CH12 Quiz

What injury is known as “Tennis Elbow”, and is defined as inflammation of the lateral epicondyle?

• Medial Epicondylitis

• Lateral Epicondylitis

• UCL Sprain

• RCL Sprain

What ligament attaches to the medial epicondyle of the elbow?

• Radial Collateral Ligament (RCL)

• Ulnar Collateral Ligament (UCL)

• Annular Ligament

• Pronator Quadratus

Which part of the ulnar collateral ligament (UCL) is most commonly injured?

• Anterior Bundle

• Posterior Bundle

• Intermediate Bundle

• RCL

How many carpal bones are there?

• 4

• 8

• 10

• 12

What injury occurs when a small segment of bone separates from its surrounding tissue due to lack of blood supply?

• Medial Epicondylitis

• Lateral Epicondylitis

• Osteochondritis Dissecans (OCD)

• UCL Tear

What nerve is affected by carpal tunnel syndrome?

• Ulnar Nerve

• Radial Nerve

• Median Nerve

• Sciatic Nerve

What fracture occurs at the base of the thumb?

• Boxer's Fracture

• Colles' Fracture

• Smith's Fracture

• Bennett's Fracture

Which tendon is injured in Mallet finger?

• Flexor Tendon

• Extensor Tendon

• Flexor Digitorum Tendon

• Central band of extensor tendon

How long does the DIP need to be splinted in extension for a Mallet finger injury?

• 1-4 weeks

• 2-4 weeks

• 6-8 weeks

• 10-12 weeks

What injury is caused by ischemia and results in a flexion contracture/claw like deformity?

• Swan Neck Deformity

• Boutonniere Deformity?

• Jersey Finger

• Volkmann's Ischemic Contracture