Orthopedics

Question 1

Fall on outstretched hand results in 2 types of classic fractures

________________

________________

Answer 1

Colles fracture (distal radius)

Scaphoid fracture (wrist)

Question 2

Anterior shoulder dislocation results in ______ nerve injury, causing deltoid numbness

Answer 2

Axillary

Question 3

Monteggia Fracture________ bone

Galleazi Fracture _____ bone

Answer 3

Ulna

Radius

Clinical relevant, since diaphysial fracture may need ORIF

Question 4

_____ femoral fracture requires ORIF

Answer 4

Intertrochanteric

Question 5

Why is a posterior hip dislocation (internally rotated) relevant_______

Answer 5

high risk of avascular necrosis

Question 6

Types
Neurogenic : pain, weakness, thenar atrophy of the hand
Venous: pain swelling cyanosis of the arm
Arterial : pain, coldness, pallor (compartment like)

Syndrome is called_________________

Answer 6

Thoracic outlet syndrome

Question 7

_______ Infection of hair follicle, drainage with hypertrophic scarring

Tx:

Answer 7

Hydradenitis suppurativa (groin, axilla)

Topical —> oral antibiotics

Question 8

T/F: Orchipexy for affected testicle in testicular torsion is sufficient

Answer 8

False: Bilateral, due to high risk

Question 9

Diagnostic step for UTI/Incontinence in a child______

Answer 9

Voiding cystogram

Question 10

Hydrocele increases the risk of ____________

Answer 10

Inguinal hernia

Question 11

Indications for orchipexy
___________
__________

Answer 11

Cryptochordism

Testicular Torsion

Question 12

Bladder extrophy associated with _______

Answer 12

epispadia

Question 13

Treatment for ischemic priapism______

Answer 13

Phenylephrine injection, aspiration

Question 14

Hard sizing cutoff for AAA_____

Answer 14

5.5cm, or fast growth rate among smaller ones