The Medial Epicondylitis Test: A Guide to Diagnosing Golfer’s Elbow

Introduction to the Medial Epicondylitis Test (Golfer’s Elbow Test)

The Medial Epicondylitis Test, commonly known as the Golfer’s Elbow Test, is a non-invasive diagnostic maneuver used to identify medial epicondylitis. This condition involves inflammation or, more commonly, angiofibroblastic degeneration of the common flexor tendon at the medial epicondyle of the humerus.

While it is named after golfers, this pathology affects anyone performing repetitive wrist flexion or forearm pronation. The test is designed to passively stretch the flexor-pronator muscle group, reproducing pain if the tendon is sensitized or damaged.

Indications for the Golfer’s Elbow Test

This test is indicated for patients presenting with medial-sided elbow pain and functional deficits, including:

• Medial Elbow Pain: Tenderness localized specifically over the medial epicondyle or slightly distal to it.
• Painful Active Flexion: Discomfort when performing resisted wrist flexion or forearm pronation.
• Weakened Grip: Difficulty holding heavy objects or performing "pinching" motions.
• Ulnar Nerve Symptoms: Occasionally, medial elbow pain is accompanied by tingling in the 4th and 5th fingers, necessitating a differential screen.

Anatomy of the Medial Elbow

To perform the test accurately, the clinician must focus on the Common Flexor Origin:

• Medial Epicondyle: The bony origin on the inner side of the humerus.
• Flexor-Pronator Mass: Includes the pronator teres, flexor carpi radialis, palmaris longus, and flexor carpi ulnaris.
• Ulnar Nerve: Sits in the cubital tunnel just posterior to the medial epicondyle.

How to Perform the Medial Epicondylitis Test: Clinical Procedure

The goal of this test is to place the flexor tendons under maximum passive tension.

Patient and Therapist Positioning

• Patient Position: Seated or standing.
• Therapist Position: Standing to the side of the patient, palpating the medial epicondyle with one hand to stabilize the humerus.

Step-by-Step Procedure

1. Supination: The therapist passively supinates the patient's forearm (palm facing up).
2. Extension (Wrist and Fingers): The therapist passively extends the patient's wrist and fingers fully.
3. The Stretch: While maintaining full wrist/finger extension and supination, the therapist slowly extends the patient’s elbow to its end range.
4. Observation: Monitor for pain reproduction at the medial epicondyle.

Assessment Outcome and Interpretation

Positive Test

• Reproduction of Pain: A positive result is confirmed if the patient experiences sharp pain or their "familiar ache" at the medial epicondyle during passive extension of the elbow and wrist.

Negative Test

• The patient feels only a general stretching sensation in the anterior forearm without localized pain at the bony origin.

Differential Diagnosis

Medial elbow pain can be complex. The Medial Epicondylitis Test helps differentiate this tendon pathology from:

• Ulnar Nerve Entrapment (Cubital Tunnel Syndrome): Often involves paresthesia and a positive Tinel’s sign.
• Ulnar Collateral Ligament (UCL) Injury: Pain is usually deeper and aggravated by valgus stress rather than passive stretching.
• Flexor-Pronator Muscle Strain: Pain is typically located in the muscle belly rather than the bony attachment.
• Cervical Radiculopathy (C6-C7-C8): Referred pain from the neck; check for neurological deficits in the hand.

Related Orthopedic Special Tests

To provide a comprehensive evaluation, combine this test with:

• Resisted Wrist Flexion Test: An active provocation test for the flexor mass.
• Valgus Stress Test: To assess the integrity of the Ulnar Collateral Ligament.
• Tinel’s Sign at the Elbow: To screen for ulnar nerve involvement.
• Mill’s Test: To rule out concurrent lateral epicondylitis.

Recent Research and Evidence-Based Practice

Recent clinical evidence highlights that medial epicondylitis is often a tendinosis rather than an "itis" (acute inflammation). Therefore, long-term management has shifted toward heavy slow resistance (HSR) and eccentric strengthening of the wrist flexors.

Research also supports the use of Extracorporeal Shockwave Therapy (ESWT) and Platelet-Rich Plasma (PRP) for chronic cases that do not respond to traditional rest and bracing. For physiotherapists, early diagnosis via the Golfer's Elbow Test allows for the implementation of ergonomic changes and load management strategies that prevent the condition from becoming a chronic disability.

Conclusion

The Medial Epicondylitis Test is a simple yet effective tool for the clinical diagnosis of golfer's elbow. By isolating the common flexor origin through passive stretching, clinicians can quickly confirm tendon involvement and differentiate it from neural or ligamentous issues. When paired with a thorough biomechanical assessment of the shoulder and wrist, this test serves as the foundation for a successful, multi-modal treatment plan.