obturator canal

greater schiatic space

lesser schiatic space

muscles located in the posterior section of the transverse plane of the thigh initiate extension of the hip and flexion of the knee

muscles located in the anterior section of the transverse plane of the thigh initiate flexion of the hip and extension of the knee

the safe area is the upper - outer quadrant of the gluteal region this allows for the injection to miss the sciatic nerve which has biological variation but generally is never within this quadrant therefore it is safe even with variation

femoral triangle - VAN or NAVY (femoral vein femoral artery femoral nerve and deep inguinal lymph nodes)