Nephrectomy

Nephrectomy is the surgical removal of a kidney. It is commonly performed in patients with Renal cell carcinoma or other forms of Kidney cancer.

Diseases of the kidneys, ureters and bladder, with special reference to the diseases of women

File:Diagram showing before and after a radical nephrectomy CRUK 104

Definition

Nephrectomy refers to the surgical procedure wherein one or both kidneys are removed. This operation is typically recommended for patients diagnosed with kidney diseases such as Renal cell carcinoma or other forms of Kidney cancer. The kidney plays an essential role in filtering blood, maintaining electrolyte balance, and producing urine.

Indications for Nephrectomy

Diffuse proliferative lupus nephritis

A nephrectomy may be indicated for several conditions, including:

• Renal Cell Carcinoma: The most common type of kidney cancer in adults.
• Polycystic Kidney Disease: A genetic disorder characterized by the growth of numerous cysts in the kidneys.
• Severe Kidney Damage or Injury: Resulting from trauma or other conditions.
• Chronic Kidney Disease: Where kidney function has deteriorated over time.
• As a donor procedure for kidney transplant.

Types of Nephrectomy

There are various approaches to performing a nephrectomy:

• Simple Nephrectomy: Removal of only the kidney.
• Radical Nephrectomy: Involves the removal of the kidney, adjacent adrenal gland, surrounding fatty tissue, and nearby lymph nodes.
• Partial Nephrectomy: Only a segment of the kidney, usually containing the tumor, is removed. This is often done to preserve kidney function.

Surgical Approaches

Depending on the patient's condition, different surgical techniques can be employed:

• Open Nephrectomy: An incision is made in the abdomen or side to remove the kidney.
• Laparoscopic Nephrectomy: Uses smaller incisions and special instruments guided by a camera. It generally leads to a faster recovery time and less post-operative pain.
• Robotic-Assisted Laparoscopic Nephrectomy: A minimally invasive procedure that uses robotic arms for more precise movements.

Risks and Complications

Like any surgical procedure, nephrectomies carry certain risks:

• Bleeding or hemorrhage
• Infection
• Damage to surrounding organs
• Pulmonary Embolism or blood clots
• Anesthesia-related complications
• Chronic kidney disease or failure if the remaining kidney doesn't function properly

Post-operative Care

After the procedure, patients may require:

• Hospitalization for several days to monitor recovery
• Pain management strategies
• Physical therapy for mobility
• Regular follow-up appointments to monitor kidney function and overall health

See also

• Kidney
• Kidney Transplant
• Urology
• Renal Physiology
• Cancer treatments

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