Also addressed as “snapping triceps”, this condition is often associated with ulnar nerve dislocation. Generally, snapping elbow can either occur at the lateral or medial of the elbow joint, each requiring a different form of treatment approach. 

• Instability of medial side of the elbow: this includes either the subluxation of the ulnar nerve or triceps tendons.
• Instability of lateral ligaments: this includes damage to the annular ligament, meniscus, or synovial plica. 

Some of the symptoms include:

• Clicking or popping sound 
• Pain on the inside of the elbow
• Pins and needles or numbness that spreads to the little and ring finger
• Stiffness in the arm 

However, when accompanied by pain and discomfort, it is likely you may have a snapping elbow and we recommend making an appointment with an orthopaedic specialist to get an accurate diagnosis and treatment.

There are cases in which patients have not suffered any prior trauma or injury, did not partake in any physical activity nor practised improper ergonomics when performing work and are diagnosed with snapping elbow nevertheless. 

However, a potential risk factor includes:

• Weightlifters: weighted extension of triceps or elbow during high-resistance training may increase your risk of developing snapping elbow.

Given the mysterious nature of snapping elbow, the examination required would involve one or more of the following:

• Physical examination and medical history: inform your doctor of any potential activities that may have led to an injury such as trauma, exercise, or sports. Additionally, a physical examination such as the elbow flexion test can be used to identify the extent of injury in the impacted area.‍
• Ultrasound or magnetic resonance imaging (MRI): MRI or dynamic ultrasonography could aid in detecting potential injuries at the medial or lateral ligaments or nerve. ‍
• Arthroscopy: arthroscopy involves a small camera inserted into the elbow joint to provide clarity of the condition of the affected elbow joint. 

Treatment options include:

• Elbow brace/splint/sling: would be suggested to provide the impacted area with an opportunity to heal and rest. You would also be advised to stop all activities and observe complete physical rest to ensure the highest possibility of recovery. 
• Arthroscopic surgery: elbow arthroscopy is often the resolution to this condition. Surgery could range from an anterior transposition of the ulnar nerve, excising the plica (removal of tissue), or loosening capsule tissues. The surgery administered is dependent on the cause.