Bilateral Persistent Sciatic Veins: A Cadaveric Case Report.

Q4 Medicine
Renna Higa, Aya Han, Yoko Tabira, Keishiro Kikuchi, Kunimitsu Nooma, Tatsuya Harano, Keigo Shimizu, Eiko Inoue, Yuto Haikata, Joe Iwanaga, Tsuyoshi Saga, Koichi Watanabe
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引用次数: 0

Abstract

We encountered a cadaver with bilateral persistent sciatic veins (PSVs) in the anatomical dissection course at our institution. Although PSV is associated with Klippel-Tranaunay syndrome, there were no other findings typical of the syndrome in this case. The PSVs on each side differed. On the left, the PSV ascended in the posterior thigh and passed through the intramuscular space caudal to the quadratus femoris. It then coursed anteriorly and joined the deep femoral vein. The femoral vein originated from the popliteal vein; it passed through the adductor canal, ascended in the femoral triangle, and passed under the inguinal ligament after receiving the deep femoral vein. On the right, the PSV ascended in the posterior thigh and passed through the intermuscular space between the adductor magnus and adductor minor (a lower position than on the left); it then coursed anteriorly and merged with the femoral vein. The right femoral vein originated from the popliteal vein; it then passed through the adductor canal, ascended in the femoral triangle, and merged with the PSV. It is important to correctly diagnose PSV at the time of surgical or radiological intervention to avoid complications of the procedure and to improve outcomes. PSV can cause unexpected bleeding during lower extremity surgery. Clinicians should be aware of this rare anomaly.

双侧持续性坐骨静脉:1例尸体报告。
我们在解剖过程中遇到一具双侧持续性坐骨静脉(psv)的尸体。虽然PSV与Klippel-Tranaunay综合征有关,但在本病例中没有其他典型的综合征发现。双方的psv不同。在左侧,PSV在大腿后部上升,穿过股方肌尾侧的肌内空间。然后向前移动并连接股深静脉。股静脉起源于腘静脉;穿过内收肌管,在股三角上升,经股深静脉进入腹股沟韧带下。在右侧,PSV在大腿后部上升,穿过大收肌和小收肌之间的肌间间隙(位置比左侧低);然后向前移动并与股静脉合并。右股静脉发源于腘静脉;然后穿过内收肌管,在股三角上升,并与PSV合并。在手术或放射干预时正确诊断PSV对于避免手术并发症和改善预后非常重要。PSV可在下肢手术中引起意外出血。临床医生应注意这种罕见的异常。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Kurume Medical Journal
Kurume Medical Journal Medicine-Medicine (all)
CiteScore
0.20
自引率
0.00%
发文量
33
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