An aberrant psoas major muscle fascicle.
An aberrant psoas major muscle fascicle is described in a human male cadaver. It arose by a tendinous arch spanning the body of L4 and the transverse process of L5, ran an independent course along the pelvic brim to blend with psoas major fibers proximal to the inguinal ligament.
D000328:Adult; D006621:Hip Joint / Q000473:pathology; D006801:Humans; D008159:Lumbar Vertebrae / Q000473:pathology; D008297:Male; D009132:Muscles / Q000002:abnormalities* / Q000473:pathology