All-Arthroscopic Management of Locked Posterior Shoulder Dislocation: Reduction Under Direct Visualization and Treatment of Intra-articular Pathologies.

Locked posterior shoulder dislocation (LPSD) is a rare condition often overlooked. In most cases, the humeral head remains stuck behind the glenoid, causing an impression fracture in 40% to 90% of LPSD cases, known as a reverse Hill-Sachs lesion. The condition also affects the posterior capsulolabral complex and leads to the formation of scar tissue under the coracoid and subscapularis tendon, making it challenging to reduce without surgery.

[Clinical association between patellofemoral pain with arthroscopic findings].

Unlabelled: The purpose of this study was to associate patellofemoral pain with the findings of arthroscopic procedures. A visual analogue scale was used considering that 1 represented no pain and 10 severe pain, the functional Lysholm scale for function, and the Outerbridge classification to determine the grade of the articular cartilage lesion.

Material And Methods: The study population was composed of an heterogeneous group of patients with chondral lesions.

[Clinical and radiographic correlation after anterior cruciate ligament reconstruction].

Unlabelled: The purpose of this work is to correlate the clinical, functional and radiographic results of the anterior cruciate ligament (ACL) reconstruction with the angulation and orientation of the femoral and tibial tunnels.

Introduction: The ACL is one of the most frequently injured articular structures of the knee. The reason for this being that it is the primary limiting structure of anterior tibial translation; its tear causes kinematic alterations and results in long-term degenerative and functional changes.

[Clinical and functional course of patients after arthroscopic repair of a Bankart lesion].

Objective: Show the experience of the Orthopedics Service at Lic. Adolfo López Mateos Regional ISSSTE Hospital, in the management of anterior unidirectional shoulder instability with an arthroscopic technique consisting of reattaching the labrum in the glenoid with anchored sutures and capsular tightening with radiofrequency.

Material And Methods: Twenty-six patients with anterior unidirectional shoulder instability who were operated-on between August 2006 and November 2008 were included.

[Utility of platelet-rich plasma and growth factors bone in the bone defects. Regional Hospital Lic. Adolfo López Mateos, ISSSTE].

Introduction: The platelet-rich plasma is a concentrated of platelets with the presence of growth factors and proteins that serve as osteoconducer matrix for bone formation. We present the results obtained with the use of platelet-rich plasma and a hydroxyapatite and bovine collagen graft in the management of bone defects.

Material And Methods: We studied eight patients with bone defects, treated surgically in whom platelet rich plasma and a hydroxyapatite and bovine collagen graft was used, with clinical and radiographic follow-up at 2, 4, 6, 10 and 18 weeks after surgery.

[Bone tissue response to the echelon-type uncemented femoral component in revision total hip arthroplasty (THA)].

Introduction: We present the preliminary, short-term results of a cohort study of revision THA focused on aseptic loosening and aimed at assessing the metadiaphyseal bone ingrowth biological response of an uncemented femoral implant with an extensive porous coating.

Material And Methods: The clinical, X-ray and personal satisfaction outcomes (SF-36) of four patients were assesessed. We had performed four exchange THAs due to a diagnosis of clinical and radiographic aseptic prosthetic loosening, with symptoms of anterior thigh pain.