Related Experiment Video
Updated: Jun 16, 2026

Screening of Axonal Degeneration in Carpal Tunnel Syndrome Using Ultrasonography and Nerve Conduction Studies
Published on: January 11, 2019
Cubital tunnel syndrome
Bradley A Palmer1, Thomas B Hughes
1Drexel University College of Medicine, Philadelphia, PA, USA.
Cubital tunnel syndrome, a common nerve compression, causes hand numbness and weakness. Surgical decompression offers symptom relief, with various effective techniques available.
Area of Science:
- Orthopedics
- Neurology
- Surgical Innovation
Background:
- Cubital tunnel syndrome is the second most frequent upper extremity compression neuropathy.
- Symptoms include numbness in the ring and small fingers, and hand weakness.
- Advanced stages can lead to irreversible muscle atrophy and hand contractures.
Purpose of the Study:
- To review surgical treatments for cubital tunnel syndrome.
- To discuss the selection criteria for appropriate surgical techniques.
- To highlight the importance of identifying nerve compression sites and etiologies.
Main Methods:
- Review of existing surgical interventions for cubital tunnel syndrome.
- Analysis of comparative studies on different surgical approaches.
- Consideration of factors influencing surgical technique selection.
Main Results:
- Multiple surgical treatments, including in situ decompression, nerve transposition (subcutaneous, intramuscular, submuscular), and medial epicondylectomy, are effective.
- Comparative studies show equivocal overall results despite some short-term advantages of specific techniques.
- The optimal surgical approach is individualized based on patient-specific factors.
Conclusions:
- Ulnar nerve decompression effectively alleviates cubital tunnel syndrome symptoms and prevents disease progression.
- The choice of surgical technique should be tailored to the specific sites and causes of nerve compression.
- Careful patient evaluation allows for the selection of an appropriate surgical method, anticipating favorable outcomes.
Related Concept Videos
Spinal Nerves: Plexus I
The Cervical Plexus
The cervical plexus, formed by the anterior rami of the first four...
Bones of the Upper Limb: Ulna
Muscles of the Forearm that Move the Hand and Fingers
Anterior Compartment
The anterior compartment muscles originate from the humerus. They primarily function as flexors and are also known as flexor muscles. They typically insert on the carpals, metacarpals, and phalanges. The superficial layer includes the flexor carpi radialis,...
Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation
Diabetic Foot Ulcer
