Robot-Assisted Laparoscopic Procedures
Overview; Urologic Procedures; Laparoscopic Procedures; Cardiac Procedures; Thoracic Procedures
Definition
To perform a robot-assisted laparoscopic surgery, a surgeon guides small robotic arms through several tiny “keyhole incisions,” allowing for greater range of movement than a surgical hand. Laparoscopic Cholecystectomy Close-up view of laparoscopic tools used to remove the gallbladder (green structure). © 2008 Nucleus Medical Art, Inc.

Reasons for Procedure
Robot-assisted laparoscopic procedures are performed to treat a variety of conditions. These procedures can result in less scarring, reduced recovery times, less risk of infection, less blood loss, and reduction in stress response, compared to more invasive procedures. If needed, this method can be abandoned during surgery and the surgeon can take over with a more traditional laparoscopic or open surgery approach. Laparoscopic surgeries that have been successfully performed using robotic techniques include:
General:
- Adrenalectomy—removal of adrenal gland
- Appendectomy—removal of the appendix
- Bariatric surgery—surgery of the stomach to treat obesity
- Cholecystectomy—removal of the gallbladder
- Colorectal procedures
- Hernia repair
- Nephrectomy—removal of a kidney
- Nissen fundoplication—surgical reinforcement of the valve between the esophagus and stomach
- Prostatectomy—removal of the prostate
Gynecologic:
- Hysterectomy—removal of the uterus (results in infertility)
- Myomectomy—removal of fibroids (noncancerous tumors in the walls of the uterus)
New robot-assisted laparoscopic procedures are being added to this list all the time.
Risk Factors for Complications During the Procedure
A risk factor is something that increases your chance of having complications during your procedure. Risk factors for complications during robot-assisted laparoscopic procedures include:
- Pre-existing heart or lung condition
- Obesity
- Diabetes
- Excessive alcohol intake
- Previous abdominal or pelvic surgery
What to Expect
Prior to Procedure
Depending on the reason for your surgery, your doctor may do the following:
- Physical exam
- Blood tests
- Urine tests
- Electrocardiogram (ECG, EKG)—a test that records the electrical currents passing through the heart muscle
- Intravenous pyelogram (IVP)—a type of x-ray that creates images of the kidney, ureters, and bladder by injecting dye into the bloodstream
- Kidneys, ureter, bladder (KUB)—an x-ray of the abdomen
- Abdominal or pelvic ultrasound—a test that uses sound waves to visualize the inside of the body
- CT scan—a type of x-ray that uses a computer to create images of structures inside the abdomen or pelvis
- Dilation and curettage (D&C)—surgical removal of tissue from the lining of the uterus to diagnose or treat gynecologic or obstetric conditions
- Review your medications with the surgeon; you may need to stop taking some of them.
- Depending on the type of procedure, you may be asked to take a laxative and/or perform an enema to clean out your intestines.
- Follow a special diet, if recommended by your surgeon.
- Take antibiotics, if prescribed by your doctor.
- Shower the night before your procedure using antibacterial soap, if your doctor asks you.
- Arrange to have someone drive you to and from the hospital, and for help at home after your procedure.
- Eat a light meal the night before, and do not eat or drink anything after midnight unless told otherwise by your doctor.
- Plan to wear comfortable clothing on the day of your procedure.
Anesthesia
General or local anesthesia depending on the procedure
Description of the Procedure
Example: Myomectomy
Before beginning a myomectomy, a catheter is inserted into the uterus, and a blue dye is injected to stain the uterine cavity, which helps make locating the fibroid(s) easier.
To begin a robot-assisted laparoscopic procedure, the surgeon cuts several small (approximately one centimeter) “keyhole” incisions in the abdomen. A needle may be inserted through one of these openings to inject carbon dioxide gas into the abdomen, making it easier for the surgeon to see internal structures.
The surgeon passes a small camera (endoscope) through another of the incisions, which lights, magnifies, and projects an image of internal organs onto a video screen for the surgeon to see. The endoscope is attached to one of three or four of the surgical system’s robotic arms.
Laparoscopic Tools

© 2008 Nucleus Medical Art, Inc.
The other two or three arms hold other instruments such as dissectors, scissors, scalpels, or forceps. These instruments are able to grasp, cut, dissect, and suture structures inside the abdomen during the operation.
While sitting at a console several feet away from the operating table, the surgeon looks through lenses at a magnified three-dimensional image of the inside of the abdomen and/or pelvis. Another surgeon stays by the patient during the procedure, where he can adjust the camera and instruments as needed.
With joystick-like hand controls and foot pedals, the surgeon at the console guides the movement of the robotic arms and surgical instruments. The robotic arms are able to perform surgical tasks with an increased range of motion than would be possible using traditional surgical techniques. In addition, the robotic arms can filter out hand tremor and translate the surgeon’s larger hand movements into smaller ones.
In procedures in which organs or tissues are removed, the organ or tissue is dropped into a specimen bag and removed through one of the openings.
After the endoscope and other instruments are removed, the surgeon closes the incisions with sutures or staples, and applies a sterile dressing.
After Procedure
If an organ or tissue was removed, it may be sent to a pathologist for examination.
How Long Will It Take?
Usually 1-2 hours, but this depends on the type of procedure being done.
Will It Hurt?
Anesthesia prevents pain during surgery. Patients typically experience pain, soreness, and or vaginal bleeding or discharge (in the case of gynecologic procedures) during recovery, but receive pain medication to relieve the discomfort. You may also feel bloated or have pain in your shoulder from the gas used during the procedure. This can last up to three days.
Possible Complications
General:
- Damage to neighboring organs or structures
- Infection
- Bleeding
- Anesthesia-related problems
Specific to cholecystectomy:
- Gallstones accidentally spill into the abdominal cavity
Specific to Nissen fundoplication:
- Difficulty swallowing, belching, or vomiting
- Narrowing of the esophagus requiring a subsequent procedure to dilate it
Specific to hysterectomy:
- Urinary incontinence
- Loss of ovarian function and early menopause
- Depression
- Sexual dysfunction
Specific to myomectomy:
- Recurrence of fibroids
- Perforation of the uterus or bowel during surgery
- Weakened uterine wall
- Pelvic adhesions that can cause pain or bowel obstruction
- Infertility
- Need for special precautions in pregnancy
Talk to your doctor about complications specific to the surgery you are having.
Also, sometimes it becomes necessary during the procedure to abandon the robotic method and perform the surgery using traditional methods (eg, traditional laparoscopic or open surgery).
Average Hospital Stay
Usually 1-2 days, but may be longer, depending on the procedure.
Postoperative Care
You will receive instructions on when and what you can eat, and how you need to restrict your activity. Depending on your procedure, your doctor will likely advise you to:
- Take antibiotics to help prevent infection.
- Avoid certain medications.
- Resume normal activities (eg, taking daily walks) soon, to promote healing.
- Gradually progress from a liquid to a solid diet.
- Eat a high-fiber diet, drink plenty of water, and use stool softeners if necessary to avoid constipation.
- Wash the incisions with mild soap and water.
- Limit certain activities, such as showering, bathing, driving, walking up stairs, lifting, working, and engaging in sexual intercourse, for a period of time.
Outcome
Depending on your procedure, you should be able to resume regular activities within a few weeks. Based on evidence available to date, the risks of robotic surgery appear to be less compared to traditional forms of surgery.
Benefits of robot-assisted laparoscopic procedures over traditional laparoscopic procedures may include:
- Reduced trauma to the body
- Reduced risk of blood transfusion
- Shorter hospital stay
- Faster recovery
Call Your Doctor If Any of the Following Occurs
It is essential for you to carefully monitor your own recovery once you leave the hospital. That way, you can alert your doctor to any problems immediately. Promptly notify your doctor if any of the following occur:
- Signs of infection, including fever and chills
- Redness, swelling, increasing pain, excessive bleeding, or discharge from an incision site
- Abdominal swelling or pain
- Severe nausea or vomiting
- Persistent diarrhea or constipation
- Blood in the stool
- Pain and/or swelling in your feet, calves, or legs
- Cough, shortness of breath, chest pain
- Difficulty urinating, such as pain, burning, urgency, frequency, or persistent bleeding
- Sudden shortness of breath or chest pain
- Being unable to eat or drink liquids
- Headache, muscle aches, feeling faint or dizzy
- Excessive vaginal bleeding (soaking more than one pad per hour) after a gynecologic procedure
- Persistent or foul smelling vaginal discharge after a gynecologic procedure
- Other worrisome symptoms
RESOURCES:
American College of Obstetricians and Gynecologists
http://www.acog.org/
American College of Surgeons
http://www.facs.org/
CANADIAN RESOURCES:
The Canadian Association of Gastroenterology (CAG)
http://www.cag-acg.org/default.aspx/
The Society of Obstetricians and Gynaecologists of Canada (SOGC)
http://www.sogc.org/index_e.asp/
References:
American College of Obstetrics and Gynecologists website. Available at: http://www.acog.org/.
Computer-assisted surgery: an update. Food and Drug Administration website. Available at: http://www.fda.gov/fdac/features/2005/405_computer.html. Accessed June 20, 2006.
Duke University Medical Center (Reproductive Endocrinology and infertility) website. Available at: http://medschool.duke.edu/.
General surgical applications. Intuitive Surgical website. Available at: http://www.intuitivesurgical.com/clinical/generalsurgery/index.aspx. Accessed July 17, 2006.
Gynecologic applications. Intuitive Surgical website. Available at: http://www.intuitivesurgical.com/clinical/gynecologicapplications/index.aspx. Accessed July 17, 2006.
Laparoscopic abdominal surgery: bile, duct, and gallbladder. New York University School of Medicine website. Available at: http://www.nyulaparoscopy.org/surgeries/gallbladder.html. Accessed July 18, 2006.
Laparoscopic anti-reflux (GERD) surgery. Society of American Gastrointestinal and Endoscopic Surgeons website. Available at: http://www.sages.org/sagespublication.php?doc=PI01. Accessed July 18, 2006.
Ruurda JP, van Vroonhoven ThJMV, Broeders IAMJ. Robot-assisted surgical systems: a new era in laparoscopic surgery. Ann R Coll Surg Engl. 2002;84:223-6. Available at: http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1964452.
UNC robotic assisted minimally invasive surgery. University of North Carolina School of Medicine website. Available at: http://www.med.unc.edu/obgyn/gynrobotics/patients.htm. Accessed July 17, 2006.
Last reviewed May 2008 by Rosalyn Carson-DeWitt, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.
Copyright © 2007 EBSCO Publishing All rights reserved.
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