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[Extra-anatomical bypass for subclavian artery occlusion]
Zhonghua Wai Ke Za Zhi [Chinese Journal of Surgery]
|August 1, 1997
Summary
Extra-anatomical bypass effectively treats subclavian artery occlusion, offering symptom relief and high graft patency. This safe and durable procedure is ideal for high-risk patients with this condition.
Area of Science:
- Vascular Surgery
- Cardiovascular Medicine
Context:
- Subclavian artery occlusion presents significant challenges, often leading to upper extremity ischemia and vertebrobasilar insufficiency.
- Conditions like Takayasu's arteritis and atherosclerosis are primary causes of subclavian artery occlusion.
Purpose:
- To evaluate the safety, efficacy, and durability of extra-anatomical bypass for treating subclavian artery occlusive disease.
- To assess symptom relief, complication rates, and graft patency in patients undergoing this surgical technique.
Summary:
- A study of 20 patients (9 male, 11 female) aged 20-63 with subclavian artery occlusion treated via extra-anatomical bypass (carotid-subclavian/axillary or axilloaxillary).
- No operative deaths occurred; symptom relief was achieved in 19 of 20 patients, with one experiencing reocclusion.
- The procedure demonstrated few postoperative complications and a high patency rate, highlighting its effectiveness.
Impact:
- Extra-anatomical bypass is a safe, simple, well-tolerated, and durable option for managing subclavian artery occlusive disease, particularly in high-risk individuals.
- This surgical approach offers a viable solution for patients experiencing debilitating symptoms of upper extremity ischemia and vertebrobasilar insufficiency.