Living Organ Donation

Understanding the Donation Surgery

Donation surgery lasts two to four hours for kidney, three to six hours for liver. Surgeons use laparoscopic or open approaches depending on your organ and anatomy. You'll be asleep under general anesthesia with continuous heart rate, blood pressure, and oxygen monitoring throughout the procedure.

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Overview

Living donation surgery is careful work. You will be asleep under general anesthesia. The team removes the organ with care. Your heart rate, blood pressure, oxygen, and temperature are watched the whole time.

Two main approaches are used. Laparoscopic surgery uses small cuts and means faster recovery for you. Open surgery uses one larger cut. Your surgeon will explain which is right for you based on the organ and your anatomy. Either way, the goal is the same: take the organ safely without harm to the tissue around it.

How the surgery works

The goal of donation surgery is to remove your organ safely while minimizing damage to surrounding structures. For kidney donors, the surgeon removes one kidney through a small or large incision, preserves the blood vessels and ureter, and closes the incision. For liver donors, the surgeon removes the right lobe of the liver, leaves the left lobe in place, and closes the abdomen.

The surgery itself is not complex in concept. The complexity is in precision—making sure blood vessels are perfectly divided, the ureter is preserved intact, and healing can occur without complications.

The surgical approach

Modern living donation uses two main surgical approaches: laparoscopic and open surgery. Each has advantages and disadvantages.

Laparoscopic

Laparoscopic (minimally invasive) surgery uses a camera and small instruments inserted through 2–3 small incisions (each ½ inch to 1 inch). The surgeon views the internal organs on a monitor and manipulates instruments to remove the organ.

Advantages of laparoscopic surgery:

  • Smaller incisions mean less pain
  • Faster recovery (2–3 weeks instead of 4–6 weeks)
  • Lower infection risk
  • Shorter hospital stay
  • Better cosmetics (smaller scars)

Disadvantages of laparoscopic surgery:

  • Longer operative time (may be 30–60 minutes longer than open)
  • Limited tactile feedback (harder to feel tissues)
  • Not possible for all donors (if anatomy is unusual or complications arise)
  • May need to convert to open surgery if problems occur

Laparoscopic surgery is now the standard approach at most centers for kidney donation. Most liver donor surgery is open because of the complexity, though some centers are beginning to offer laparoscopic liver donor surgery.

Open surgery

Open surgery uses one larger incision (typically 4–6 inches) to directly access the organ. The surgeon has direct visualization and tactile feedback—they can see and feel the organs and blood vessels.

Advantages of open surgery:

  • Faster operative time
  • Better tactile feedback
  • Easier to control bleeding if complications arise
  • Allows flexibility if anatomy is unusual

Disadvantages of open surgery:

  • Larger incision causes more pain
  • Longer recovery (4–6 weeks)
  • Higher infection risk
  • Larger scar
  • Longer hospital stay

Open surgery is increasingly less common for kidney donation at experienced centers. Liver donor surgery is often open because of the extent of the procedure and complexity, though this is changing.

How long does surgery take?

Surgery duration varies significantly based on your surgical approach and individual anatomy. The timing below includes anesthesia induction and emergence, not just the actual surgical removal time.

Expected surgical duration:

  • Laparoscopic kidney donation: 2–3 hours (sometimes longer with complications or difficult anatomy)
  • Open kidney donation: 2–3 hours
  • Liver donor surgery: 3–4 hours or longer (more complex than kidney donation)

Throughout the procedure, you'll be asleep under general anesthesia with a breathing tube maintaining your airway. Your vital signs—heart rate, blood pressure, oxygen saturation, and temperature—will be continuously monitored. The surgical team's entire focus is on your safety and the success of the surgery.

You won't experience pain because you're under anesthesia. The team will manage discomfort after surgery when you wake up, using pain medications and techniques to keep you comfortable during recovery.

What happens after surgery?

Once your organ is removed, it's immediately preserved and prepared for the recipient. For directed donation, the recipient is usually in an adjacent operating room, so the timing is precisely coordinated. The recipient's surgery begins as your organ is being removed, allowing the transplant team to place it with minimal time outside the body.

This coordination is crucial because the longer an organ sits outside the body, the more potential for cellular damage. Your transplant center has protocols to minimize this time and preserve your organ in optimal condition.

Recovery from anesthesia:

  • You're moved to the recovery room once surgery is complete
  • Anesthesia wears off and you gradually wake up
  • Nurses monitor your vitals and manage pain carefully
  • You typically spend 1–2 hours in recovery before transferring to your hospital room

In the recovery room, the nursing staff watches for complications and helps manage your pain. You'll gradually become alert and aware of your surroundings. Most donors are ready to transfer to their hospital room within a couple of hours.

Risks during surgery

Surgery is generally safe, but risks exist. Major complications are uncommon but possible:

  • Bleeding: The surgeon may damage a blood vessel; you might lose more blood than expected and need transfusion (occurs in <2% of kidney donors)
  • Organ damage: Inadvertent injury to the organ or surrounding structures (very rare)
  • Infection during surgery: Wound contamination (prevented by antibiotics and sterile technique)
  • Anesthesia complications: Reaction to anesthesia, malignant hyperthermia, aspiration (very rare with modern monitoring)
  • Conversion from laparoscopic to open: If complications arise or anatomy is difficult, the surgeon may need to make a larger incision (occurs in 5–10% of laparoscopic surgeries)
  • Thromboembolism: Blood clot forms during surgery (prevented by anticoagulation and sequential compression devices)
  • Death from surgery: Approximately 1 in 3,000 for living donors (comparable to other common surgeries)

Your surgeon and anesthesiologist have specific protocols to minimize these risks. They have equipment and experience to handle most complications that arise. The fact that you're at an experienced transplant center dramatically reduces your risk.


Additional Detailed Information

Additional Information

Operative care

Vessel preservation. During nephrectomy, renal artery and vein are carefully dissected and preserved with no branch division. For liver, hepatic artery and portal vein are preserved in the remnant lobe.

Ischemia time. Cold ischemia time (time from organ removal to transplantation into recipient) is typically <2 hours for kidneys and <30 minutes for liver. Shorter ischemia time correlates with better graft function.

Anesthesia monitoring. Modern intraoperative monitoring includes EKG, pulse oximetry, capnography, blood pressure, and temperature. Neuromuscular monitoring prevents awareness under anesthesia.

Laparoscopic vs. open outcomes

Operative complications. Studies show laparoscopic approach has lower wound infection and shorter hospitalization compared to open. Operative time may be longer, but total recovery time is shorter.

Conversion rates. Conversion from laparoscopic to open occurs in 5–15% of cases, most commonly due to adherence from prior surgery or challenging anatomy. Conversion doesn't worsen outcomes but does increase operative time and recovery.

Long-term graft survival. Graft survival is equivalent between laparoscopic and open approaches; surgical approach doesn't affect long-term function.

Anesthesia considerations

Monitoring depth. Bispectral index (BIS) monitoring ensures adequate anesthesia without overdosing. This reduces recovery time and nausea.

Opioid management. Modern anesthesia uses multimodal analgesia (opioids, regional anesthesia, non-opioids) to reduce opioid requirements and postoperative pain.

Written By:
Transplants.org Staff

Transplants.org Staff

Last Reviewed: February 26, 2026
Informed By:

Transplants.org, with participation from 23 leading U.S. transplant centers, led the largest comparative analysis of patient educational materials in transplant history. We recognize the participating centers who helped inform and inspire our direction with initial patient-centered educational content:

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