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To compare the outcomes of arthroscopic anterior Bankart repair with and without associated postero-inferior capsulolabral repair as treatment of anterior glenohumeral instabiliy at minimun 10 year follow-up.A retrospective comparative study including patients who underwent arthroscopic anterior Bankart repair to treat anterior glenohumeral instability with glenoid bone-loss 15% between January 2000 and February 2010 was performed. Outcomes were reported as recurrence rate, type of recurrence (dislocation or subluxation), need for revision surgery, range of motion, complications, and functional status. Outcomes were compared depending on whether a postero-inferior capsulolabral repair was added to the anterior Bankart repair.70 shoulders [59 males, mean age 28.2 (range 14-56), mean follow-up 146.1 (range 120-208) months] were included. Recurrence occurred in 9 cases (12.8%), including 3 dislocations and 6 subluxations. Revision surgery was needed in 8 (11.4%). Mean Rowe score improved from 29.7 (11.6) preoperatively to 87.1 (12.3) postoperatively. 83.3% returned to previous sports activities. Mean forward flexion changed from 173.5° (19.2) to 168.4º(10.4) (Postero-inferior capsulolabral repair added to anterior Bankart repair as treatment of anterior glenohumeral instability in abscence of significant glenoid bone-loss did not influence the outcomes in terms of recurrence, range of motion, return to sports, or functional status, compared to isolated anterior Bankart repair at 12.2 year follow-up.Level III.

Avulsion fractures of the posterior calcaneal tuberosity are rare injuries, and little is known about the underlying factors, outcomes, and prognosis. Furthermore, classifications described previously focus on fracture morphology, with uncertain clinical utility. We present the results of a retrospective study of 21 patients treated for this pathology from January 2002 to December 2015. Features analyzed were age; sex; mechanism of injury; medical comorbidities; type of fracture, as proposed by Beavis; fracture displacement; fragment size; type of treatment; complications; need for secondary surgery; and the American Orthopaedic Foot and Ankle Society score after treatment and follow-up care. Mean age was 56.95years. A total of 61.9% were females, and 71.4% were secondary to low-energy trauma. In addition, 19% were diabetic. Mean follow-up was 57.24 months. Surgery was performed in 81%. Complications rate was 61.9%, and secondary surgery was needed in 38.1%. Mean fracture displacement was significantly higher when complications occurred (25.91mm versus 7.61 mm) (p = .03) and when soft tissues complications appeared (30.65mm versus 14.68 mm) (p = .02). Female gender was associated with the secondary loss of reduction (p = .04). The Beavis classification was not related significantly with any outcome variable. When fracture displacement was ≥2cm, complication rate increased from 30% to 90.9% (p = .008) and soft tissue compromise increased from 0% to 45.45% (p = .035). A new classification system with prognostic value is described, based on fracture displacement. We present 1 of the largest series published to date; fracture displacement is a major variable that influences the outcomes of these injuries, and a new classification attending to a prognostic factor is developed.

Posterior shoulder instability is commonly missed as a cause of shoulder dysfunction, due to the fact that clinical symptoms may differ from those found in anterior instability. Microtraumas produced by repetitive gestures cause progressive injury of the posterior stabilizers of the joint, causing mostly pain. It is crucial to identify the etiology and the clinical pattern to decide the correct treatment.

The shoulder is the most mobile and least stable joint of the human body. The bony anatomy determines a very limited stability, which has to be maintained by the surrounding soft tissues that act as static stabilizers. In addition, dynamic stability is provided by the musculotendinous units of the rotator cuff and scapulothoracic joint.

Rotator cuff re-tears are true challenges for shoulder surgeons. Several treatment options exist and its choice should be individualized depending on patient characteristics. It is crucial to identify the reason why the cuff re-tears. When there is no intense atrophy or fatty degeneration and exists a reasonable potential of healing of the tendon, a revision repair can be attempted. It is important to optimize the surgical technique to obtain a stable, tension-free repair in order to favor good outcomes.

Objectives: To analyze the effect of beta-blockers on the risk of aseptic loosening (AL) in Total Hip (THA) or Knee (TKA) Arthroplasty. Methods: A nested case-control study was conducted. Cases were patients who underwent revision surgery for THA or TKA due to AL. Controls were patients who sustained primary THA or TKA and were matched to cases in respect to age, sex, type of prostheses and follow-up in a 4:1 ratio. The use of beta-blockers was achieved. A logistic regression analysis adjusted to potential confounders was performed to determine the risk of AL. Analysis was also adjusted to cardioselectivity of the beta-blocker and the adherence to treatment, measured as Proportion of Days Covered (PDC). Results: 24 cases and 96 controls were selected. Compared to non-users, any use of beta-blockers was associated with a reduced risk of AL [adjusted OR 0.141 (Confidence Interval (CI) 95% 0.04-0.86)]. Use of selective beta-blockers showed significant lower risk of AL [adjusted OR 0.112 (CI95% 0.01-0.91)]. PDC ≥50% was associated with reduced risk of AL compared to non-users [adjusted OR 0.083 (CI95% 0.01-0.66)]. Conclusion: The first clinical evidence showing an association between the use of beta-blockers and lower risk of aseptic loosening in THA and TKA is provided.