Three tendons connect the hamstring, a muscle in the back of your thigh, to the ischial tuberosity. The gluteus maximus muscle covers the ischial tuberosity when your leg is straight and your ...

Ischial bursitis is a condition in which fluid filled sacs in the pelvis become swollen and painful. Sitting for long periods on hard surfaces is a common cause of ischial bursitis. Ischial ...