Which incision is commonly used for a cholecystectomy?

Kocher's incision is commonly used for a cholecystectomy due to its effective access to the gallbladder while minimizing damage to surrounding structures. This incision is made in the right upper quadrant of the abdomen, allowing the surgeon to directly reach the gallbladder. It is designed to provide good visualization of the hepatobiliary area, which is essential for safely and effectively removing the gallbladder, especially during laparoscopic procedures where precision is key.

Other incisions, while they may be used for various abdominal surgeries, are not specifically preferred for cholecystectomy. The midline incision provides access to a range of abdominal organs but is less favorable for focused gallbladder surgery. The paramedian incision is also more general and may not offer the same efficiency or efficacy in gallbladder access. The Lanz incision, typically used in appendectomies, does not provide optimal access to the gallbladder and surrounding structures. Thus, Kocher's incision remains the preferred choice for this particular procedure.