Treating a hernia can be challenging for surgeons, particularly when tissue or organs protrude through the abdominal wall near the sides of the body, leaving surgeons with little room to operate. However, The Jerusalem Post reports that Israeli surgeons have successfully performed 39 complex lateral abdominal wall hernia repairs using advanced robotic technology. This minimally invasive approach eliminates the need for large surgical incisions and can allow patients to return home after just one day.
The study, led by Dr. Michael Freund of the Hebrew University and Shaare Zedek Medical Center under the guidance of Prof. David Hazzan of Raphael Hospital in collaboration with Sheba Medical Center and Tel Aviv University, examined 39 such hernia repairs completed robotically.
Most of the patients in the study had developed their hernias at the site of an earlier operation, including kidney, colorectal, spinal, or gallbladder surgery.
Without robotic surgery, they would have either undergone open surgery, requiring a large incision and a longer recovery, or more conventional keyhole surgery, which uses smaller incisions but involves rigid instruments that can be difficult to move at the angles necessary for a hernia repair on the side of the body.
Robotic instruments can bend and rotate like a human wrist, give a surgeon a magnified, three-dimensional view of the area, and make it substantially easier to reach the hernia, close the opening, and place a large piece of reinforcing mesh behind the muscle.
A separate study found that hernias located away from the center of the abdomen were more likely to require conversion to open surgery, with complications occurring in one-third of patients. Some patients also experienced recurring hernias. In contrast, none of the patients in the robotic surgery study experienced a recurrence during the follow-up period.
Researchers have emphasized the need for further studies before the results can be fully compared. Patients will also require longer follow-up periods to determine the procedure’s long-term success rate. Nevertheless, the short-term results appear promising.