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[Ureteral obstruction and hydronephrosis. A complication after aortic bypass surgery]
E Andersen1, J E Fossdal, O Skjeggestad
1Karkirurgisk seksjon, Sentralsjukehuset i Rogaland, Stavanger.
Summary
Ureteral obstruction is a rare complication following aortic reconstructive surgery, often asymptomatic and detected years later. Delayed hydronephrosis may signal graft issues, necessitating close patient monitoring.
Area of Science:
- Urology
- Vascular Surgery
- Nephrology
Background:
- Reconstructive aortic surgery can lead to rare ureteral obstruction.
- This complication is typically asymptomatic and diagnosed years post-surgery.
- Estimated incidence of ureteral obstruction post-aortic reconstruction is approximately 1%.
Observation:
- Two cases of ureteral obstruction following aortic reconstructive surgery are presented.
- Delayed hydronephrosis was observed as a potential indicator of graft complications.
- Patients with a history of aortic reconstruction require careful evaluation for urinary tract complications.
Findings:
- Ureteral obstruction is a delayed complication of aortic reconstructive surgery.
- Asymptomatic presentation is common, with diagnosis occurring years after the initial procedure.
- Delayed hydronephrosis serves as a significant marker for concurrent graft complications.
Implications:
- Close patient monitoring is crucial for early detection of ureteral obstruction.
- Prompt evaluation of delayed hydronephrosis can identify graft complications.
- Understanding and managing this complication is vital for long-term patient outcomes after aortic surgery.