Safar Omar, Elatreisy Adel, Thamer Saad, Asiri Saeed A, El Madawie Mahmoud Z, Al-Aown Abdulrahman
Urology Department, Armed Forces Hospital Southern Region, Khamis Mushayt, Saudi Arabia.
Urology Department, Faculty of Medicine, Al-Azhar University, Cairo, Egypt.
Urol Case Rep. 2024 Nov 28;58:102896. doi: 10.1016/j.eucr.2024.102896. eCollection 2025 Jan.
Intrarenal foreign bodies are rare and could be iatrogenic through direct penetration, penetration through the gastrointestinal tract (GIT), or retrograde migration from the lower urinary tract. We present Intraoperatively incidental findings of an intrarenal foreign body during percutaneous nephrolithotomy (PCNL) with no previous urological intervention. However, there is a significant multiple percutaneous liver abscess drainage and endoscopic procedures. This case report of a pigtail thread rupture, likely resulting from recent hepatic abscess drainage. In conclusion, Intrarenal foreign bodies are rare, and there is no standard protocol for retrieving them. However, Treatment can be challenging by retrograde intrarenal surgery and PCNL.
肾内异物较为罕见，可能通过直接穿刺、经胃肠道（GIT）穿刺或从下尿路逆行迁移等医源性途径形成。我们报告了1例在经皮肾镜取石术（PCNL）过程中术中偶然发现的肾内异物，此前无泌尿外科干预史。然而，患者有多次经皮肝脓肿引流及内镜手术史。本病例报告了一例猪尾线断裂，可能是近期肝脓肿引流所致。总之，肾内异物罕见，且尚无取出它们的标准方案。然而，通过逆行肾内手术和PCNL进行治疗可能具有挑战性。
