LL: Gluteal region

Question 1

Pelvis bony anatomy

Answer 1

Question 2

Femoral triangle borders

Answer 2

Inguinal ligament

Sartorius

Adductor longus

Question 3

Floor of femoral triangle

Answer 3

Question 4

Roof of femoral triangle

Answer 4

fascia lata

Question 5

Structures in femoral triangle

Answer 5

Medial to lateral VAN

Lymphatics

Femoral vein

Femoral artery

Femoral nerve

Question 6

Femoral canal content

Answer 6

Lymphatics

Cloquet’s lymph node

Question 7

Femoral sheath

Answer 7

Covers femoral artery vein and femoral canal

Question 8

Femoral canal borders

Answer 8

Anterior: inguinal ligament

Lateral: femoral vein

Medial: lacunar ligament

Posterior: Pectineal ligament

Question 9

Clinical significance of femoral canal

Answer 9

Femoral hernias strangulate in this space

Question 10

Deep muscles of gluteal region

Answer 10

Question 11

Origin and insertion of piriformis

Answer 11

Anterior surface of sacrum

Greater trochanter

Question 12

Origin and insertion of obturator internus

Answer 12

Internal surface of obturator foramen

Greater trochanter

Question 13

Gemillus superior origin and insertion

Answer 13

External surface of ischial spine

Greater trochanter

Question 14

Gemillus inferior origin and insertion

Answer 14

Ischial tuborisity

Greater trochanter

Question 15

Quadratus femoris origin and insertion

Answer 15

Anterior to ischial tuboresity

Intertrochanteric crest

Question 16

Function of piriformis

Answer 16

Lateral rotation/abduction

Question 17

Function of obturator internus

Answer 17

Lateral rotation/abduction of hip

Question 18

Gemillus superior function

Answer 18

Lateral rotation/abduction

Question 19

Gemillus inferior function

Answer 19

Lateral rotation/abduction

Question 20

Quadratus femoris function

Answer 20

Laterally rotates hip

Question 21

Gluteus minimus origin and insertion

Answer 21

Inferior and anterior gluteal lines

Greater trochanter

Question 22

Gluteus medius origin and insertion

Answer 22

Anterior and posterior gluteal lines

Greater trochanter

Question 23

Gluteal maximus origin and insertion

Answer 23

Posterior gluteal line/ fascia covering gluteus medius

iliotibial tract of fascia lata and gluteal tuberosity

Question 24

Tensor fasciae latae origin and insertion

Answer 24

Lateral ilial crest

Iliotibial tract

Question 25

Gluteus minimus and medius function

Answer 25

abduct femur

Question 26

Gluteus maximus function

Answer 26

Hip extension Lateral rotation/abduction

Question 27

Tensor fasciae latae function

Answer 27

Stabilises knee extension

Question 28

Innervation of piriformis

Answer 28

L5 S1 S2

Question 29

Innervation of obturator internus

Answer 29

Nerve to obturator internus

Question 30

Innervation of gemellus superior

Answer 30

Obturator internus

Question 31

Innervation of gemellus inferior

Answer 31

Nerve to quadratus femoris

Question 32

Innervation of tensor fasciae latae

Answer 32

Superior gluteal nerve

Question 33

Innervation of gluteaus medius and minimus

Answer 33

Superior gluteal nerve

Question 34

Innervation of gluteus maximus

Answer 34

Inferior gluteal nerve

Question 35

Structures through the greater sciatic foramen below piriformis

Answer 35

SNIP NIP Sciatic nerve Nerve to obturator internus Internal pudendal artery and vein Pudendal nerve Nerve to quadratus femoris Inferior gluteal artery, vein and nerve Posterior cutanous nerve

Question 36

Structures through the greater sciatic foramen above piriformis

Answer 36

Superior gluteal nerve artery and vein

Question 37

Structures through lesser sciatic foramen

Answer 37

Obturator internus tendon Pudendal nerve and internal pudendal vessels

Question 38

Structures through obturator canal

Answer 38

Obturator nerve Obturator vessels

Question 39

Structures through gap between inguinal ligament and pelvis

Answer 39

Muscles: psoas major, illiacus, pectineus Vessels: femoral A+V, Nerves: femoral nerve, femoral branch of genitofemoral, lateral cutanous nerve of the thigh

Question 40

Nerves of gluteal region

Answer 40

Question 41

Arteries of hip

Answer 41

External iliac -\> profunda femoris -\> medial, lateral circumflex femoral arteries, ascending 1st perforator Internal iliac -\> gluteal arteries Obturator artery to head of femur

Question 42

Trochanteric anastemosis

Answer 42

Inferior and superior gluteal arteries Medial and lateral circumflex arteries

Question 43

Cruciate anastemosis

Answer 43

Question 44

Veins of lower leg

Answer 44

Question 45

Lymphatics of lower leg

Answer 45

Superficial inguinal Deep inguinal Popliteal nodes

Question 46

What does deep inguinal node drain

Answer 46

femoral vessels glans of penis/clitoris

Question 47

What does superficial inguinal node drain

Answer 47

gluteal region perineum lower abdo

Question 48

Lower limb dermatomes

Answer 48

Question 49

Lower limb myotomes

Answer 49

Question 50

Pudendal canal location

Answer 50

Within the obturator internus fascia

Question 51

Pudendal canal aka

Answer 51

Aclocks canal

Question 52

Pudendal canal content

Answer 52

Pudendal artery, nerve, vein

Question 53

Structures passing through greater/lesser sciatic foramen

Answer 53

Pudendal nerve Internal pudendal artery Nerve to obturator

Question 54

Sciatic nerve root

Answer 54

L4 - S3

Question 55

Femoral nerve root

Answer 55

L2-4

Question 56

Sciatic nerve course

Answer 56

Question 57

Arterial supply of gluteus maximus vs medius

Answer 57

Max= inferior gluteal artery Min= superior gluteal artery