Presentation
Trauma.
Patient Data
Age: 55 years
Gender: Male
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No fracture. Incidental note of bilateral os acetabuli and pistol grip deformity of the left femur which may cause femoro-acetabular impingement.
From the case:
Os acetabuli - bilateral
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Yellow arrow = os acetabuli
Blue arrow = pistol grip deformity
Case Discussion
Os acetabuli can be congenital and represent a normal variant or can be degenerative in nature and may indicate underlying pathology.