Presentation
Painful hip movements at left side
Patient Data

Osseous bump is noted at the left femoral head-neck junctions (pistol grip deformity appearance) consistent with cam-type femoroacetabular impingement. Right hip joint and bones appear normal. Os acetabuli is also seen at anterosuperior margin of left acetabulum.

Osseous bump is noted at the left femoral head-neck junctions (pistol grip deformity appearance) consistent with cam-type femoroacetabular impingement. Os acetabuli is also seen at anterosuperior margin of left acetabulum.
Case Discussion
A typical case of cam-type femoroacetabular impingement with os acetabuli.