Complex Liver Resections
Precision Surgical Removal of Liver Tumors and Lesions
What is a Liver Resection?
A liver resection, also known as a partial hepatectomy, is an intricate surgical procedure designed to remove a diseased or cancerous portion of the liver while leaving enough healthy tissue behind to maintain normal liver function. Because the liver possesses a remarkable ability to regenerate, the remaining healthy tissue will grow back to its original size within a few weeks to months.
Complex Liver Resections (Major Hepatic Resections) involve removing large segments of the liver, often near critical blood vessels or the biliary tree. These procedures demand the utmost surgical precision, advanced anatomical knowledge, and state-of-the-art technology to prevent excessive bleeding and preserve the viability of the remaining liver remnant.
Conditions Treated
Liver resections are primarily performed to treat primary liver cancers (Hepatocellular Carcinoma or Cholangiocarcinoma), metastatic cancers (cancer that has spread to the liver from the colon or rectum), benign liver tumors (like large hemangiomas or adenomas that cause symptoms), and severe liver cysts.
Surgical Techniques and Innovations
Dr. L. Sasidhar Reddy utilizes highly advanced surgical techniques to perform these complex resections safely. With a track record of over 250+ liver resections, his approach focuses on minimizing morbidity and ensuring rapid recovery.
- Anatomical Resection: Removing the tumor along with the specific segment of the liver that shares the same blood supply and biliary drainage. This approach is highly effective for primary liver cancers to ensure clear margins and reduce the risk of recurrence.
- Waterjet Parenchymal Transection: A specialized, highly advanced tool used by Dr. Reddy. A high-pressure jet of water is used to dissect the soft liver tissue (parenchyma) while preserving the stronger blood vessels and bile ducts intact so they can be securely tied off. This drastically reduces surgical blood loss.
- Intraoperative Ultrasound (IOUS): Using ultrasound directly on the surface of the liver during surgery allows the surgeon to precisely map the exact location of tumors in relation to critical blood vessels in real-time.
The Pre-Surgical Evaluation
The success of a major liver resection depends heavily on thorough pre-operative planning to calculate the volume of the future liver remnant (FLR)—the amount of healthy liver that will remain after surgery. If the remaining liver is too small, it can lead to post-hepatectomy liver failure.
Pre-operative Portal Vein Embolization (PVE)
In cases where the planned remaining liver is deemed too small to support the patient, Dr. Reddy's team may utilize PVE. This radiological procedure blocks the blood supply to the diseased side of the liver weeks before surgery. This forces the healthy side of the liver to hypertrophy (grow larger) prior to the operation, making the subsequent resection much safer.
Expertise Matters
The liver is an incredibly vascular organ receiving 25% of the body's blood supply at any given moment. Major bleeding is the primary risk during resection. Engaging a surgeon with specialized Hepatobiliary training and high-volume transplant experience, like Dr. Sasidhar Reddy, is critical. His intimate knowledge of liver anatomy gained from over 600 liver transplants directly translates to safer, more precise tumor resections.
Require an Expert Opinion?
If you have been diagnosed with a liver tumor or require a liver resection, schedule a consultation with Dr. Reddy to discuss the safest surgical approach.
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