Posterior hip impingement may be indicated if adduction generates pain, and palpation of the sciatic notch is important to check for nerve or surrounding structure inflammation.

“as we a deduct your hip Peter it's a little tighter than if we abduct and extend and sometimes if that generates pain it may be impingement in the posterior aspect of the hip and that's where um you know palpation and the sciatic Notch is important to see if there's any inflammation of the nerve or surrounding structures”