Hepatectomy is a surgical procedure that involves the removal of a portion of the liver. This operation is typically performed to treat conditions such as liver tumors, cirrhosis, or traumatic injuries. The extent of the surgery can vary, ranging from removing a small segment to a larger section of the liver, depending on the underlying issue. The liver is a vital organ responsible for various functions, including detoxification, metabolism, and production of essential proteins. After a hepatectomy, the remaining liver tissue can often regenerate, allowing the organ to regain its function over time. However, recovery and potential complications should be carefully monitored by healthcare professionals.