Colon Cancer Surgery in Orange County, CA

Understanding Colon Cancer

Colon cancer develops when abnormal cells grow uncontrollably in the lining of the colon. These cancerous cells often start as small polyps, which can gradually grow and spread to other parts of the body, including the lymph nodes, liver, and lungs. Early detection and removal are essential to prevent metastasis and improve survival rates.

How Colon Cancer is Diagnosed

Early detection significantly improves treatment outcomes. If Dr. Chung determines that you are at risk for colon cancer due to your medical or family history, he will conduct a comprehensive evaluation to check for abnormalities. Diagnostic methods may include:

• Digital Rectal Exam (DRE): A gloved finger is used to check for irregularities in the rectum.
• Sigmoidoscopy: A thin, flexible tube with a camera is inserted into the colon to examine tissue and collect samples.
• Barium Enema: A liquid barium solution is introduced into the colon, allowing for detailed X-ray imaging.
• Colonoscopy: A full examination of the colon to detect polyps or cancerous growths.

These tests help pinpoint areas of concern and determine the most appropriate treatment plan.

Colon Resection Surgery

For patients diagnosed with colon cancer, surgery is often the primary treatment. A colectomy, also known as colon resection surgery, involves the removal of the diseased section of the colon, along with nearby lymph nodes, to prevent the spread of cancer.

After removing the affected tissue, Dr. Chung may perform an anastomosis, reconnecting the healthy parts of the intestine. This procedure can be performed using traditional open surgery or minimally invasive techniques such as laparoscopic or robotic-assisted surgery.

Advanced Surgical Techniques

Open Surgery

Traditional open surgery requires a single large incision to access the colon and remove the cancerous tissue. While effective, this method generally involves longer recovery times and a higher risk of complications compared to minimally invasive options.

Minimally Invasive Surgery

Minimally invasive procedures, including laparoscopic and robotic-assisted surgery, allow for smaller incisions, reduced pain, and faster recovery. These techniques utilize specialized surgical instruments and a high-definition camera for enhanced precision.

Robotic-Assisted Surgery with da Vinci Technology

Dr. Chung utilizes the da Vinci surgical system, an advanced robotic-assisted technology designed to enhance surgical accuracy. The system consists of:

• Surgeon Console: A high-definition, 3D magnified view provides Dr. Chung with superior visualization and control.
• Patient-Side Cart: Surgical instruments move in real-time, responding to precise hand movements.
• Vision Cart: Ensures seamless communication between the system components and provides a clear view for the surgical team.

Additionally, the Firefly® fluorescence imaging feature can highlight blood flow to the colon, offering visualization beyond the human eye to improve surgical outcomes.

Benefits of Robotic-Assisted Colon Surgery

Compared to traditional methods, robotic-assisted surgery may offer the following advantages:

• Fewer complications compared to open and laparoscopic surgery.
• Shorter hospital stays and faster recovery.
• Lower likelihood of conversion to open surgery.
• Greater surgical precision and dexterity.

Is Surgery Right for You?

While surgical intervention is highly effective, not every patient is a candidate for minimally invasive techniques. Dr. Chung will evaluate your specific condition and recommend the most appropriate treatment plan tailored to your health needs.