Lecture19: Glutes And Back

Question 1

What is the gluteus Maximus function?

Answer 1

Thigh extension and lateral rotation of the hip

Question 2

What is gluteus Maximus nerve supply?

Answer 2

Inferior gluteal nerve

Question 3

What is both gluteus minimus and medius function?

Answer 3

Thigh abduction and stabilization of opposite leg

Question 4

What is both gluteus minimus and medius nerve supply?

Answer 4

Superior gluteal nerve

Question 5

What is the Tensor Fasicae Lata nerve supply?

Answer 5

Superior gluteal nerve

Question 6

What does the Tensor Fasicae Lata do?

Answer 6

Stabilization of the knee during extension

Question 7

What supplies the piriformis?

Answer 7

S1 and S2

Question 8

What supplies the obturator internus?

Answer 8

Nerve to obturator internus

Question 9

What supplies the superior gemellus?

Answer 9

The nerve to obturator internus

Question 10

What supplies the inferior gemellus?

Answer 10

The nerve to quadratus femoris

Question 11

What supplies the quadratus femoris?

Answer 11

The nerve to quadratus femoris

Question 12

Explain trendelenburg gait

Answer 12

A pelvic drop on the opposite side of walking due to injury of the superior gluteal nerve

Question 13

What does the greater sciatic foramen do?

Answer 13

Provide an exit from the pelvis to the gluteal region

Question 14

Name 3 things in greater sciatic foramen

Answer 14

Piriformis, sciatic nerve, both gluteal nerves

Question 15

What does the Lesser Sciatic foramen do?

Answer 15

Entrance from the perineum into gluteal region

Question 16

Name contents of lesser sciatic foramen

Answer 16

Pudendal nerve, nerve to obturator internus and internal pedundal vessels

Question 17

What does the semitendinosus do?

Answer 17

Hip extension and leg flexion along with medial rotation

Question 18

What supplies the semitendinosus?

Answer 18

The tibial part of the sciatic nerve

Question 19

What does the biceps femoris do?

Answer 19

Lateral rotation, leg flexion

Question 20

What supplies the long head of the biceps femoris?

Answer 20

Tibial part of sciatic nerve

Question 21

What supplies the short head of biceps femoris?

Answer 21

Common peroneal part of sciatic nerve

Question 22

Which muscle is for lateral rotation of leg?

Answer 22

Biceps femoris

Question 23

Which 2 muscles are for medial rotation of the leg?

Answer 23

Semitendinosus and semimembranosus

Question 24

Which nerve is liable for injury during IM injection?

Answer 24

Sciatic nerve

Question 25

Where are the glutes injected?

Answer 25

Upper lateral quadrant