Selection from Japanese Journal of Vascular Surgery 2018
Surgery for Varicose Veins Caused by Atypical Incompetent Perforating Veins
2019 Volume 12 Issue 4 Pages 443-448
Details
2019 Volume 12 Issue 4 Pages 443-448
Objective: To clarify the localization of and surgery for atypical incompetent perforating veins (IPVs) other than Dodd, Boyd, Cockett perforators, which have not been previously discussed.
Methods: Forty-three atypical IPVs, diagnosed by venous ultrasonography and treated surgically from January 2014 to June 2018, were analyzed from the viewpoint of localization and surgical treatment.
Results: All atypical IPVs passed through the fascia in the area between the muscle compartments in the same way as the typical IPV. The IPVs were most commonly located in the posterolateral part of the lower thigh (16), around the popliteal fossa (9), and in the posterolateral part in the lower calf (7). For 42 IPVs, surgery consisted of direct ligation and resection at the fascia level, and foam sclerotherapy was performed for 1 IPV. The blood flow of the perforating vein was blocked under the fascia in 40 IPVs, but to and fro flow at the fascia level remained in 3 IPVs.
Conclusion: Atypical IPVs causing varicose veins were most common in the posterolateral part of the lower thigh. For treatment, it is important to ligate and cut them without leaving stumps with related branches outside the fascia under precise ultrasonic observation. (This is a translation of Jpn J Vasc Surg 2018; 27: 461–466.)
