Yes, stretch everything connected to the hip and you should get some release of pressure. probably Psoas too. Hopefully its not a labrum and hopefully not too arthritic Those are kind of tough Muscles to really work on and stretch for most massage therapists. Could be IT band. Hard to say. Theres a lot that can go on there. Its like a shoulder joint, a lot of things can be the cause of the problem. Getting a good diagnosis and finding the cause is not always easy. Good luck!