Flexion: 110-130 degrees
Flex knee and bring thigh close to abdomen.
Extension: 30 degrees
Move thigh backward without moving the pelvis.
Abduction: 45-50 degrees
Swing thigh away from midline.
Adduction: 20-30 degrees
Bring thigh toward and across midline.
Internal rotation: 40 degrees
Flex knee and swing lower leg away from midline.
External rotation: 45 degrees
Flex knee and swing lower leg toward midline.