Dryer Emily A, Abaza Masa, Almehmi Ammar
University of Alabama at Birmingham, Dept. of Medicine, Division of Nephrology, Birmingham, AL.
University of Alaska at Anchorage, Dept. of Biology, Anchorage, AL.
Radiol Case Rep. 2021 Nov 27;17(2):332-335. doi: 10.1016/j.radcr.2021.10.055. eCollection 2022 Feb.
Inferior epigastric artery (IEA) injury is a rare clinical entity that is usually associated with abdominal wall procedures and injuries though can also be spontaneous, particularly in individuals with coagulopathy. Of all described mechanisms of injury, percutaneous peritoneal dialysis (PD) catheter insertion is a rarely encountered, particularly in instances where insertion is performed under imaging guidance. While this injury is self-limited, it can be associated with hemodynamic instability and acute blood loss anemia, which can be fatal if left untreated. Computed tomographic (CT) angiography is the diagnostic method of choice. Transcatheter arterial embolization is an effective treatment modality with a high success rate. Here, we describe a 41-year-old female who underwent percutaneous PD catheter insertion that, despite intraprocedural imaging guidance, was complicated by large hemoperitoneum and clinical instability. Prompt identification of IEA injury followed by immediate intervention with coil embolization led to a successful outcome for this patient in the setting of a life-threatening uncommon complication of such procedure. The details of the diagnostic evaluation and management are outlined.
腹壁下动脉(IEA)损伤是一种罕见的临床情况,通常与腹壁手术和损伤相关,不过也可能是自发性的,尤其是在有凝血功能障碍的个体中。在所有已描述的损伤机制中,经皮腹膜透析(PD)导管插入术导致的损伤很少见,特别是在成像引导下进行插入的情况下。虽然这种损伤具有自限性,但可能与血流动力学不稳定和急性失血性贫血相关,如果不治疗可能会致命。计算机断层扫描(CT)血管造影是首选的诊断方法。经导管动脉栓塞术是一种成功率很高的有效治疗方式。在此,我们描述一名41岁女性,她接受了经皮PD导管插入术,尽管术中采用了成像引导,但仍并发大量腹腔积血和临床不稳定。及时识别IEA损伤并立即进行线圈栓塞干预,使该患者在这种手术罕见的危及生命并发症的情况下获得了成功的结果。本文概述了诊断评估和管理的细节。