Comparison of Different Surgical Treatments for Different Scales of Cubital Tunnel Syndrome

Comparison of Simple Decompression Versus Anterior Subcutaneous and Intramuscular Transposition of the Ulnar Nerve for Moderate and Severe Cubital Tunnel Syndrome ：A Randomized Double-blind Control Trial

The purpose of this study is to determine which is the best surgery to treat different severity scales of cubital tunnel syndrome.

The purpose of this study is to determine which one of the simple decompression,anterior subcutaneous and intramuscular transposition of the ulnar nerve has the best outcomes for moderate and severe cubital tunnel syndrome.

Inclusion Criteria:

• patients with confirmed cubital tunnel syndrome
• moderate and severe cubital tunnel syndrome.

Exclusion Criteria:

• Significant cervical spine and shoulder disease
• deformity or distortion of the cubital tunnel due to previous trauma to elbow
• recurrent cubital tunnel syndrome after previous surgery
• mild cubital tunnel syndrome.