDI) was above 100%. In 11 patients, PSA was in the proximal and middle third and in three patients in the distal third of the humerus. METHODS Of the whole group (N=14), the nail was used in 5 cases (36%) - in 3 cases NUSS of up to 50 points and in 2 cases over 76 points. The plate was used in 9 cases (64%). In patients with NUSS of up to 50 points - in 1 case after conservative treatment, in 1 case for augmentation of nail, in 3 cases for augmentation of Prévot nails. In 4 cases with NUSS of 51-75 points a plate was replaced. Osteosynthesis was always supplemented by Judet's decortication or resection of atrophic bone and spongioplasty by autologous graft. RESULTS Shoulder function measured by the Constant Murley score (C-M) improved from 53 to 89 points (from the range of 36-76 points to the range of 75-100 points). The function of the elbow joint also improved, namely from the Mayo Elbow Performance Score (MEPS) of 65 points to 90 points (from the range of 45-70 points to the range of 80-100 points). In 11 cases (79%) the nonunion was healed and in 3 cases (21%) the failure to heal was reported. In the group with unhealed nonunions, in one case with NUSS of 51-75 points a thermoplastic casting was used and in two patients with NUSS above 76 points a palliative surgery was performed using a 12mm interlocking intramedullary nail. DISCUSSION The results of our study focused on the treatment of aseptic nonunion of the humeral shaft confirm the conclusions arrived at by other authors. As to the osteosynthesis materials, the plate remains the gold standard and provides sufficient stability for bone healing. For unhealed treatment-resistant PSA, we offer a stable intramedullary nail instead of prosthetic replacement or amputation, which provides good stability required for limb function. CONCLUSIONS When planning the treatment of aseptic pseudoarthrosis of the humeral shaft, it is necessary to have a thorough knowledge of etiopathogenesis with all predictive factors. The NUSS classification provides good guidance in treating this complication. Key words: aseptic nonunion, NUSS classification, predictive factors.
Rapi J, Nachtnebl L, Mahdal M
… +3 more, Apostolopoulos V, Liskay J, Tomáš T
Acta Chir Orthop Traumatol Cech
· 2022 · PMID 36322036
PURPOSE OF THE STUDY The authors focused on the topic of tibiotalocalcaneal arthrodesis. It is a surgical procedure used to manage severe comprehensive ankle and hindfoot pathology. The scope of surgery and the negative...PURPOSE OF THE STUDY The authors focused on the topic of tibiotalocalcaneal arthrodesis. It is a surgical procedure used to manage severe comprehensive ankle and hindfoot pathology. The scope of surgery and the negative impact on the walking stereotype are offset by preserving a weight-bearing and pain-free limb. The purpose of the study was to evaluate the group of patients who had undergone surgery at the First Department of Orthopaedic Surgery, St. Anne s University Hospital Brno and to identify the most suitable fixation for arthrodesis. It also aimed to compare the outcomes achieved by the authors with those reported by other departments. MATERIAL AND METHODS The group included patients operated on at the authors department between 2011 and 2021. The surgery was indicated in patients with severe concomitant arthritis of the upper and lower ankle, complex hindfoot instability, Charcot arthropathy. Contraindications included acute infection, decompensated diabetes and heavy smoking. The study compares fixation using a lateral plate, a retrograde nail and a retrograde nail with fibula acting as biological plate. The patients were scored preoperatively and postoperatively using the AOFAS Ankle-Hindfoot Score. Statistical analysis of the results was also carried out. RESULTS The group included 23 patients, of whom a lateral plate was opted for in 7 patients, a retrograde nail in 8 patients and a retrograde nail with fibula used as a biological plate in 8 patients. The patients of the group were followed up for the period ranging from 0.5 to 9 years after surgery. Serious complications were observed by the authors in 6 patients of the group. The failure of osteosynthesis material was reported in 2 cases with lateral plating fixation. A stress fracture above the apex of the nail developed in 2 cases. A serious infection was observed by the authors in 1 patient. The method associated with the lowest incidence of complications was the fixation with a retrograde nail and fibula used as a biological plate. DISCUSSION The forms of fixation for tibiotalocalcaneal arthrodesis have recently advanced considerably, the methods of fixation for arthrodesis in particular. The modern implants enable to compress the individual structures, to provide stable fixation and potentially to avoid long-term plaster cast fixation. Nonetheless, these surgical procedures are associated with a high complication rate. Currently, there is no consensus in international studies on the optimal fixation for arthrodesis. Numerous papers describe complications including postoperative infections, failure of osteosynthesis material and fractures close to osteosynthesis material. The number and the type of complications observed by the authors in their group of patients were similar to those reported by other authors. CONCLUSIONS Tibiotalocalcaneal arthrodesis is a surgical procedure reserved exclusively for patients indicated based on strict criteria and should be performed by an experienced team able to cope with potential complications. In the followed-up group of patients, the optimal method of fixation for arthrodesis appeared to be the fixation with a retrograde nail and fibula used as a biological plate. Key words: tibiotalocalcaneal arthrodesis, retrograde nail, lateral ankle plate, ankle instability, ankle arthrosis, biological plate.
Stachel N, Braun BJ, Orth M
… +5 more, Herath SC, Rollmann MFR, Menger MM, Histing T, Pohlemann T
Acta Chir Orthop Traumatol Cech
· 2022 · PMID 36322035
PURPOSE OF THE STUDY Minimal and limited access techniques are gaining increasing interest for the treatment of displaced intra-articular calcaneal fractures. The ideal treatment method is however still debated and large...PURPOSE OF THE STUDY Minimal and limited access techniques are gaining increasing interest for the treatment of displaced intra-articular calcaneal fractures. The ideal treatment method is however still debated and largely based on individual case factors and surgeon experience. Aim of this study was thus to compare the treatment characteristics and radiographic correction potential of a locking nail system with a sinus tarsi approach to plate fixation via an extended lateral approach. MATERIAL AND METHODS We retrospectively reviewed 39 cases of patients with calcaneal fractures that received primary fracture treatment for displaced intra-articular calcaneal fractures between July 2017 and March 2020. Patient characteristics, time to surgery, time to discharge, OR time and the correction achieved were analyzed and comparative statistics performed. RESULTS In total 19 patients treated with the locking nail and 20 patients treated with plate fixation were analyzed. Patient age and fracture severity according to the Sanders classification were comparable between the groups. Overall surgical time, as well as the achieved reduction was equal between both groups. Time to surgery, as well as time from surgery to discharge was significantly shorter in the locking nail group. 2 additional soft tissue procedures were necessary in the extended lateral approach group. DISCUSSION AND CONCLUSIONS The results with the locking calcaneus nail and sinus tarsi approach suggest, that similar treatment results can be achieved as with plate osteosynthesis and an extended lateral approach. Soft tissue management, as well as pre- and postoperative timing and discharge management can be improved with the nail. Further controlled trials comparing the longterm outcome between the treatment options are needed. Key words: calcaneus fracture, sinus tarsi approach, calcaneal nail, C-Nail.
Konrads C, Döbele S, Eis A
… +2 more, Stöckle U, Ahmad SS
Acta Chir Orthop Traumatol Cech
· 2022 · PMID 36322034
PURPOSE OF THE STUDY To characterize constitutional frontal alignment of the ankle in genua vara, valga, and norma. MATERIAL AND METHODS Long-leg standing radiographs of 589 patients presenting between 2011 and 2020 for...PURPOSE OF THE STUDY To characterize constitutional frontal alignment of the ankle in genua vara, valga, and norma. MATERIAL AND METHODS Long-leg standing radiographs of 589 patients presenting between 2011 and 2020 for knee-complaints because of any reason were chosen from our database. Cases with fractures or history of bony-realignment-surgeries were excluded. The Hip-Knee-Ankle angle (HKA), the mechanical Lateral Distal Tibia Angle (mLDTA), and the Tibia-Plafond-Horizontal-Orientation angle (TPHA) were measured in 354 patients. For this study, neutral frontal alignment of the leg was defined as HKA between -3.0° and +4.0°. HKA-values <-3.0° were defined as genua valga and values >4.0° were defined as genua vara. According to these cutoffs, data was categorized into the following three patient groups: genua vara (n=157), genua norma (n=106), genua valga (n=91). For each group, the ankle alignment in the frontal plane was compared to the HKA. Finally, the three groups were compared to each other. RESULTS In the varus-group, the HKA-value was 6.9°±2.4°, the TPHA-value was 4.7°±3.5°, and the mLDTA-value was 87.4°±4.8°. In the neutral-group, the HKA-value was 1.8°±2.0°, the TPHA-value was 2.5°±2.9°, and the mLDTA-value was 87.2°±4.6°. In the valgus-group, the HKA-value was -6.0°±2.7°, the TPHA-value was -0.2°±4.7°, and the mLDTA-value was 85.0°±4.7°. DISCUSSION The frontal alignment of the ankle joint line depends on the overall frontal alignment of the leg. The TPHA correlates with varus or valgus alignment of the knee, but the mLDTA does not. In patients with valgus-aligned long-leg axis, the TPHA demonstrated less valgus alignment than in patients with varus-aligned long-leg axis. This knowledge is especially useful when planning osteotomies for correction of lower extremity malalignment. CONCLUSIONS During the planning process of osteotomies around the knee, the TPHA should be appreciated because it correlates with the constitutional knee alignment. Key words: valgus, varus, frontal alignment, coronal alignment, osteotomy.
Knor J, Pacovský V, Nedvěd V
… +3 more, Kehárová K, Kurzová A, Málek J
Acta Chir Orthop Traumatol Cech
· 2022 · PMID 36322033
PURPOSE OF THE STUDY Many physicians believe that loco-regional anaesthesia and analgesia improve the postoperative course of patients indicated for total hip arthroplasty compared to general anaesthesia. However, there...PURPOSE OF THE STUDY Many physicians believe that loco-regional anaesthesia and analgesia improve the postoperative course of patients indicated for total hip arthroplasty compared to general anaesthesia. However, there are many patients who refuse subarachnoid or epidural anaesthesia, or have contraindications or conditions making the use of such techniques impossible. An alternative option is the combination of general anaesthesia and a peripheral nerve blockade. The aim of this prospective randomized open-label clinical trial was to compare the efficacy and quality of postoperative analgesia between fascia iliaca block combined with general anaesthesia (GA) and subarachnoid anaesthesia with morphine and bupivacaine (SAB). MATERIAL AND METHODS After having obtained the ethics committee approval and the patients consent, a prospective, open-label, randomized trial was conducted in patients referred for total hip arthroplasty (THR). The GA group was administered ultrasound-guided fascia iliaca block with 40 ml of 0.25% bupivacaine solution after the induction of general anaesthesia. In the SAB group, subarachnoid blockade was performed with a mixture of 3 ml of 0.5% bupivacaine with 0.150 mg morphine prepared in the hospital pharmacy. Right after surgery the patients were taken to the ICU for 24 hours, after which they were transferred to a general ward. In addition to vital signs monitoring, pain intensity using a 0-10 numeric rating scale (NRS), first morphine administration at NRS >4, total morphine consumption and potential adverse effects were observed over the period of 72 hours. RESULTS There was no statistical difference between the GA (14 persons) and the SAB (14 persons) group in demographic parameters, time to first morphine administration (10 hrs vs. 19 hrs, p=0.10), number of persons with no need for morphine after surgery (5 vs. 7), tingling sensation (1 vs. 0) or numbness of the limb (0 vs. 1). There was no difference in cardiorespiratory parameters or side effects of therapy. In neither case was there respiratory depression or delayed rehabilitation. No patient developed delirium after surgery, and no patient reported dissatisfaction with pain management. DISCUSSION The fascia iliaca block and subarachnoid anaesthesia using local anaesthetic with opioid addition have been repeatedly published for patients after total hip arthroplasty, but this study is unique by comparing the two methods. The study added a new piece of knowledge to the findings of several recent meta-analyses on the comparable outcomes of general and subarachnoid anaesthesia for hip replacement in the perioperative period. CONCLUSIONS If subarachnoid anaesthesia cannot be used in hip arthroplasty, general anaesthesia with fascia iliaca block provides comparable analgesia and quality of postoperative course. Key words: total hip arthroplasty, general anaesthesia, fascia iliaca block, subarachnoid anaesthesia, postoperative analgesia, postoperative course.