[Tumor hip prosthesis in fibrous dysplasia of proximal femur. Case report].

Background: fibrous dysplasia is characterized by the formation of fibrous tissue that generates immature malformed trabeculae. Their involvement may be monostotic or poliostotic.

Case Report: Thirty years old female with fibrous dysplasia of the left hip.

[Bandi tibial tubercule osteotomy vs. artrhroscopy lavage in patelo femoral arthritis. 1 year follow-up].

Introduction: Osteoarthritis is a degenerative joint disease that modifies the mechanical and biological properties of articular cartilage and subchondral bone, treatment is aimed at relieving pain, maintain joint and reduce disease progression function. The aim of this paper is to compare the surgical outcomes of the arthroscopic articular cleaning and Bandi procedure by using the WOMAC scale.

Methods: Cross-sectional study, functional outcome of treatment of patellofemoral ostheoarthritis by arthroscopic articular cleaning and Bandi procedure are compared.