Intra-articular osteochondromas of the hip joint in a child with multiple osteochondromas. Case report.

A child five and one-half years old with multiple osteochondromas presented with symptoms mainly affecting her right hip. Several intra-articular osteochondromas had formed about the femoral neck and acetabulum. The osteochondromas were removed, and hip development appears to be normal over a four-year follow-up period.