SBAs for the 2A unit 2

Question 1

Ulnar nerve supplies

Answer 1

Flexor carpi ulnaris
Flexor digitorum profundus

Oponens, Abducer and Flexor digiti minimi

Dorsal and palmar interossei

Adductor pollicis
Flexor pollicis brevis
Palmarus brevis

Question 2

Supraspinatus best position

Answer 2

ADduction and internal rotation (back pocket)

Question 3

Bowing of the PCL is normal when

Answer 3

The knee is extended

Question 4

Expansile lytic lesion with well defined sclerotic border and small central calcified nidus

Answer 4

Intraosseous lipoma