Lateral Epicondylitis (From Required Medscape Readings)

Question 1

Explain how lateral epicondylitis is a misnomer.

Answer 1

In most cases, microscopic examination does not show signs of inflammation but rather collagen disarray with and an excess of blood vessels.

Question 2

Which area is usually the most tender in lateral epicondylitis?

Answer 2

The area of the tendon just distal to its origin on the lateral epicondyle

Question 3

Which muscle is “classically” involved in lateral epicondylitis?

Answer 3

Extensor carpi radialis brevis

Question 4

What about playing tennis causes lateral epicondylitis?

Answer 4

Backhand hits with increased force stress the wrist extensors.