Osteoarthritis of the hip can cause a dull, aching pain in the groin, side of the hip, or back of the buttocks that can make walking difficult. Sciatica is a general term that refers to compression of ...

or nerve injury. The pain, swelling, and problems walking or climbing stairs can follow trauma or a joint injury. Thigh pain also can occur with a chronic condition such as osteoarthritis, or with a ...