Patient- and disease-specific factors associated with atrophy of the intrinsic muscles of the ulnar nerve in cubital tunnel syndrome

Key Points

• Atrophy of intrinsic muscles is strongly linked with ulnar nerve compression in cubital tunnel syndrome.
• Key evidence shows that over 50% of patients experience significant muscle atrophy due to nerve injury.
• Assessment using clinical evaluations and imaging techniques helps identify specific risk factors for muscle atrophy.
• Findings highlight the need for individualized strategies to prevent muscle loss in affected patients.