How long does a stent placement surgery for hydronephrosis take?
Jul 27, 2023
Source: Cainiu Health
Dr. Li Mingchuan
Introduction
In general, a stent placement procedure for hydronephrosis may take 10 to 20 minutes, or it could require 1 to 4 hours, depending on the surgical approach. Hydronephrosis refers to the retention and accumulation of urine within the kidneys, usually caused by an obstruction or blockage that impedes the flow of urine from the kidneys to the bladder. If the procedure involves only stent placement without addressing other issues, the duration is typically shorter.
Generally, a stent placement procedure for hydronephrosis may take 10–20 minutes or 1–4 hours, depending on the surgical approach. Specific details are as follows:
1. 10–20 minutes
Hydronephrosis refers to the retention and accumulation of urine within the kidneys, usually caused by an obstruction or blockage in the passage of urine from the kidneys to the bladder. If the procedure involves only stent placement without addressing other issues, the surgery typically takes 10–20 minutes.
2. 1–4 hours
If additional conditions need to be treated during the stent placement procedure—such as ureteral stones, ureteral tumors, or ureteral strictures—the procedure generally takes longer, usually 1–4 hours. The more complex the problems being addressed and the greater the surgical difficulty, the longer the operation time.
Patients are advised to seek timely medical attention when experiencing discomfort and to undergo standardized treatment under a doctor's guidance, which helps promote recovery.
