Overview
Definition
Nonatherosclerotic, inflammatory vaso-occlusive disorder of small/medium vessels.
Epidemiology
Varies globally. Often age and lifestyle dependent.
Etiology & Risk Factors
- Heavy tobacco smoking.
Clinical Symptoms
- Ischemic pain in digits at rest
- ulcerations
- gangrene of fingers/toes.
Clinical Approach
Diagnosis
- Clinical
- Angiography (corkscrew collaterals).
Management
- Strict smoking cessation.
Complications
- Autoamputation of digits.