Robotic Surgery

What is Robotic Surgery?

Robotic surgery refers to the use of advanced robotic systems to assist surgeons in performing minimally invasive procedures with greater precision, flexibility, and control. These robotic-assisted surgeries typically involve robotic systems, such as the da Vinci Surgical System, which consists of robotic arms controlled by a surgeon from a console. Robotic surgery is revolutionizing general surgery by enabling complex procedures to be performed with increased safety and efficiency.

What are the Common General Surgery Procedures Performed Using Robotics?

Common general surgery procedures performed using a robotic system include:

• Hernia Repair (inguinal, ventral, and incisional)
• Gallbladder Removal (Cholecystectomy)
• Bowel Surgery (colectomy, rectal cancer surgery)
• Gastric Procedures (weight loss surgery, fundoplication for GERD)
• Adrenalectomy (removal of adrenal glands)
• Pancreatic and Hepatic Surgery (for tumors or cysts)

How Does the Robotic Surgical System Work?

Key Components of a Robotic Surgical System

• Surgeon Console – Where the surgeon sits and controls the robotic arms using hand and foot controls while viewing a 3D high-definition screen.
• Patient Cart (Robotic Arms) – Positioned over the patient, these robotic arms hold and manipulate surgical instruments with extreme precision.
• Vision System (Camera Tower) – Provides a magnified, high-resolution 3D view of the surgical site.
• Software & AI Integration – Translates the surgeon’s hand movements into micro-movements, filtering out hand tremors for greater accuracy.

Procedure:

Typically, a general surgery procedure using a robotic system may involve the following steps:

• The patient is placed under general anesthesia.
• Small keyhole incisions (ports) are made for the robotic arms to enter the surgical site.
• The robotic system is docked to the patient, and instruments are inserted through the incisions.
• The surgeon operates from the console, guiding the robotic arms with high precision.
• The system provides enhanced visualization and real-time force adjustments for delicate movements.
• The robotic arms mimic the surgeon’s hand movements, allowing for fine dissection and suturing.
• Once the procedure is complete, the instruments are removed, and the small incisions are closed.

Postoperative Care and Recovery

Postoperative care after robotic surgery in general surgery focuses on pain management, wound care, early mobilization, and gradual return to normal activities. Immediately after surgery, patients are monitored in the Post-Anesthesia Care Unit (PACU) for vital signs, pain levels, and any complications before being transferred to a regular recovery room. Pain is managed with medications, often requiring fewer opioids due to the minimally invasive nature of robotic surgery. Patients are encouraged to walk within hours of surgery to prevent blood clots and promote healing. Small incisions heal quickly, but proper wound care is necessary to prevent infection. Most patients are discharged within 24–48 hours, depending on the procedure, and are advised to avoid heavy lifting and strenuous activities for a few weeks. Follow-up visits ensure proper healing, and most patients resume normal activities much sooner than with traditional surgery.

Risks and Complications

While robotic surgery in general surgery is usually considered safe and effective with several advantages over traditional open surgery, it is not without risks. Potential risks and complications include:

• Bleeding
• Infection
• Organ or tissue injury
• Blood clots – deep vein thrombosis (DVT) or pulmonary embolism (PE)
• Anesthesia-related risks
• System-related issues, such as equipment malfunction

Benefits

Robotic surgery offers several benefits over traditional open surgery or laparoscopic surgery in general surgery. These include:

• Enhanced precision
• Better visualization
• Better ergonomics
• Reduced post-operative pain
• Faster recovery times
• Lower risk of complications
• Shorter hospital stays
• Minimally invasive - Smaller incisions lead to less pain, less noticeable scars, reduced blood loss, and lower infection risks