What is a Ventral or Umbilical Hernia?

A ventral hernia occurs when tissue pushes through a weak spot in the muscles of your abdomen (belly). An umbilical hernia specifically occurs at or near your belly button. These hernias can develop after previous abdominal surgery (called incisional hernias) or can occur naturally. They create a bulge that you may notice when standing, coughing, or straining. Most ventral and umbilical hernias require surgery to fix.

What is Robotic Ventral/Umbilical Hernia Repair?

Robotic ventral or umbilical hernia repair is a minimally invasive surgical technique that uses a robotic surgical system to fix your hernia.Instead of making one large incision (cut) like traditional “open” surgery, your surgeon makes several small incisions, usually 3-4 tiny cuts about the size of a pencil eraser.

During the procedure, your surgeon sits at a special console and controls robotic instruments with tiny “wrists” at the end, allowing very precise movements.The robot provides a high-definition, 3D view of the surgical area, helping the surgeon see clearly and work with great accuracy. The surgeon is in complete control at all times—the robot doesn’t operate on its own.

How Does It Work?

There are several robotic approaches your surgeon may use, depending on your specific hernia:

Common Techniques:

1. Robotic IPOM (Intraperitoneal Onlay Mesh): The surgeon works from inside your abdomen, places mesh over the hernia defect, and secures it with sutures rather than tacks[
2. Robotic Retromuscular Repair: The mesh is placed behind your abdominal muscles but outside the abdominal cavity, which may reduce contact with your intestines
3. Robotic eTEP (Extended Totally Extraperitoneal): A newer technique where everything is done outside the abdominal cavity.

What Happens During Surgery:

1. You’ll receive general anesthesia, so you’ll be asleep during the procedure
2. The surgeon makes 3-4 small incisions in your abdomen
3. Using the robotic instruments, the surgeon accesses the hernia
4. The hernia is pushed back into place
5. The surgeon may close the defect (hole) in your abdominal wall with running sutures—this is easier with robotic instruments than traditional laparoscopy
6. A piece of surgical mesh is placed to reinforce the weak area and prevent the hernia from coming back
7. The mesh is typically sewn in place with sutures rather than tacked, which may reduce pain
8. The small incisions are closed

The procedure typically takes longer than laparoscopic or open surgery (about 60-100 minutes), but this allows for more precise repair.

What Are the Benefits?

Research shows that robotic ventral hernia repair offers several advantages compared to open surgery:

• Less pain after surgery: Studies show significantly less pain on the first day after surgery compared to laparoscopic repair
• Faster recovery: Shorter hospital stays, with many patients going home the same day or within 1 day
• Fewer complications: Lower rates of wound infections, less blood loss, and fewer overall complications
• Fewer readmissions: Lower rates of hospital readmission within 30 days
• Smaller scars: The small incisions typically heal with minimal scarring
• Lower risk of bowel injury: The robotic approach has been shown to have fewer accidental bowel injuries during surgery compared to laparoscopic repair
• Less likely to need conversion to open surgery: Robotic repairs are less likely to require switching to a large open incision during surgery

Compared to Laparoscopic Repair:

Robotic repair offers similar or better outcomes than traditional laparoscopic repair, with the main advantages being less pain, shorter hospital stays, and the ability to close the hernia defect with sutures (which may improve long-term results).

What Should I Expect for Recovery?

Immediately After Surgery:

• Many patients are discharged the same day or the next day
• You can usually eat a regular diet right away
• Pain is typically well-controlled with medication and is often less than with other approaches

First Week:

• Most patients can resume light daily activities within a few days
• You may have some soreness and bruising around the incision sites
• Follow your pain level as a guide—if something hurts, don’t do it yet

Returning to Full Activity:

• Return to work typically occurs within 1-2 weeks, often faster than with open surgery
• Your surgeon will give you specific instructions about when you can lift heavy objects and resume strenuous exercise
• Most restrictions on heavy lifting last 2-4 weeks, but this varies based on the size and complexity of your hernia repair

Important: Recovery times can vary significantly depending on the size of your hernia, whether you’ve had previous repairs, and your overall health. Always follow your surgeon’s specific instructions.

Is It Safe?

Yes, robotic ventral hernia repair is safe and effective.Studies involving thousands of patients show that complication rates are low and often better than traditional open surgery. The most common minor complications are small fluid collections (seromas) that typically resolve on their own.

Compared to open surgery, robotic repair has been shown to have:

• 39% fewer overall complications
• 53% fewer wound infections
• 34% fewer hospital readmissions
• Significantly shorter hospital stays (about 3-4 days shorter)

What About Long-Term Results?

The long-term success of robotic ventral hernia repair is an area of ongoing research. Some studies show excellent results with low recurrence rates, while other recent population-level studies have raised questions about whether robotic repair may have slightly higher recurrence rates compared to open or laparoscopic approaches in real-world settings.

What This Means for You:

• The technique is still evolving, and outcomes may depend significantly on your surgeon’s experience and the specific technique used
• Closing the hernia defect with sutures (which is easier with robotic surgery) appears to improve long-term outcomes
• Quality of life scores at one year after surgery are excellent and comparable to or better than other approaches.

It’s important to discuss your individual risk factors and your surgeon’s experience with robotic repair when making your decision.

How Does It Compare to Other Options?

Open Repair:

• Uses one larger incision
• Proven technique with long track record
• May involve more pain, longer hospital stay, and higher infection risk
• May be necessary for very large or complex hernias

Laparoscopic Repair:

• Also minimally invasive with small incisions
• Shorter operative time than robotic
• May involve more postoperative pain due to use of tacks for mesh fixation
• More difficult to close the hernia defect with sutures

Robotic Repair:

• Minimally invasive with enhanced precision
• Allows easier suturing to close defects and secure mesh
• Longer operative time but potentially better short-term recovery
• Same-day discharge possible for many patients