Interesting Hip Pain Case this Week

I had a 77yo male with left hip pain, very painful for the past 8 months. Painful to stand and painful to sit on a hard chair. If the pain got very bad he also felt testicular pain. 

The hip surgeon who replaced that hip 2 years ago thinks it's coming from his back. 

The Physical Therapist (for his back) thinks it's muscular.

I walk through how I was thinking about it and how it was quickly resolved (I hope).