Gastrectomy in India

Gastrectomy – Detailed Description

Gastrectomy is a surgical procedure performed to remove part or all of the stomach. It is commonly recommended for patients diagnosed with stomach (gastric) cancer, severe stomach ulcers, gastrointestinal stromal tumors (GIST), or certain other serious stomach conditions.

The main goal of gastrectomy is to remove diseased or cancerous stomach tissue, prevent the spread of cancer, relieve symptoms, and improve the patient's overall health. Depending on the patient's medical condition, the surgeon may remove a small portion of the stomach or the entire stomach.

Before surgery, doctors perform several diagnostic tests, including upper gastrointestinal endoscopy, biopsy, CT scans, blood tests, and other imaging examinations. These tests help determine the size, location, and stage of the disease and allow doctors to plan the most appropriate surgical treatment.

During the procedure, the patient is given general anesthesia. The surgeon carefully removes the affected portion of the stomach. If only part of the stomach is removed, the remaining portion is connected to the small intestine. If the entire stomach is removed, the esophagus is connected directly to the small intestine to allow food to pass through the digestive system.

Gastrectomy can be performed through traditional open surgery, laparoscopic surgery, or robotic-assisted techniques, depending on the patient's condition and the surgeon's recommendation.

Types of Gastrectomy

• Partial Gastrectomy: Removes only the affected portion of the stomach.

• Subtotal Gastrectomy: Removes most of the stomach while preserving a small portion.

• Total Gastrectomy: Removes the entire stomach.

• Distal Gastrectomy: Removes the lower part of the stomach.

• Proximal Gastrectomy: Removes the upper portion of the stomach.

Benefits of Gastrectomy

• Removes cancerous or diseased stomach tissue.

• Helps treat certain types of stomach cancer.

• Reduces complications caused by severe stomach diseases.

• Helps relieve symptoms such as pain, bleeding, and obstruction.

• May prevent cancer from spreading when performed at an appropriate stage.

• Can improve quality of life in selected patients.

• Provides tissue samples for further pathological examination.

Recovery After Surgery

Recovery after gastrectomy depends on the type of surgery, the amount of stomach removed, and the patient's overall health. Patients generally stay in the hospital for monitoring and recovery.

Initially, food and fluids are introduced gradually according to the doctor's instructions. Patients may need to eat smaller meals more frequently because the stomach's storage capacity is reduced or absent. Some patients may experience weight loss, digestive changes, or difficulty absorbing certain nutrients.

Regular nutritional monitoring is important. Patients who undergo total gastrectomy usually require lifelong vitamin B12 supplementation, along with other nutritional support when necessary.

Additional Treatment

Depending on the disease and pathology results, patients with stomach cancer may require additional treatments such as chemotherapy, targeted therapy, immunotherapy, or radiation therapy. Regular follow-up examinations help monitor recovery and detect any signs of recurrence.

Gastrectomy is an important surgical treatment for serious stomach conditions, particularly gastric cancer. Early diagnosis, proper surgical planning, nutritional support, and regular medical follow-up play an important role in achieving better treatment outcomes.