Mechanical solution for a mechanical problem: Tennis elbow.

Area of Science:

• Orthopedics
• Sports Medicine
• Biomechanical Engineering

Background:

• Lateral epicondylitis, commonly known as tennis elbow, is a frequent clinical issue.
• Despite its name, it is not primarily an inflammatory condition.
• Many treatments targeting inflammation have shown limited efficacy.

Purpose of the Study:

• To evaluate the effectiveness of a mechanical intervention for lateral epicondylitis.
• To investigate a novel approach to managing elbow pain caused by repetitive stress.

Main Methods:

• A thin (3/4-1 inch) counterforce brace was applied distal to the lateral epicondyle.
• The brace aims to displace stress away from the affected tendon attachment.
• Success was contingent on patient adherence to activity modification.

Main Results:

• This mechanical intervention demonstrated a failure rate of less than 1%.
• Thin bands were crucial; wider bands reduced muscle strength without significant stress reduction.
• Effective management relies on reducing repetitive stress through brace use and activity modification.

Conclusions:

• A simple mechanical approach using a thin counterforce brace is a highly effective treatment for lateral epicondylitis.
• This method offers a low failure rate when combined with patient-guided activity modification.
• The findings challenge traditional anti-inflammatory treatment paradigms for this condition.