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GI Surgery and
GI Onco Surgery
Our Department of GI Surgery and GI Onco Surgery delivers advanced, minimally invasive surgical care for complex gastrointestinal, liver, and abdominal malignancies

Types of GI Surgery and GI Onco Surgery

Gallbladder Stone Surgery (Simple / Perforated / Gangrenous)

It resolves severe biliary pain, prevents recurrent life-threatening infections, and ensures a quick restoration of normal digestion.

CBD (Common Bile Duct) Stone

This clears biliary blockages, relieving jaundice, severe abdominal pain, and preventing dangerous pancreatic or liver infections.

Choledochal Cyst

Surgical excision of congenital, abnormally dilated bile ducts followed by precision reconstruction of the biliary drainage path.

Bile Duct Injuries Following Cholecystectomy

It restores normal bile flow from the liver to the digestive tract, preventing chronic jaundice and progressive liver damage.

Appendicitis / Appendicular Abscess

It halts the rapid spread of abdominal infection (peritonitis), eliminates severe lower-right pain, and ensures swift recovery.

Esophageal Cyst

This permanently alleviates swallowing difficulties, chest discomfort, and potential compression on surrounding thoracic structures.

Corrosive Injury of Esophagus

It restores the physical continuity of the upper digestive tract, allowing patients to swallow liquid and solid food normally again.

Antireflux Surgery / Fundoplication Surgery

It creates a functional valve that permanently prevents severe acid reflux, chronic heartburn, and esophageal lining damage.

Achalasia Cardia Surgery / Esophageal Motility Disorder

It frees the passage for food to enter the stomach smoothly, relieving chronic dysphagia, regurgitation, and chest pressure.

Diaphragmatic Hernia / Injury

It repositions displaced abdominal organs back into place, preventing intestinal strangulation and restoring normal respiratory function.

Hydatid Disease / Cystic Disease of Liver

It eliminates the risk of cyst rupture, anaphylactic shock, and progressive destruction of healthy liver tissue.

Adrenal Mass / Phaeochromocytoma

It normalizes severe blood pressure spikes, corrects hormonal imbalances, and mitigates the risk of malignant tumor spread.

Gastric Perforation

It prevents chemical peritonitis and life-threatening systemic infection caused by the leakage of acidic gastric juices.

Small Intestinal Obstruction / Perforation

It restores intestinal passage, prevents tissue ischemia (gangrene), and protects the abdominal cavity from severe bacterial contamination.

Colonic Obstruction / Perforation

It halts acute intra-abdominal sepsis, relieves severe pain and abdominal distension, and protects systemic health.

Rectal Prolapse

It eliminates tissue protrusion, improves bowel control, and restores normal pelvic floor function and comfort.

Surgery for Ulcerative Colitis / Crohn's Disease

It removes diseased bowel segments, relieves chronic severe pain, and dramatically improves the patient’s overall quality of life.

Mesenteric Ischaemia

It saves dying intestinal segments from gangrene and prevents catastrophic systemic shock and multi-organ failure.

Splenectomies

It prevents internal hemorrhaging, corrects severe blood cell destruction, and stabilizes critical hematological parameters.

Complex Abdominal Hernias (Inguinal / Incisional / Recurrent)

It permanently restores abdominal core integrity, prevents painful organ entrapment, and minimizes the risk of recurrence.

Haemorrhoids / Fissure / Fistula

It provides immediate relief from rectal bleeding, localized pain, and chronic infection while preserving natural bowel continence.

Abdominal Cancers (GI Oncology)

Gallbladder Cancer

It offers the best opportunity for complete oncological cure by eradicating localized disease and preventing regional recurrence.

Common Bile Duct Cancer (Cholangiocarcinoma)

It clears malignant blockages, resolves severe tumor-induced jaundice, and aims for complete long-term cancer control.

Appendicular Cancer

It achieves complete tumor clearance and prevents potential malignant spread into the peritoneal cavity.

Liver Cancer (Hepatocellular Carcinoma / Metastases)

It maximizes localized tumor control, prevents cancer progression, and preserves vital metabolic organ function.

Esophageal Cancer

It removes cancerous tissue along with regional lymph nodes to restore swallowing function and achieve long-term survival.

Gastric Cancer

It achieves strict oncological clearance while re-establishing digestive continuity for long-term nutritional recovery.

Small Bowel Cancer

It prevents bowel obstruction, eliminates internal bleeding, and provides accurate staging for complete cancer management.

Colonic Cancer

It delivers complete oncological eradication with faster post-operative bowel recovery and reduced complication rates.

Pancreatic Cancer

Radical surgical procedures like the Whipple procedure (pancreaticoduodenectomy) or distal pancreatectomy for tumors of the pancreas. It targets complex tumors at the center of the abdomen, providing the primary curative option for pancreatic malignancies.

Rectal Cancer (LAR / APR)

Low Anterior Resection (sphincter-saving) or Abdominoperineal Resection (APR) using total mesorectal excision (TME) principles. It ensures complete local tumor removal, minimizes pelvic recurrence, and prioritizes preservation of natural bowel function whenever possible.

Our GI Surgery and GI Onco Surgery Team

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Dr. (MAJ) Siddharth Mishra

Consultant Surgical Gastroenterology

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