I had both hips replaced; Dec 2016 left hip / posterior approach I have sharp pain in thigh and moan and, or yelp out loud. Oct 2017 right hip replaced / anterior approach no sharp pain. Like others I’ve been to ortho surgeon several time with glowing reports each visit (everything aligned properly, no indication anything wrong with joint). Well, something is wrong, and the pain is unbearable. No pun intended, but I feel your pain.