Hand and Wrist Check 2

A stack splint is used to immobilize a finger joint for ___________.

• Jersey Finger

• Mallet Finger

• Boutonniere Deformity

• Boxer's Fracture

What is the mechanism (MXN) of Jersey Finger?

• Grabbing on to a jersey

• Lifting heavy objects

• Typing on a keyboard

• Writing with a pen

What is Boutonniere Deformity?

• A fracture of the phalange

• Rupture of extensor tendon at the PIP

• Dislocation at the MP

• Sprain of the DIP

A boxer's fracture is a break of the ______ bones.

• Proximal Phalangeal

• Metacarpal

• Carpal

• Distal Phalangeal

What carpal bone is most commonly fractured due to sports equipment?

• scaphoid

• hamate

• lunate

• pisiform

What carpal bone is most commonly dislocated ?

• scaphoid

• hamate

• lunate

• pisiform

Mallet finger is a rupture of the ___________, which causes the distal phalange to stay flexed.

• extensor

• flexor

• ABDuctor

• ADDuctor

Gamekeeper's thumb is due to ________________.

• collateral ligament tear at the proximal interphalangeal joint

• collateral ligament tear at the distal interphalangeal joint

• ulnar collateral ligament tear at the metacarpophalangeal joint

• ulnar collateral ligament tear at the carpometacarpal joint

What is a "jammed" finger?

• a torn tendon

• a torn ligament

• a fracture

• a bone contusion

Which digit is able to perform the opposition motion?

• 1

• 2

• 4

• 5