RESUMO
PURPOSE: In the absence of arthropathy, symptomatic massive irreparable rotator cuff tears contribute to a therapeutic challenge for orthopedic surgeons. The concept of superior capsular reconstruction (SCR) was introduced as an option for these challenging cases. The purposes of this study were to evaluate the clinical outcome scores when using a decellularized porcine xenograft and to evaluate the graft healing and incorporation. METHODS: A multicentric retrospective study of consecutive SCR's performed between 2016 and 2019 by four surgeons in four centers. Preoperative and postoperative Constant score, Subjective shoulder value (SSV) and Visual analog scale for pain (VAS) were recorded. Graft healing was evaluated by ultrasound or magnetic resonance imaging (MRI). RESULTS: A total of 28 shoulders were retrospectively analyzed with an average follow-up of 24 ± 9 months. One infection and four revisions (14%) to reversed shoulder arthroplasty (RSA) were reported at the final follow-up. The absolute Constant score showed a moderate, but significant improvement from 40 ± 12 to 57 ± 20 (P = 0.001). A significant improvement in pain scores was observed (P < 0.001). For patients undergoing SCR as a primary surgery, an average postoperative Constant score of 62 ± 16 was observed. This was in contrast to 43 ± 22 for patients who underwent SCR after failed rotator cuff repair. Although a strong trend in absolute differences was observed in regard to the Constant score, they did not reach statistical significance. For all other recorded outcome scores, a significant difference was reported between these groups. Graft healing was observed in (7/22) 30% of the patients. In the case of graft incorporation, an absolute constant score of 70 ± 9 was observed compared to 48 ± 21 in the graft failure group (P = 0.003). All cases with graft healing were considered to have a successful clinical outcome. This compared to only (7/15) 47% in the case of graft failure. CONCLUSIONS: In these series, SCR with a dermal xenograft successfully alleviated pain, but provided only a moderate improvement in functional outcome. In the case of graft healing, satisfactory clinical outcomes and patient satisfaction were observed. The present study indicates the benefit of performing SCR as a primary surgery, yet warns against using SCR as a salvage option for failed rotator cuff repair. In this group, the use of dermal xenografts is limited by the low healing rates and high complication rate. LEVEL OF EVIDENCE: IV. Retrospective case series, treatment study.
Assuntos
Lesões do Manguito Rotador , Articulação do Ombro , Animais , Artroscopia/métodos , Xenoenxertos , Humanos , Dor , Amplitude de Movimento Articular , Estudos Retrospectivos , Lesões do Manguito Rotador/cirurgia , Articulação do Ombro/cirurgia , Suínos , Resultado do TratamentoRESUMO
BACKGROUND: It remains unclear whether results differ between a Latarjet procedure performed after a failed arthroscopic Bankart repair and one performed as the primary operation. PURPOSE: To compare the postoperative outcomes of the Latarjet procedure when performed as primary surgery and as revision for a failed arthroscopic Bankart repair. STUDY DESIGN: Cohort study; Level of evidence, 3. METHODS: A multicenter retrospective comparative case-cohort analysis was performed for all patients undergoing a Latarjet procedure for recurrent anterior shoulder instability. Patients were separated into 2 groups depending on if the Latarjet procedure was performed after a failed arthroscopic Bankart repair (group 1) or as the first operation (group 2). Outcome measures included recurrent instability, reoperation rates, complications, pain, Walch-Duplay scores, and Simple Shoulder Test. RESULTS: A total of 308 patients were eligible for participation in the study; 72 (23.4%) did not answer and were considered lost to follow-up, leaving 236 patients available for analysis. Mean follow-up was 3.4 ± 0.8 years. There were 20 patients in group 1 and 216 in group 2. Despite similar rates of recurrent instability (5.0% in group 1 vs 2.3% in group 2; P = .5) and revision surgery (0% in group 1 vs 6.5% in group 2; P = .3), group 1 demonstrated significantly worse pain scores (2.56 ± 2.7 vs 1.2 ± 1.7; P = .01) and patient-reported outcomes (Walch-Duplay: 52 ± 25.1 vs 72.2 ± 25.0; P = .0007; Simple Shoulder Test: 9.3 ± 2.4 vs 10.7 ± 1.9; P = .001) when compared with those patients undergoing primary Latarjet procedures. CONCLUSION: Functional outcome scores and postoperative pain are significantly worse in patients undergoing a Latarjet procedure after a failed arthroscopic Bankart repair when compared with patients undergoing primary Latarjet. The assumption that a failed a Bankart repair can be revised by a Latarjet with a similar result to a primary Latarjet appears to be incorrect. Surgeons should consider these findings when deciding on the optimal surgical procedure for recurrent shoulder instability.
Assuntos
Artroplastia , Artroscopia , Reoperação/estatística & dados numéricos , Luxação do Ombro/cirurgia , Adulto , Estudos de Coortes , Feminino , Humanos , Masculino , Paris , Recidiva , Estudos Retrospectivos , Adulto JovemRESUMO
BACKGROUND: The preoperative number of dislocations has been previously proved to be a major factor influencing the results after Bankart repair with more preoperative dislocations correlated with higher recurrence rates and more reoperations. This could possibly be because of the lower quality of the tissue repaired during the procedure after multiple dislocations. On the other hand, the Latarjet procedure does not "repair" but rather reconstructs and augments the anterior glenoid. PURPOSE/HYPOTHESIS: The main objective was to report the clinical outcomes of patients undergoing a Latarjet procedure after 1 dislocation versus multiple (≥2) dislocations. The hypothesis was that the preoperative number of dislocations would not influence clinical results. STUDY DESIGN: Cohort study; Level of evidence, 3. METHODS: Patients older than 18 years who had undergone a primary Latarjet procedure for shoulder instability with at least 2 years of follow-up were included. Three different techniques were used: a mini-open technique using 2 screws, an arthroscopic technique using 2 screws, and an arthroscopic technique using 2 cortical buttons. Patients were evaluated and answered a questionnaire to assess the number of episodes of dislocation before surgery, the time between the first dislocation and surgery, recurrence of the dislocation, revision surgery, the Walch-Duplay score, the Simple Shoulder Test score, and the visual analog scale (VAS) score for pain. RESULTS: A total of 308 patients were included for analysis with a mean follow-up of 3.4 ± 0.8 years. Of that, 83 patients were included in the first-time dislocation group and 225 in the recurrent dislocation group. At last follow-up, the rates of recurrence and reoperation were not significantly different between groups: 4.8% in the first-time dislocation group versus 3.65% in the recurrent dislocation group and 6.1% versus 4.0%, respectively. The overall Walch-Duplay scores at last follow-up were also comparable between the 2 groups, 67.3 ± 24.85 and 71.8 ± 25.1, even though the first-time dislocation group showed a lower pain subscore (15.0 ± 8.6 vs 18.0 ± 7.5; P = .003). The VAS for pain was also significantly higher in the first-time dislocation group compared with the recurrent dislocation group (1.8 ± 2.3 vs 1.2 ± 1.7; P = .03). CONCLUSION: The number of episodes of dislocation before surgery does not affect postoperative instability rates and reoperation rates after the Latarjet procedure. However, patients with first-time dislocations had more postoperative pain compared with patients with recurrent dislocations before surgery.
Assuntos
Artroplastia , Dor Pós-Operatória/etiologia , Reoperação/estatística & dados numéricos , Luxação do Ombro/cirurgia , Adulto , Artroscopia , Estudos de Coortes , Feminino , Humanos , Masculino , Paris , Recidiva , Estudos Retrospectivos , Adulto JovemRESUMO
BACKGROUND: Shoulder dislocation is often the first symptom of Ehlers-Danlos syndrome (EDS). Whether it occurs in early-onset EDS is unknown. In most cases, surgical failure leads to the diagnosis. We aimed to determine whether clinical symptoms can signal the presence of EDS at a first dislocation. MATERIALS AND METHODS: In this retrospective study, we analyzed clinical and radiologic data for 27 patients with EDS and shoulder instability and a control population of 40 consecutive non-EDS patients undergoing surgery for an unstable shoulder. Data were collected on gender, age, single or bilateral disease, general hyperlaxity, shoulder hyperlaxity, number of dislocations or subluxations, nontraumatic onset, and pain specificity. Nerve and vascular injuries, joint disorders, and family history were recorded, and radiologic data were reported. RESULTS: Age <14 years, female sex, bilateral disorder, and general hyperlaxity were significantly more frequent in patients with EDS and a first dislocation than in those without EDS. Painless dislocation with pain after dislocation and concomitant nerve injury were more frequent in affected patients, as were hemostasis disorders and a family history of joint hyperlaxity. Bone lesions were not seen on radiographs. Only the hyperlaxity sign (external rotation >85°) did not differ between the groups. CONCLUSION: After a first dislocation in a young girl with global hyperlaxity but not necessarily shoulder hyperlaxity, painless atraumatic dislocation with pain after reduction can suggest EDS.
Assuntos
Síndrome de Ehlers-Danlos/diagnóstico , Instabilidade Articular/etiologia , Luxação do Ombro/etiologia , Adolescente , Adulto , Fatores Etários , Síndrome de Ehlers-Danlos/complicações , Síndrome de Ehlers-Danlos/fisiopatologia , Feminino , Humanos , Instabilidade Articular/diagnóstico , Instabilidade Articular/cirurgia , Masculino , Pessoa de Meia-Idade , Amplitude de Movimento Articular , Estudos Retrospectivos , Fatores de Risco , Fatores Sexuais , Luxação do Ombro/diagnóstico , Luxação do Ombro/cirurgia , Adulto JovemRESUMO
BACKGROUND: One of the most frequent demands from patients after shoulder replacement surgery is to return to sport. PURPOSE: To determine the rate of return to sport after shoulder arthroplasty (total shoulder arthroplasty, reverse shoulder arthroplasty, hemiarthroplasty) in recreational athletes. STUDY DESIGN: Meta-analysis and systematic review. METHODS: The PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines were followed to perform this systematic review and meta-analysis of the results in the literature as well as the presentation of results. A search of the literature was performed in the electronic databases MEDLINE, Scopus, Embase, and the Cochrane Library. The quality of the included studies was evaluated according to the MINORS (Methodological Index for Nonrandomized Studies) score. Inclusion criteria were studies in English evaluating return to sport after shoulder replacement surgery and on patients practicing a sport regularly, whatever the level, with all ages and sports included. The main criterion was the rate of patients who returned to a sport activity. RESULTS: Nine studies were selected among the 35 identified, including a total of 613 patients (39% male and 61% female) with a mean age of 71.7 years (range, 22.6-92.6 years). All the included patients practiced sports before surgery. The most common reported sports were golf (n = 140), swimming (n = 128), and tennis (n = 54). The mean rate of return to sport was 80.7% (range, 57.1%-97.3%). All patients who returned to sport were practicing in the 3 months before surgery. No radiological data were reported in the literature. The subgroup analysis for resuming golf after shoulder arthroplasty revealed a rate of return to sport of 79.2% (95% CI, 62.9%-89.5%). In the swimming subgroup, the rate was 75.6% (95% CI, 61.3%-85.8%) and in the tennis subgroup was 63.5% (95% CI, 34.1%-85.5%). The subgroup analysis for reverse shoulder arthroplasty reported a lower rate of return to sport than for all types of shoulder arthroplasty combined: 76.5% (95% CI, 60%-87%) versus 80.7% (95% CI, 70.9%-87.8%), respectively. CONCLUSION: Most patients returned to sport after surgery, and all who returned to sport were practicing their sport in the 3 months before surgery. No radiological data were reported in the literature.
Assuntos
Artroplastia do Ombro/estatística & dados numéricos , Volta ao Esporte/estatística & dados numéricos , Articulação do Ombro/fisiopatologia , Artroplastia do Ombro/métodos , Golfe/estatística & dados numéricos , Humanos , Articulação do Ombro/cirurgia , Natação/estatística & dados numéricos , Tênis/estatística & dados numéricosRESUMO
PURPOSE: To evaluate the clinical and radiographic outcome of a biodegradable subacromial spacer in the treatment of massive irreparable rotator cuff tear. METHODS: Between January 2011 and December 2014, all shoulders with symptomatic massive irreparable rotator cuff tears treated at our institution with arthroscopic implantation of a biodegradable subacromial spacer followed for at least 1 year were included in our series. Patients with osteoarthritis ≥ grade 3 in the Hamada classification were excluded. Outcome measures included pre- and postoperative, range of motion, Constant score, acromiohumeral distance, and Hamada classification on anteroposterior and lateral radiographs. RESULTS: Thirty-nine consecutive shoulders (37 patients) met the inclusion criteria. The mean age of patients was 69.8 (53-84) years. At the last follow-up (mean 32.8 ± 12.4 months), range of motion was significantly increased for all patients in anterior elevation (from 130° to 160°, P = .02), abduction (from 100° to 160°, P = .01), and external rotation (from 30° to 45°, P = .0001). The mean Constant score was also significantly (P < .001) improved from 44.8 (±15.2) preoperatively to 76.0 (±17.1) at the last follow-up. The mean acromiohumeral distance significantly (P = .002) decreased from 8.2 mm (±3.4) to 6.2 mm (±3.1) at the last follow-up. The Hamada score progressed of 1 radiographic stage in 4 shoulders (15%) and progressed of 3 stages in 2 (4%), whereas the other 32 shoulders remained stable. No intra- or postoperative complications were found except for 1 patient who required a revision for spacer migration. CONCLUSIONS: Arthroscopic implantation of a subacromial spacer for irreparable rotator cuff tear leads to significant improvement in shoulder function at a minimum of 1 year postoperatively. LEVEL OF EVIDENCE: Level IV, therapeutic case series; treatment study.
Assuntos
Implantes Absorvíveis , Artroscopia/métodos , Lesões do Manguito Rotador/cirurgia , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Radiografia , Amplitude de Movimento Articular , Estudos Retrospectivos , Rotação , Manguito Rotador/diagnóstico por imagem , Manguito Rotador/cirurgia , Lesões do Manguito Rotador/diagnóstico por imagem , Lesões do Manguito Rotador/fisiopatologia , Articulação do Ombro/diagnóstico por imagem , Articulação do Ombro/fisiopatologia , Articulação do Ombro/cirurgia , Dor de Ombro/cirurgia , Resultado do TratamentoRESUMO
PURPOSE: To compare postoperative pain during the first postoperative week and the position of the coracoid bone block at the anterior aspect of the glenoid after the arthroscopic and the mini-open Latarjet procedure. The secondary purpose was to assess functional results and recurrence after at least 2 years of follow-up. METHODS: This comparative prospective study included patients who underwent a Latarjet-Bristow procedure for anterior shoulder instability in 2012. The Latarjet procedure was performed by a mini-open approach (G1) in one center and by an arthroscopic approach (G2) in the other. The main evaluation criterion was average shoulder pain during the first postoperative week assessed by the patient on a standard 10-cm visual analog scale (0-10). Secondary criteria were consumption of analgesics during the first week, the position of the coracoid bone block on radiograph and computed tomography scan at the 3-month follow-up and clinical outcomes (Western Ontario Score Index and new surgery) after at least 2 years of follow-up. RESULTS: Fifty-eight patients were included, 22 G1 and 36 G2, 13 women and 45 men, mean age 26.9 ± 7.7 years. The mean follow-up was 29.8 ± 4.4 months. There was significantly less pain in the arthroscopic Latarjet group than in the mini-open group during the first postoperative week (2.5 ± 1.4 vs 1.2 ± 1.2, P = .002) with comparable consumption of analgesics (P > .05). The arthroscopic Latarjet procedure resulted in a more lateral coracoid bone block (P = .04) and a better equatorial position than the mini-open technique (P = .02). Three patients underwent revision surgery (1 recurrence [2.8%], 1 block fracture, 1 screw ablation) in the arthroscopic group, none in the mini-open group (P = .54). At the final follow-up, the Western Ontario Score Index score was good in all patients (G1: 78.5 ± 7.5% vs G2: 82.3 ± 7%, P = .03). CONCLUSIONS: This prospective comparative study showed that the arthroscopic Latarjet procedure was significantly less painful than the mini-open procedure during the first postoperative week. The clinical outcomes were comparable after at least 2 years of follow-up. LEVEL OF EVIDENCE: Level II, prospective comparative study.
Assuntos
Artroscopia/métodos , Processo Coracoide/transplante , Instabilidade Articular/cirurgia , Articulação do Ombro/cirurgia , Adulto , Feminino , Seguimentos , Humanos , Masculino , Dor Pós-Operatória/etiologia , Estudos Prospectivos , Recidiva , Reoperação , Luxação do Ombro/cirurgiaRESUMO
PURPOSE: This study aimed to evaluate the abrasive properties of different suture materials (tape or regular) on the infraspinatus tendon of sheep. METHODS: Four types of sutures were compared: FiberWire (Arthex, Naples FL), FiberTape (Arthrex), Orthocord (DePuy Mitek, Raynham, MA) and ForceFiber (Tornier, Bloomington, MN). Each suture (n = 10) was cycled with a filxed load of 10 N and an alternating motion of the suture through sheep infraspinatus tendon, with an excursion of 30 mm. The migration of the suture as it cut through the tissue was measured at intervals of 5 cycles, up to failure or a total of 50 cycles, or a tendon tear greater than 13 mm. RESULTS: ForceFiber and Orthocord sutures showed a significantly (P < .05) lower amount of abrasion compared with FiberWire and FiberTape: The mean cutting rate (defined as the size of the defect at the end of the test divided by 50 when this number of cycles was reached, or as 13 mm divided by the number of cycles to reach this value when the test was stopped before 50 cycles) was, respectively, 0.04 mm/cycle, 0.12 mm/cycle, 0.11 mm/cycle, 0.32 mm/cycle, and 0.25 mm/cycle. The defect size at 15 cycles was, respectively, 5.7 mm, 5.6 mm, 9.4 mm, 7.7 mm, and 7.4 mm. Although no statistical significance was found, sutures shaped in a tape form (FiberTape) were less aggressive on the tendon than the corresponding sutures in regular form (FiberWire). CONCLUSIONS: This study found increased abrasive effects of FiberWire and FiberTape compared with ForceFiber and Orthocord sutures. CLINICAL RELEVANCE: Currently, surgeons have a large choice of suture materials. Knowledge of biomechanical characteristics of different braided polyblend suture materials could help surgeons decide which suture to use for rotator cuff tears.