Arthroscopic Reduction and Internal Fixation in Patients with Acetabular Posterior Wall Fractures.

Background: This study aimed to access the radiologic and clinical outcomes after arthroscopic reduction and internal fixation with screws in patients with posterior wall fractures of the acetabulum.

Methods: From May 2013 to December 2019, 13 patients (11 men and 2 women) with posterior wall fractures of the acetabulum were treated with arthroscopic reduction and internal fixation with screws at two medical centers. The mean age at the index operation was 39 years (range, 22-58 years).

Outcomes in patients with late sequelae (healed stage) of Legg-Calvé-Perthes disease undergoing arthroscopic treatment: retrospective case series.

Introduction: The residual hip deformities after Legg-Calvé-Perthes disease (LCPD) cause mechanical symptoms and are associated with a pathomechanical environment that can feature femoroacetabular impingement (FAI). The aim of this study is to evaluate the clinical and radiological outcomes in residual or healed LCPD after arthroscopic treatment.

Patients And Methods: We retrospectively reviewed patients with LCPD amongst patients with FAI who underwent arthroscopic treatment between January 2009 and June 2013.

Arthroscopic Treatment of Symptomatic Internal Snapping Hip with Combined Pathologies.

Background: Arthroscopic iliopsoas tendon release was introduced in 2000. The purpose of this study was to evaluate clinical outcomes of arthroscopic iliopsoas tendon release for painful internal snapping hip with concomitant hip pathologies.

Methods: Between January 2009 and December 2011, we performed arthroscopic iliopsoas tendon release and related surgeries in 25 patients (20 men and 5 women; mean age, 32 years; range, 17 to 53 years) with combined intraarticular hip pathologies.

Arthroscopic Resection of Osteochondroma of Hip Joint Associated with Internal Snapping: A Case Report.

A 16-year old male patient visited the hospital complaining of inguinal pain and internal snapping of right hip joint. In physical examination, the patient was presumed to be diagnosed femoroacetabular impingement (FAI) and acetabular labral tear. In radiologic evaluation, FAI and acetabular labral tear were identified and bony tumor associated with internal snapping was found on the posteromedial portion of the femoral neck.

Arthroscopic treatment of synovial chondromatosis of the hip.

Background: Recently, arthroscopic loose body removal and synovectomy have been performed as treatments for synovial chondromatosis of the hip joint. However, to date, no reports have been published on the outcomes of arthroscopic treatments.

Hypothesis: Arthroscopic treatment is effective for synovial chondromatosis of the hip joint and has advantages such as low recurrence rates, faster return to activities of daily life, and few surgical complications.

Arthroscopic footprint reconstruction of bursal-side delaminated rotator cuff tears using the suture-bridge technique.

For a bursal-side retracted laminated rotator cuff tear, simple repair of the retracted bursal-side rotator cuff might be insufficient because the repaired tendon could remain as an intratendinous tear of the rotator cuff. We present a repair method for intratendinous rotator cuff tears using the suture-bridge technique. We believe that this method helps to preserve the remnant rotator cuff tendon without tissue damage and restores the normal rotator cuff footprint in bursal-side delaminated rotator cuff tears.