What is nephrectomy?

A nephrectomy is a surgery to remove all or part of a kidney. People usually need this surgery if they have kidney cancer, serious kidney damage, or are donating a kidney to someone else. Your kidneys are important for cleaning your blood and getting rid of waste through urine, but you can live a healthy life with just one.

Causes of nephrectomy

There are a few different reasons someone might need a nephrectomy:

  • Kidney cancer is the most common reason
  • A badly damaged or infected kidney that can’t be fixed
  • Kidney donation for transplant
  • Severe kidney injury from an accident

Risk factors for nephrectomy

Needing a nephrectomy isn’t something most people expect, but some things make it more likely:

  • Having kidney cancer or other kidney diseases
  • Long-term infections or repeated kidney problems
  • Serious injury to the kidney (like in a car accident)
  • A family history of kidney disease or cancer

Symptoms that may lead to nephrectomy

You might not always feel symptoms, but some signs can point to a kidney problem:

  • Blood in your urine
  • Pain in your side or lower back
  • A lump or swelling in your side
  • High blood pressure that’s hard to control
  • Fatigue or feeling sick often

Diagnosing the need for nephrectomy

Doctors will run tests to see what’s going on with your kidneys. These may include:

  • Blood and urine tests to check how your kidneys are working
  • Imaging like ultrasound, CT scan, or MRI to look for tumors, damage, or infections
  • Sometimes a biopsy (taking a tiny piece of kidney tissue) to check for cancer or disease

Treatment of nephrectomy

There are different types of nephrectomy depending on the situation:

  • Partial nephrectomy – only the damaged part of the kidney is removed
  • Simple nephrectomy – one whole kidney is taken out
  • Radical nephrectomy – the entire kidney and nearby tissue (like lymph nodes) are removed, often for cancer

This surgery can be done through a big cut (open surgery) or through small cuts using special tools (laparoscopic or robotic surgery)

  • After surgery, most people stay in the hospital for a few days and then recover at home over a few weeks
  • If one kidney is removed and the other is healthy, it can usually do all the work on its own

 

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