Lower Limb - 6

Hint

Answer

What nerve supplies tensor fasciae latae?

Which is the only short lateral rotator of the hip to lay superficially to the sciatic nerve?

What nerve branches supply it

Which bone does this muscle originate from?

All but one of the lateral rotators insert into the greater trochanter of the femur. the one that doesn't inserts into the intertrochanteric crest, which muscle is it?

What nerve supplies it?

Where do the gemelli arise from?

Where does obturator internus exit the pelvis through?

What is the one part of the sacral plexus that does not originate from roots S1-4?

Hint

Answer

Where do the nerves of the sacral plexus go through to enter the lower limb?

The sacral plexus produces, inferior/superior gluteal nerves, nerve to obturator internus, nerve to quadratus femoris, the posterior femoral cutaneous nerve, and which final nerve?

Which nerve roots combine together to form this nerve?

Can the gluteal muscles have an effect on anal sphincter control?

A trendelenburg (waddling) gait is caused by reduced ability to support pelvis when opposite leg is lifted off the ground what muscle could be affected to cause this?

How many muscles are there in the posterior compartment of the thigh?

All of them apart from one part are supplied by which nerve?

The only part that isnt is the short head of biceps femoris, what nerve supplies this?