Fibrolipoma Causing Carpal Tunnel Syndrome

Area of Science:

• Orthopedics
• Neurology
• Oncology

Background:

• Carpal tunnel syndrome (CTS) is a common condition characterized by median nerve compression at the wrist.
• Progressive unilateral CTS typically involves factors like repetitive strain or anatomical abnormalities.
• The differential diagnosis for unilateral CTS usually includes tenosynovitis, arthritis, and systemic diseases.

Observation:

• A case of progressive unilateral carpal tunnel syndrome was investigated.
• Imaging revealed a space-occupying lesion in the wrist.
• The lesion was identified as the cause of median nerve compression.

Findings:

• A space-occupying lesion was diagnosed as the etiology of progressive unilateral carpal tunnel syndrome.
• This highlights an uncommon but significant cause of CTS.
• Surgical excision of the lesion led to symptom resolution.

Implications:

• Clinicians should consider space-occupying lesions, such as tumors, in the differential diagnosis of progressive unilateral carpal tunnel syndrome.
• Early identification and treatment of such lesions can prevent long-term nerve damage.
• This case broadens the understanding of potential causes for carpal tunnel syndrome.