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首页> 外文期刊>Journal of Clinical and Diagnostic Research >Atypical Arterial Supply to the Spleen by Polar Branches of Splenic Artery and Accessory Splenic Artery ?A Case Report
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Atypical Arterial Supply to the Spleen by Polar Branches of Splenic Artery and Accessory Splenic Artery ?A Case Report

机译:脾动脉极支和附属脾动脉向脾的非典型动脉供血-一例报告

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Vascular anomalies of the spleen are usually asymptomatic. However, variant anatomy of splenic artery becomes clinically important, when the patients undergo diagnostic angiography for gastrointestinal bleeding or during transcatheter therapy. We report here a concurrent variant arterial pattern of the spleen. The splenic artery was unusually elongated and excessively tortuous. Prior to its normal termination into segmental arteries, it gave superior and inferior polar arteries which entered the spleen distal to corresponding ends of the splenic hilum. In addition to this, the spleen also received an additional blood supply from an accessory splenic artery arising from left gastro-epiploic artery. The accessory splenic artery entered the substance of the spleen through its lateral end. Presence of such kind of concurrent variant arterial pattern of spleen makes the surgeons obligatory to have prior knowledge to prevent bleeding during any surgical or radiological interventional procedures targeting the spleen, pancreas etc.
机译:脾脏的血管异常通常是无症状的。但是,当患者接受胃肠道出血或经导管治疗的诊断性血管造影时,脾动脉的变体解剖在临床上变得很重要。我们在这里报告了脾脏并发的动脉形态变异。脾动脉异常伸长且过度弯曲。在正常终止于节段性动脉之前,它会产生极上和下极的动脉,这些脾动脉进入脾门直至脾门的相应末端。除此之外,脾脏还从左侧脾胃上动脉产生的脾副动脉获得了额外的血液供应。脾副动脉通过其侧端进入脾脏。此类同时存在的脾脏变异动脉模式的存在使外科医生有必要事先掌握知识,以防止在针对脾脏,胰腺等的任何外科手术或放射学介入手术过程中出血。

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