Presentation
Fall at home.
Patient Data
Age: 45 years
Gender: Male
From the case:
Normal pelvis - adult
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Info

No fracture or focal osseous lesion. Loss of femoral head-neck offset bilaterally (cam morphology) with a tiny left os acetabuli.
Case Discussion
There is cam morphology bilaterally, which is quite prevalent in the general population but symptomatic as femoroacetabular impingement syndrome (FAIS) in a minority. Given the absence of FAIS symptoms, this can be a considered a normal adult pelvic x-ray.