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Published on: July 8, 2025
[Chylous leakage after retroperitoneoscopic upper-pole heminephrectomy for duplex kidney]
Yueming Wan1, Zhengyan Tang, Zhiyong Chen
1Department of Urology, Xiangya Hospital, Central South University, Changsha 410008, China.
Summary
Chylous leakage can occur after retroperitoneoscopic upper-pole heminephrectomy for duplex kidney, especially on the left side. Conservative management effectively resolves this complication with satisfactory outcomes.
Area of Science:
- Urology
- Surgical Complications
Context:
- Duplex kidney malformations often require surgical intervention.
- Retroperitoneoscopic upper-pole heminephrectomy is a minimally invasive approach for duplex kidneys.
- Chylous leakage is a potential postoperative complication.
Purpose:
- To discuss the management of chylous leakage following retroperitoneoscopic upper-pole heminephrectomy for duplex kidney.
- To evaluate the efficacy of conservative treatment for chylous leakage.
Summary:
- A retrospective review of 39 patients undergoing retroperitoneoscopic upper-pole heminephrectomy for duplex kidney identified 5 cases of chylous leakage.
- Chylous leakage occurred 5-31 days postoperatively, predominantly after left-sided procedures.
- All 5 patients achieved complete healing with conservative management.
Impact:
- Conservative management is effective for chylous leakage after retroperitoneoscopic upper-pole heminephrectomy.
- Improved surgical techniques may help prevent chylous leakage.
- This study provides insights into managing a specific surgical complication in urology.
