Recurrence of glenohumeral instability in patients with isolated rotator cuff repair after a traumatic shoulder dislocation.

Introduction: The primary objective of this study was to assess the incidence of recurrent glenohumeral instability in patients over 40 years with isolated rotator cuff (RC) repair for traumatic shoulder dislocation. The secondary objectives were to identify risk factors for glenohumeral recurrence after RC repair and to describe the causes and incidences of re-intervention.

Materials And Methods: In this retrospective cohort study, data of consecutive patients at a single trauma center between January 2014 and July 2019 were reviewed, and 84 patients with a mean age of 57 (range: 40-75) years and follow-up duration of 3.

Good functional results with open reduction and internal fixation for locked posterior shoulder fracture-dislocation: a case series.

Background: There is no standardized therapeutic strategy for locked posterior shoulder fracture-dislocation (PSFD), and no consensus exists on the analysis of preoperative factors. This retrospective study aimed to evaluate functional results and complications in a series of PSFD cases managed with open surgical treatment.

Methods: Patients diagnosed with locked PSFD who underwent open surgical treatment with reduction and osteosynthesis between April 2016 and March 2020 were included.

Similar optimal distalization and lateralization angles can be achieved with different reverse shoulder arthroplasty implant designs.

Background: Optimal postoperative distalization (DSA) and lateralization (LSA) shoulder angles have been described as radiological measurements correlated with function after reverse shoulder arthroplasty (RSA). The proposed optimal values are DSA between 40° and 65° and LSA between 75° and 95°; however, whether these values can be reached with different implant designs is unclear.

Aim: To determine which RSA implant could achieve higher rates of optimal DSA and LSA, to determine any association between each implant and optimal DSA and LSA, and to assess the correlation of the preoperative critical shoulder angle (CSA) and acromial index (AI) with the DSA and LSA.

High Early-onset acromioclavicular secondary pathologies after acute arthroscopic joint reduction: a cohort study.

Purpose: The research aim was to determine the prevalence and risk factors of early secondary acromioclavicular (AC) joint disease in patients undergoing acute arthroscopic AC joint reduction and fixation and early complications of acute surgical treatment in patients with high-grade AC joint dislocation.

Methods: Overall, 102 patients diagnosed with Rockwood type V AC joint dislocation and undergoing arthroscopic coracoclavicular fixation were included. Early clinical and radiological complications were evaluated, as well as risk factors of secondary AC joint pathology.

Shoulder Terrible Triad: Classification, Functional Results, and Prognostic Factors.

Introduction: The shoulder terrible triad (STT) is a traumatic anterior shoulder dislocation, associated with rotator cuff (RC) tear and nerve injury from the brachial plexus. This study aimed to describe the functional results and prognostic factors of surgery in patients with STT.

Methods: Thirty consecutive patients with acute STT were included at the same institution.

Arthroscopic Acromioclavicular Joint Reconstruction With TightRope and FiberTape Loop.

High-grade acromioclavicular (AC) injuries are frequent in the active population, and their treatment in the acute setting has reduced sequelae such as chronic pain, functional impairment, and inability to return to sports. Multiple techniques have been described to achieve reduction and fixation of the AC joint, but still there is no consensus. The objective of this Technical Note is to describe the reduction and internal fixation under arthroscopic assistance of the AC joint with the use of a double button implant plus high-strength tape in the acute setting.

[Histiocytic necrotizing lymphadenitis: report of 3 cases].

Histiocytic necrotizing lymphadenitis (also known as Kikuchi-Fujimoto's disease) is an uncommon, benign and self-limiting lymph disease. We report three patients aged 14, 22 and 50 years, who presented with fever and cervical lymphadenopathy, accompanied by skin lesions and joint pain in two of the three cases. One of the patient's sister suffered from histiocytic necrotizing lymphadenitis.