Hydronephrosis happens when one or both kidneys swell because urine can't flow properly. This can be caused by a blockage or narrowing in the urinary system, often where the kidney meets the ureter, called the ureteropelvic junction (UPJ). The urine buildup stretches and enlarges the kidney, which can cause pain, infection, or even damage if not treated. Pyeloplasty is a surgical procedure used to fix this blockage at the UPJ. The surgeon removes the blocked section and reconnects the healthy part of the kidney to the ureter, allowing urine to flow freely.
This surgery is typically done under general anesthesia and can be performed using open surgery or minimally invasive techniques, such as laparoscopy. After the surgery, a small tube (stent) may be placed inside the ureter to keep it open while healing. Recovery usually takes a few weeks, and most people can return to normal activities afterward. Pyeloplasty is very effective; it helps relieve symptoms like pain and prevents further kidney damage.
Symptoms of hydronephrosis vary depending on the severity and duration of the condition. Common signs include:
A blockage or obstruction in the urinary system primarily causes hydronephrosis. Common causes include:
Immediate medical attention is necessary if you experience:
Delaying treatment can result in permanent kidney damage or infections.
Diagnosis involves identifying the cause and severity of urine blockage using:
Do's:
Don'ts:
NOTE:
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