{"title":"腹腔镜根治性肾切除术套管针损伤后肋间动脉假性动脉瘤的延迟形成","authors":"Atsushi Wanifuchi , Ippei Muranaka , Kohei Hashimoto , Naoya Masumori","doi":"10.1016/j.eucr.2025.103060","DOIUrl":null,"url":null,"abstract":"<div><div>Pseudoaneurysm of intercostal artery following laparoscopic nephrectomy is rare. We report a 69-year-old man who developed pseudoaneurysm of intercostal artery 2 months after undergoing laparoscopic right radical nephrectomy. On follow-up, patient presented with an expanding palpable mass under 5-mm trocar wound. Color Doppler ultrasound showed bidirectional blood flow in sac, and dynamic contrast-enhanced CT confirmed the pseudoaneurysm. Aneurysmectomy was performed after ligating proximal feeding artery and confirming the disruption of blood supply into sac on color Doppler ultrasound.</div></div>","PeriodicalId":38188,"journal":{"name":"Urology Case Reports","volume":"61 ","pages":"Article 103060"},"PeriodicalIF":0.5000,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Delayed formation of intercostal artery pseudoaneurysm following trocar injury in laparoscopic radical nephrectomy\",\"authors\":\"Atsushi Wanifuchi , Ippei Muranaka , Kohei Hashimoto , Naoya Masumori\",\"doi\":\"10.1016/j.eucr.2025.103060\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Pseudoaneurysm of intercostal artery following laparoscopic nephrectomy is rare. We report a 69-year-old man who developed pseudoaneurysm of intercostal artery 2 months after undergoing laparoscopic right radical nephrectomy. On follow-up, patient presented with an expanding palpable mass under 5-mm trocar wound. Color Doppler ultrasound showed bidirectional blood flow in sac, and dynamic contrast-enhanced CT confirmed the pseudoaneurysm. Aneurysmectomy was performed after ligating proximal feeding artery and confirming the disruption of blood supply into sac on color Doppler ultrasound.</div></div>\",\"PeriodicalId\":38188,\"journal\":{\"name\":\"Urology Case Reports\",\"volume\":\"61 \",\"pages\":\"Article 103060\"},\"PeriodicalIF\":0.5000,\"publicationDate\":\"2025-05-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Urology Case Reports\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2214442025001317\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"UROLOGY & NEPHROLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Urology Case Reports","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2214442025001317","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"UROLOGY & NEPHROLOGY","Score":null,"Total":0}
Delayed formation of intercostal artery pseudoaneurysm following trocar injury in laparoscopic radical nephrectomy
Pseudoaneurysm of intercostal artery following laparoscopic nephrectomy is rare. We report a 69-year-old man who developed pseudoaneurysm of intercostal artery 2 months after undergoing laparoscopic right radical nephrectomy. On follow-up, patient presented with an expanding palpable mass under 5-mm trocar wound. Color Doppler ultrasound showed bidirectional blood flow in sac, and dynamic contrast-enhanced CT confirmed the pseudoaneurysm. Aneurysmectomy was performed after ligating proximal feeding artery and confirming the disruption of blood supply into sac on color Doppler ultrasound.
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