Anatomy

Question 1

Guyon’s canal?

Answer 1

Where the ulnar nerve passes through the wrist

Question 2

Cubital tunnel nerve?

Answer 2

Ulnar nerve

Question 3

Carpal tunnel nerve?

Answer 3

Median nerve

Question 4

Guyon’s canal compression is common in which sport?

Answer 4

Cycling (wrists on handle bars)

Question 5

Anterior forearm motor innervation?

Answer 5

Median

Question 6

Anterior arm motor innervation?

Answer 6

Musculocutaneous

Question 7

Hand motor innervation?

Answer 7

Ulnar

Question 8

Which 4 hand muscles are NOT supplied by ulnar?

Answer 8

LOAF- median nerve
lateral two lumbricals
opponens pollicis
abductor pollicis brevis
flexor pollicis brevis

Question 9

Which 2 muscle in the anterior forearm are not innervated by the median nerve?

Answer 9

Ulnar half of flexor digitorum profundus

Flexor carpi ulnaris

Question 10

Ulnar nerve motor deficit sign?

Answer 10

Claw hand

Question 11

Interossei are on which hand surface?

Answer 11

Dorsal

Question 12

Lumbricals are on which hand surface?

Answer 12

Palmar

Question 13

Deltoid ligament is on which side of the ankle?

Answer 13

Medial

Question 14

Deltoid ligament is injured in which kind of ankle injury?

Answer 14

Eversion injury

Question 15

Inversion injury of the ankle most likely injuries which ligament?

Answer 15

Calcaneofibular ligament

Anterior talo bular ligament if running e.g. sports

Question 16

Main hip flexor?

Answer 16

ILIOPSOAS + sartorius + recuts femoris

Question 17

Anterior thigh contributes to which action?

Answer 17

Knee extension

Question 18

Function of gluteus medius + minimus?

Answer 18

Abduction of hip
Contraction supports in pelvis- keeps it straight
(Trendelenburg test)

Question 19

Fracture of anatomical neck of humerus nerve damage?

Answer 19

Axillary nerve

Question 20

Anterior supracondylar fracture of humerus nerve damage?

Answer 20

Median nerve (+ brachial artery)

or ulnar

Question 21

Midshaft fracture of humerus nerve damage?

Answer 21

Radial nerve

Question 22

Medial epicondyle of humerus nerve damage?

Answer 22

Ulnar nerve

Question 23

Lower limb veins back up to IVC? (6)

Answer 23

Tibial
Popliteal
Femoral
External iliac (at inguinal ligament)
Common iliac
IVC

Question 24

Which nerve causes foot drop?

Answer 24

Common fibular nerve

Question 25

Fracture of the left neck of the fibula nerve injury?

Answer 25

Common fibular (causing foot drop)

Question 26

Superficial fibular nerve innervates?

Answer 26

Muscles of lateral leg + cutaneous innervation to dorsum of foot

Question 27

Medial side of foot cutaneous innervation?

Answer 27

Saphenous nerve

Question 28

Posterior supracondylar fracture of humerus nerve damage?

Answer 28

Ulnar nerve

Question 29

Lumbar intervertebral disc pathology compresses?

Answer 29

Spinal cord or spinal nerves

Question 30

Internal capsule will affect motor innervation to?

Answer 30

Whole other side of body (hemiparesis)

Question 31

Main differentials of swelling in the popliteal fossa?

Answer 31

``` Baker's cyst Popliteal aneurysm (only if large- as very deep) ```

Question 32

Where does the biceps femoris run in relation to the posterior knee?

Answer 32

Lateral aspect

Question 33

Where does the great saphenous vein run in relation to the posterior knee?

Answer 33

1 hands breadth medially to posterior patella

Question 34

Position of a popliteal aneurysm?

Answer 34

Central popliteal fossa- DEEP (hard to palpate)

Question 35

Lateral leg action and nerve?

Answer 35

Eversion by superficial fibular

Question 36

Anterior leg action and nerve?

Answer 36

Dorsiflexion by deep fibular

Question 37

Femoral nerve?

Answer 37

L2,3,4

Question 38

Which nerve supplies gluteus medius + minimus?

Answer 38

Superior gluteal nerve (L4,L5,S1)

Question 39

Which nerve supplied gluteus maximus?

Answer 39

Inferior gluteal nerve (L5, S1, S2)

Question 40

What is ankylosing spondylitis?

Answer 40

Inflammation causing fusion of vertebrae

Question 41

Just below the popliteal fossa, what happens to the popliteal artery?

Answer 41

Splits into the anterior and posterior tibial arteries

Question 42

Dorsalis pedis is a continuous of which artery?

Answer 42

Anterior tibial artery

Question 43

Where is the posterior tibial artery palpated?

Answer 43

2 fingers inferoposteriorly to medial mallelous

Question 44

Is anterior root pathology UMN or LMN?

Answer 44

LMN (as its outside the spinal cord)

Question 45

What causes positive straight leg raise?

Answer 45

Unable to perform/sciatic pain on movement Weakness of anterior thigh compartment (extensor mechanism)

Question 46

Where is pain from the cervix felt?

Answer 46

Below pelvic pain line- referred to perineum + posterior thigh

Question 47

Pain sensation in pelvic organs that are touching the peritoneum?

Answer 47

Follow sympathetic fibres Enter at T11-L2 SUPRAPUBIC PAIN

Question 48

Pain sensation in pelvic organs that are NOT touching the peritoneum?

Answer 48

Follow parasympathetic fibres Enter at S2, S3, S4 PERINEUM PAIN

Question 49

Anterior dislocation of the glenohumeral joint can cause which nerve injury?

Answer 49

Axillary

Question 50

Which vertebral levels does the aortic arch begin and end?

Answer 50

T4/5