Capsulitis adhesiva de hombro: conceptos actuales / Adhesive Capsulitis of the shoulder. Current concepts

La capsulitis adhesiva de hombro se caracteriza por la inflamación crónica de la capa subsinovial de la cápsula articular que produce fibrosis, contractura y adherencia de la cápsula a sí misma y al cuello anatómico del húmero. La rehabilitación enfocada en optimizar el rango de movilidad en forma activa y pasiva es la base del tratamiento, independientemente de la etapa. Sobre la base de la historia natural de la enfermedad, la inyección con corticoides en forma precoz tiene utilidad en acortar la duración general de los síntomas, y permite a los pacientes trabajar el rango de movilidad en las etapas de rehabilitación y así volver a sus actividades cotidianas más rápidamente. La mayoría de los pacientes tratados con terapia física logran la resolución completa de síntomas. En casos con rigidez refractaria, puede estar indicada la manipulación bajo anestesia o la liberación capsular artroscópica; debido a varios riesgos potenciales de complicaciones con las manipulaciones, se prefiere esta última. Existen escasos estudios con alto nivel de evidencia que comparen diferentes técnicas para la liberación capsular: tanto la liberación circunferencial como la capsular anteroinferior han demostrado ser efectivas como técnica quirúrgica. La cirugía debe ser seguida de forma temprana por una terapia física diligente y dirigida a prevenir la rigidez recurrente

Adhesive capsulitis is characterized by chronic inflammation of the capsular subsynovial layer, which produces capsular fibrosis, contracture, and adherence of the capsule to itself and to the anatomic neck of the humerus. Physical therapy is the mainstay of treatment, regardless of stage. Based on the natural history of the disease, early corticosteroid injection has a role in shortening the overall duration of symptoms allowing patients to move faster in the stages of rehabilitation and thus return to their daily life activities more rapidly. Most patients will see complete resolution of symptoms with nonsurgical management. In cases with refractory stiffness, manipulation under anesthesia or arthroscopic capsular release may be indicated. Because of various potential risks of complications with manipulations, arthroscopic capsular release is preferred. There is a lack of high-level studies comparing different techniques for capsular release. Both circumferential and anteroinferior release have proven to be effective. Surgery should be followed by early, diligent and directed therapy to prevent recurrent stiffness

Autologous Tricortical Iliac Bone Graft for Failed Latarjet Procedures.

The high recurrence rates seen in open and arthroscopic Bankart repair in the presence of significant glenoid bone loss, Hill-Sachs lesions, or combined bony deficiencies have led many surgeons to choose bony reconstructions to manage these injuries. Although the Latarjet procedure has proved to be reliable to manage recurrent anterior shoulder instability, there have been concerns of a higher surgical complication rate associated with this procedure. Moreover, some of the complications reported with this procedure such as symptomatic implants, fracture or nonunion of the coracoid graft, and recurrence of instability could need a revision surgery to be solved. The autologous tricortical iliac bone graft is an excellent option for failed bony reconstructions. However, as with any successful surgery, each step requires planning and precise application to limit risks and avoid pitfalls. This Technical Note provides a detailed description of the autologous tricortical iliac bone graft for failed Latarjet procedures.

Long-Term Outcomes After In Situ Arthroscopic Repair of Partial Rotator Cuff Tears.

PURPOSE: To analyze clinical outcomes, return to sports, and complications in a series of patients with painful partial-thickness rotator cuff tears treated with arthroscopic in situ repair with suture anchors who had a minimum of 8 years of follow-up. METHODS: Sixty-two patients who had undergone an arthroscopic in situ repair for partial-thickness rotator cuff tears were evaluated. All injuries involved the supraspinatus tendon. Clinical assessment consisted of glenohumeral range-of-motion measurement and the American Shoulder and Elbow Surgeons score. Pain was rated by using a visual analog scale. We assessed return to sports and the level of performance achieved after surgery. Postoperative complications were also assessed. RESULTS: Mean age was 52.4 years (range, 32 to 67 years), and mean duration of follow-up was 10.4 years (range, 8 to 12 years). All active range-of-motion parameters improved significantly (P < .0001). The American Shoulder and Elbow Surgeons score improved from 45.6 to 85.1; and the visual analog scale scores improved from 6.4 to 1.6 (P < .0001). Thirty patients participated in sports before injury: 21 were recreational athletes and 9 were competitive athletes. Twenty-six (87%) were able to return to sports, and 24 (80%) returned to the same level they had achieved before injury. No significant difference regarding functional outcomes or return to sports was found between patients with articular-sided tears and those with bursal-sided tears. No revision surgeries were performed. Three patients had postoperative adhesive capsulitis that responded favorably to physical therapy. CONCLUSIONS: During long-term follow-up, arthroscopic in situ repair of partial-thickness rotator cuff tears produces excellent functional outcomes in more than 80% of patients, and revision rates are low. Most patients return to their chosen sport at the same level they had achieved before injury. The results are equally favorable for articular-sided and bursal-sided tears. LEVEL OF EVIDENCE: IV, therapeutic case series.

Return to Sports After in Situ Arthroscopic Repair of Partial Rotator Cuff Tears.

PURPOSE: To evaluate return to sport, clinical outcomes, and complications in a series of athletes with painful partial-thickness rotator cuff tears treated with the arthroscopic in situ repair with a minimum 2-year follow-up. METHODS: Retrospective case series. Seventy-two patients who had undergone an arthroscopic in situ repair for partial-thickness rotator cuff tears were evaluated. We assessed return to sport and the level achieved after surgery. Clinical assessment consisted of glenohumeral range of motion measurement and the American Shoulder and Elbow Surgeons score. Pain was recorded using a visual analog scale. Postoperative complications were also assessed. RESULTS: The mean age was 42.2 years (range, 21-66 years), and the mean follow-up was 54 months (range, 24-113 months). Sixty-one patients (87%) were able to return to sports. Fifty-six patients (80%) returned to the same level they had previous to the injury. The mean interval between surgery and return to competition was 5.6 months. The final functional outcomes were related neither to the type of sports nor to the level of competition before the injury. All active range of motion parameters improved significantly (P < .0001). The American Shoulder and Elbow Surgeons score improved from 43.3 to 88.1, and the visual analog scale scores improved from 6.1 to 1.2 (P < .0001). No significant difference regarding return to sports or functional outcomes was found between articular and bursal-sided tears. Only 5 patients developed a postoperative adhesive capsulitis that responded to physical therapy. CONCLUSIONS: In patients with partial-thickness rotator cuff tears, arthroscopic in situ repair resulted in excellent functional outcomes, with most of the patients returning to sport and at the same level they had before injury. The results were equally favorable in articular and bursal tears. LEVEL OF EVIDENCE: Level IV, therapeutic case series.

Modified Latarjet Procedure Without Capsulolabral Repair for Failed Previous Operative Stabilizations.

The optimal management of recurrent anterior shoulder instability with significant glenoid bone loss continues to be a challenge. The high recurrence rates seen in arthroscopic Bankart repair in the presence of significant glenoid bone loss have led many surgeons to choose bony reconstructions to manage these injuries. The Latarjet procedure acts through the combination of 3 different mechanisms: the coracoid bone graft restores and extends the glenoid articular arc, the conjoint tendon acts as a dynamic sling on the inferior subscapularis and anteroinferior capsule when the arm is abducted and externally rotated, and the effect of repairing the capsule to the stump of the coracoacromial ligament. However, in patients with multiple recurrences and previous surgeries, the anteroinferior labrum and capsule are often very deficient or practically destroyed. This Technical Note provides a detailed description of the modified Latarjet procedure without capsulolabral repair for patients with failed previous operative stabilizations.

Modified Latarjet Procedure Without Capsulolabral Repair for the Treatment of Failed Previous Operative Stabilizations in Athletes.

PURPOSE: To analyze time to return to sport, functional outcomes, and recurrences of the modified Latarjet procedure without capsulolabral repair in athletes with recurrent anterior shoulder instability after a failed previous operative stabilization. METHODS: We included athletes with recurrent anterior shoulder instability with a previous failed operative stabilization treated with the modified Latarjet procedure without capsulolabral repair with a minimum of 2-year follow-up. Return to sports, range of motion, the Rowe score, a visual analog scale for pain in sport activity, and the Athletic Shoulder Outcome Scoring System were used to assess functional outcomes. Recurrences were also evaluated. The postoperative bone block position and consolidation were assessed with computed tomography. RESULTS: Between June 2008 and June 2015, 68 athletes were treated with the modified Latarjet procedure without capsulolabral reconstruction for recurrent shoulder instability after a previous failed stabilization surgery. The mean follow-up was 44 months (range, 24-108 months), and the mean age at the time of operation was 26.8 years (range, 17-35 years). All the patients returned to sports, and 95% returned to the same sport they practiced before the surgery, all to the same level. No significant difference in shoulder range of motion was found between preoperative and postoperative results. The Rowe score, visual analog scale, and Athletic Shoulder Outcome Scoring System showed statistical improvement after operation (P < .001). There was no recurrence of shoulder dislocation or subluxation. The bone block healed in 92% of patients. There were 8 complications (12.3%) and 2 reoperations (3%). CONCLUSIONS: In athletes with previous failed operative stabilization procedures, the modified Latarjet without capsulolabral repair produced excellent functional outcomes with most athletes returning to sport at the same level they had before the surgery without recurrences. LEVEL OF EVIDENCE: Level IV, therapeutic, case series study.

Modified Latarjet Without Capsulolabral Repair in Rugby Players With Recurrent Anterior Glenohumeral Instability and Significant Glenoid Bone Loss.

BACKGROUND: The optimal management of recurrent anterior shoulder instability with significant glenoid bone loss in high-demand collision athletes remains a challenge. PURPOSE: To analyze the time to return to sport, clinical outcomes, and recurrences following a modified Latarjet procedure without capsulolabral repair in rugby players with recurrent anterior shoulder instability and significant glenoid bone loss. STUDY DESIGN: Case series; Level of evidence, 4. METHODS: Between June 2008 and June 2015, 50 competitive rugby players (practice >2 times per week and competition during weekends) with recurrent anterior shoulder instability underwent operation with the modified congruent arc Latarjet procedure without capsulolabral repair in our institution. Cases included 18 primary repairs and 32 revisions. Return to sports, range of motion (ROM), the Rowe score, a visual analog scale for pain in sport activity (VAS), and the Athletic Shoulder Outcome Scoring System (ASOSS) were used to assess functional outcomes. Recurrences were also evaluated. The postoperative bone block position and consolidation were assessed with computed tomography. The final analysis included 49 shoulders in 48 patients (31 revision cases). RESULTS: The mean follow-up was 48 months (range, 24-108 months) and the mean age at the time of operation was 22.8 years (range, 17-35 years). Forty-five patients (93.7%) returned to playing rugby, all at their preinjury level of play. No significant difference in shoulder ROM was found between preoperative and postoperative results. The Rowe, VAS, and ASOSS scores showed statistically significant improvement after operation ( P < .001). The Rowe score increased from a mean of 39.5 points preoperatively to 94 points postoperatively ( P < .01). The VAS score decreased from 3.6 points preoperatively to 1.2 points postoperatively ( P < .01). The ASOSS score improved significantly from a mean of 44 points preoperatively to 89.5 points postoperatively ( P < .01). No recurrence of shoulder dislocation or subluxation was noted. The bone block healed in 43 shoulders (88%). CONCLUSION: In rugby players with recurrent anterior shoulder instability and significant glenoid bone loss, the modified Latarjet procedure without capsulolabral repair produced excellent functional outcomes, with most athletes returning to rugby at their preinjury level of play without recurrences.

Comparison Between Modified Latarjet Performed as a Primary or Revision Procedure in Competitive Athletes: A Comparative Study of 100 Patients With a Minimum 2-Year Follow-up.

BACKGROUND: The literature lacks evidence comparing outcomes between the Latarjet procedure performed as a primary procedure versus a revision procedure in competitive athletes. PURPOSE: To compare return to sport, functional outcomes, and complications of the modified Latarjet performed as a primary or revision procedure in competitive athletes. STUDY DESIGN: Cohort study; Level of evidence, 3. METHODS: Between June 2008 and June 2015, a total of 100 competitive athletes with recurrent anterior shoulder instability underwent surgery with the congruent arc Latarjet procedure without capsulolabral repair. There were 46 patients with primary repairs and 54 with revisions. Return to sport, range of motion (ROM), the Rowe score, a visual analog scale (VAS) for pain in sport activity, and the Athletic Shoulder Outcome Scoring System (ASOSS) were used to assess functional outcomes. Recurrences were also evaluated. The postoperative bone block position and consolidation were assessed by computed tomography. RESULTS: The mean follow-up period was 58 months (range, 24-108 months). A total of 96 patients (96%) returned to competitive sports; 91% returned to their preinjury level of play. No significant difference in shoulder ROM was found between preoperative and postoperative results. The Rowe, VAS, and ASOSS scores showed statistically significant improvements after surgery (P < .001). The Rowe score increased from a preoperative mean of 43.8 to a postoperative mean of 96.1 (P < .01). Subjective pain during sports improved from a preoperative VAS score of 3.3 to a postoperative score of 1.2 (P < .01). The ASOSS score improved significantly from a preoperative mean of 46.3 to a postoperative mean of 88.1 (P < .001). No significant differences in shoulder ROM and functional scores were found between patients who underwent a primary versus a revision procedure. No recurrence of shoulder dislocation or subluxation was noted. The bone block healed in 91 patients (91%). CONCLUSION: In competitive athletes with recurrent anterior glenohumeral instability, the modified Latarjet procedure produced excellent functional outcomes, with most athletes returning to sport at the same level they had before surgery and without recurrence, regardless of whether the surgery was performed as a primary or a revision procedure.

Return to Sports and Recurrences After Arthroscopic Anterior Shoulder Stabilization in Martial Arts Athletes.

BACKGROUND: The high demands to the glenohumeral joint and the violent shoulder blows experienced during martial arts (MA) could compromise return to sports and increase the recurrence rate after arthroscopic stabilization for anterior shoulder instability in these athletes. PURPOSE: To report the functional outcomes, return to sports, and recurrences in a series of MA athletes with anterior shoulder instability treated with arthroscopic stabilization with suture anchors. STUDY DESIGN: Case series; Level of evidence, 4. METHODS: A total of 20 consecutive MA athletes were treated for anterior shoulder instability at a single institution between January 2008 and December 2013. Range of motion (ROM), the Rowe score, a visual analog scale (VAS), and the Athletic Shoulder Outcome Scoring System (ASOSS) were used to assess functional outcomes. Return-to-sport and recurrence rates were also evaluated. RESULTS: The mean age at the time of surgery was 25.4 years (range, 18-35 years), and the mean follow-up was 71 months (range, 36-96 months). No significant difference in preoperative and postoperative shoulder ROM was found. The Rowe, VAS, and ASOSS scores showed statistical improvement after surgery (P < .001). In all, 19 athletes (95%) returned to sports. However, only 60% achieved ≥90% recovery after surgery. The recurrence rate was 20%. CONCLUSION: In this retrospective study of a consecutive cohort of MA athletes, arthroscopic anterior shoulder stabilization significantly improved functional scores. However, only 60% of the athletes achieved the same level of competition, and there was a 20% recurrence rate.

Arthroscopic in Situ Repair of Partial Bursal Rotator Cuff Tears Without Acromioplasty.

PURPOSE: To evaluate functional outcomes and complications in a consecutive group of patients with partial bursal rotator cuff tears (PBRCTs) treated with insitu repair without acromioplasty. METHODS: Seventy-four patients who had undergone an arthroscopic single row in situ repair for bursal-sided rotator cuff tears were evaluated. Clinical assessment consisted of glenohumeral range of motion measurement, the American Shoulder and Elbow Surgeons score, and the University of California at Los Angeles score. Pain was recorded using a visual analog scale. Postoperative complications were also assessed. RESULTS: Mean age was 55.2 years (±6.3) with a minimum of 2-year follow-up. After arthroscopic repair, all active range of motion parameters improved significantly (P < .0001). The American Shoulder and Elbow Surgeons scores improved from 42.5 to 86.1; the University of California at Los Angeles scores improved from 15.8 to 31.4, and the visual analog scale scores improved from 6.6 to 0.7 (P < .0001). Only 3 patients developed a postoperative adhesive capsulitis that responded to physical therapy. CONCLUSIONS: In the midterm follow-up (42 months), arthroscopic in situ repair of PBRCTs without acromioplasty is a reliable procedure that produces significant functional improvements and pain relief. LEVEL OF EVIDENCE: Level IV, therapeutic case series.

Arthroscopic Transtendon Repair of Partial-Thickness Articular-Side Rotator Cuff Tears.

PURPOSE: To evaluate the clinical outcomes and complications in a series of patients with painful partial articular cuff tears treated with the arthroscopic transtendinous repair with a minimum 2-year follow-up. METHODS: Eighty patients with a mean age of 51 ± 5.4 years who had undergone an arthroscopic transtendon repair for a painful articular-sided rotator cuff tear with a minimum of 2-year follow-up were contacted. Clinical outcomes using a patient-based questionnaire, the University of California at Los Angeles score, the American Shoulder and Elbow Surgeons score, and the visual analog scale were evaluated. Postoperative complications were also assessed. RESULTS: After arthroscopic repair, the University of California at Los Angeles scores improved from 13.6 to 31.5; the American Shoulder and Elbow Surgeons scores improved from 44.4 to 76.1; and the visual analog scale scores improved from 6.3 to 1.3 (P < .0001). A total of 92.5% of patients were satisfied with their results. Only 5 patients developed a postoperative adhesive capsulitis that responded favorably to physical therapy. Eleven patients had concurrent procedures performed at the time of surgery. We found no difference between these patients and those who had an isolated tendon repair. CONCLUSIONS: Arthroscopic transtendon repair of partial-thickness articular-side rotator cuff tears is a reliable procedure that can be expected to produce satisfactory functional improvements and pain relief in most patients with a low rate of complications in the midterm follow-up. Concurrent procedures performed at the time of supraspinatus repair do not change functional outcomes. LEVEL OF EVIDENCE: Level IV, therapeutic case series.

Hip arthroscopy in osteoarthritis: a systematic review of the literature.

BACKGROUND: Hip arthroscopy treatment in patients with osteoarthritis is controversial. HYPOTHESIS/PURPOSE: To systematically review the clinical outcome of patients with hip osteoarthritis (OA) treated with arthroscopy and what proportion of these patients subsequently underwent total hip arthroplasty (THA). STUDY DESIGN: Systematic review. METHODS: PubMed, Cochrane library and LILACS were searched from January 1990 through December 2013 for eligible studies. The methodological quality of the collected data (applied to each study) was performed with a modified version of the Coleman methodology score (mCMS). RESULTS: 11 studies were included in this review. Most of the studies included reported clinical improvements. The overall conversion rate to THA ranged from 9.5% to 50%. Mean time between arthroscopy and THA was 13.5 months. CONCLUSIONS: The quality of studies is low. We have found inconclusive evidence to make categorical indications for hip arthroscopy in the treatment of OA, although we have found that there is some postoperative clinical outcome improvement of pain and function in a short-term evaluation. Increasingly worse outcomes were seen as the severity of OA increased.

Return to sports after plate fixation of displaced midshaft clavicular fractures in athletes.

BACKGROUND: Recent prospective randomized trials support primary plate fixation of displaced midshaft clavicle fractures. However, the safety and efficacy of this practice have not been well documented in athletes, nor has the time to return-to-sport. PURPOSE: To analyze the time to return-to-sport, functional outcomes, and complications in a group of athletes with displaced midshaft clavicle fractures treated using precontoured locking plates. STUDY DESIGN: Case series; Level of evidence, 4. METHODS: A total of 54 athletes with displaced midshaft clavicle fractures were treated with plate fixation between November 1, 2008, and December 31, 2012. The mean follow-up time was 22.4 months. Patients completed a questionnaire focused on the time to return-to-sport and treatment course. Functional outcomes were assessed with the Constant score and short version of the Disabilities of the Arm, Shoulder, and Hand (QuickDASH) questionnaire. Pain was evaluated with the visual analog scale (VAS). Radiographs were reviewed to identify radiographic union time, malunion, and nonunion. RESULTS: Of the 54 patients, 53 returned to sports after open reduction and internal fixation of their fracture; 94% returned to the same level. The mean time to return-to-sport was 68 days (range, 5-180 days). Nine (16.6%) of the cases returned to sports before 6 weeks after surgery, 40 (74%) returned between 6 and 12 weeks, and 5 patients (9.2%) returned 12 weeks after surgery. The mean Constant score was 94.1 ± 5.2 (range, 78-100), and the mean QuickDASH score was 0.4 ± 4.7 (range, 0-7.1). The mean VAS pain score during follow-up was 0.29 ± 1.0 (range, 0-5). Three major complications occurred: 1 extrinsic compression of the subclavian vein, 1 nonunion, and 1 hardware loosening. Hardware removal was necessary in 5 patients (9.3%). CONCLUSION: Plate fixation of displaced clavicle fractures in athletes is a safe procedure resulting in excellent functional outcomes, with an early return to the same level of sports in the majority of patients.