Carpal Tunnel Release in Diabetic Patients

Five Years Follow-up After Carpal Tunnel Release in Diabetic and Non-diabetic Patients

The aim of this study is to extend a previously reported 1 year follow-up on carpal tunnel release, in matched diabetic and non-diabetic patients,to compare outcomes 5 years after surgery.

The Follow-up investigation includes:

1. Clinical examination of sensory and motor function
2. Generic and disease specific self-administered questionnaires
3. Nerve conduction study
4. Vibration threshold testing

Inclusion Criteria:

• diabetic and non-diabetic patients operated for carpal tunnel syndrome 5 years ago.

Exclusion Criteria:

• previous carpal tunnel release in the hand under study
• clinical signs of nerve entrapment other than CTS
• cervical radiculopathy, inflammatory joint disease
• renal failure
• thyroid disorders
• previous wrist fracture on the affected side
• daily long-term exposure to vibrating tools
• pregnancy