[Osteoid osteoma and labrum injury in a hip of a 29-year-old woman].

Osteoid osteoma is a benign bone tumour most commonly seen in long bones, and CT-scan is the modality of choice showing nidus with surrounding sclerosis. Osteoid osteoma with an intra-articular location in the hip may lack sclerosis, and it may also lack nocturnal pain and pain relieved by non-steroidal anti-inflammatory drugs, which is most commonly seen in osteoid osteoma. This is a case report of a combination of osteoid osteoma and labrum injury in a hip of a 29-year-old woman.