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静脉瓣膜移植

Vein valve transplant.

作者信息

Taheri S A, Lazar L, Elias S M, Marchand P

出版信息

Surgery. 1982 Jan;91(1):28-33.

PMID:7054903
Abstract

The sequelae of deep vein thrombophlebitis, such as postphlebitic syndrome with or without ulcer, can be treated by direct surgery on the valve. The present surgical treatment of stasis ulcer includes removal of the incompetent communicating veins with excision of the ulcer and skin graft. If this operation is performed on patients who actually have deep venous incompetence, then a high incidence of reulceration and skin graft slough may be expected if there is no concommitant correction of deep venous incompetence. Experimental studies to restore venous valve function such as autogenous vein valve transplant, valvoplasty, homologous vein transplant, and synthetic valve procedures have been tried. It has been shown that with autogenous vein graft there are a lower incidence of thrombosis and a more effective restoration of valve competency than with other procedures. We operated on six patients utilizing an autogenous vein valve from the upper extremity to achieve hemodynamically functioning venous system of the lower extremity. Data on pre- and postoperative noninvasive evaluations and ascending and descending venography with the results of surgery will be discussed.

摘要

深静脉血栓性静脉炎的后遗症,如伴有或不伴有溃疡的静脉炎后综合征,可通过对瓣膜进行直接手术治疗。目前治疗淤积性溃疡的手术包括切除功能不全的交通静脉、溃疡及进行植皮。如果对实际存在深静脉功能不全的患者进行该手术,而不同时纠正深静脉功能不全,那么预期会有较高的溃疡复发率和植皮坏死率。人们尝试了各种恢复静脉瓣膜功能的实验性研究,如自体静脉瓣膜移植、瓣膜成形术、同种异体静脉移植和人造瓣膜手术。结果表明,与其他手术相比,自体静脉移植术后血栓形成的发生率较低,瓣膜功能恢复更为有效。我们对6例患者进行了手术,利用上肢的自体静脉瓣膜来实现下肢静脉系统的血流动力学功能。本文将讨论术前和术后无创评估数据、顺行和逆行静脉造影结果以及手术效果。

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