Late post-arthroscopy hip instability. Diagnosis, treatment, and 5-year follow-up: A case report.

Introduction: Hip instability following arthroscopy is a rare complication with a clinical spectrum ranging from gross dislocation (macro-instability) to micro-instability, characterized by pain and limitation for daily activities. Therefore, it should be considered as a potential differential diagnosis in patients experiencing persistent pain after hip arthroscopy.

Case Presentation: A 41-year-old male presented with a history of anterior hip dislocation and macro-instability symptoms three years post-hip arthroscopy.

Bilateral asymmetric traumatic hip dislocation associated with epiphysiolysis of the femoral head in an adolescent patient.

Background: Bilateral asymmetric hip dislocation is uncommon in childhood, even more when associated with epiphyseal slippage, leading to catastrophic complications of the affected joints, requiring additional surgical interventions, and increasing patient morbidity. In this article, we present the case of a 15 years-old patient with a post-traumatic bilateral hip dislocation with epiphyseal slippage, initially managed with open reduction and fixation, with subsequent need of total hip arthroplasty. Afterward, the patient presented satisfactory outcomes.