Internal snapping hip
Cause
Movement of iliopsoas tendon over femoral head / iliofemoral ridge / iliofemoral ligament
Symptoms
Audible or palpable snap in the groin
Hip moves from flexed / abducted / externally rotated position to extended / internally rotated position
Incidence
10% of the population - usually painless
Examination
Move hip from flexed / abducted / externally rotated position to extended / internally rotated position