Concurrent pain in your buttocks and the back of an upper thigh points to some specific underlying conditions. Pain in your buttocks or the backs of your upper thighs may be from injuries or muscle ...

A runner and former rollerblader was diagnosed with stage three bowel cancer after experiencing extreme pain in his left buttock last year. Despite the diagnosis, carpenter Andy Spary, 39, and his ...

A 45-year-old Black woman presents with a 1-year history of recurrent painful bumps on her buttocks. She reports that the lesions often drain pus and have left behind areas of scarring. The nodules ...