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Blue digit syndrome: urgent indication for digital salvage
American Journal of Surgery
|March 1, 1984
Summary
The blue digit syndrome, caused by microembolization, risks limb loss. Lumbar sympathectomy enhances healing and digital salvage for these patients.
Area of Science:
- Vascular Surgery
- Interventional Cardiology
Background:
- Digital ischemia from microemboli, termed blue digit syndrome, presents an urgent vascular challenge.
- Prompt intervention is crucial to prevent digit and extremity loss.
Observation:
- Eleven patients with blue digit syndrome were treated.
- Treatment strategies included embolic source eradication, lumbar sympathectomy, and direct arterial surgery.
Findings:
- Lumbar sympathectomy, when added to direct arterial surgery, significantly improved blood flow and tissue perfusion.
- This combination therapy demonstrated enhanced healing of pregangrenous lesions and successful digital salvage.
Implications:
- Lumbar sympathectomy is a valuable adjunct in managing blue digit syndrome.
- The findings suggest improved limb salvage rates through combined surgical approaches.