LE PPT

Question 1

What is the most powerful flexor of the thigh

Answer 1

Psoas major

Question 2

Where does iliopsoas attach

Answer 2

Lesser trochanter

Question 3

Where does psoas minor insert

Answer 3

Pelvic fascia (doesn’t impact LE movement)

Question 4

Obturator internus insertion

Answer 4

Exits lesser sciatic foramen and inserts on greater trochanter

Question 5

Internal surface of the sacrospinous ligament

Answer 5

Coccygeus muscle (same)

Question 6

Piriformis interdigitates with

Answer 6

Ventral rami of sacral nerves (S2 and S3)

Question 7

What muscle forms the inferior edge of the lesser sciatic foramen

Answer 7

Coccygeus muscle

Question 8

Branches of ventral ramus of L1

Answer 8

Iliohypogastric and ilioinguinal

Question 9

Neuralgia paresthetica

Answer 9

Impingement of lateral cutaneous nerve of the thigh

Question 10

What nerve comes from the posterior division of the lumbar plexus

Answer 10

Femoral nerv

Question 11

What nerve lies just lateral to the psoas major

Answer 11

Femoral nerve

Question 12

What nerve comes from the anterior/ventral divisions of the lumbar plexus

Answer 12

Obturator nerve

Question 13

What nerve lies medial to the psoas major

Answer 13

Obturator n

Question 14

Lumbosacral trunk

Answer 14

Formed from ventral rami of L4-5

Question 15

Sacral plexus

Answer 15

Formed from ventral rami of S1-4

Question 16

What interdigitates with the piriformis

Answer 16

S2 and S3 ventral rami

Question 17

What nerve wraps around the sacrospinous ligament

Answer 17

Pudendal nerve

Question 18

Anterior branch of obturator nerve

Answer 18

Cutaneous innervation to the medial thigh

Question 19

Posterior cutaneous nerve of the thigh gives rise to

Answer 19

Inferior clueneal nerves

Question 20

Pubofemoral portion of adductor magnus

Answer 20

Adductor portion
Inserts on linea aspera

Question 21

Ischiocondylar portion of adductor magnus

Answer 21

Hamstring portion
Ischial tube to adductor tubercle

Question 22

Femoral artery is direct continuation of

Answer 22

External iliac artery

Question 23

Structures in the adductor canal

Answer 23

Femoral a.v.
Nerve to Vastus medialis
Saphenous nerve

Question 24

Superior borders of popliteal fossa

Answer 24

Semitendinosus, Semimembranosus medially

Biceps femoris laterally

Question 25

Inferior borders of popliteal fossa

Answer 25

Heads of gastroc

Question 26

Contents of politeal fossa e

Answer 26

Popliteal a.v. Sciatic nerve dividing into tibial and common fibular Small saphenous vein

Question 27

Plantar surface 1

Answer 27

AbH FDB AbDM

Question 28

AbH and FDB innervation

Answer 28

Medial plantar nerve

Question 29

AbDM innervation

Answer 29

Lateral plantar nerve

Question 30

Plantar surface layer 2

Answer 30

FHL tendons FDL tendons QP Lumbricals mm.

Question 31

Lumbricals 1 innervation

Answer 31

Medial plantar n.

Question 32

Lumbricals 2-4 innervation

Answer 32

Lateral plantar n.

Question 33

Plantar surface layer 3

Answer 33

FHB AdH FDM

Question 34

FHB innervation

Answer 34

Medial plantar n.

Question 35

AdH and FDM innervation

Answer 35

Medial plantar nerve

Question 36

Plantar surface layer 4 innervation

Answer 36

FL tendon TP tendon PADs DABs

Question 37

PADs and DABs innervation

Answer 37

Lateral plantar nerve

Question 38

Branches of the tibial nerve

Answer 38

Calcaneal nerve Medial plantar Lateral plantar

Question 39

Dorsalis pedis a. Branches

Answer 39

Deep plantar artery Plantar arterial arch