What surgical procedure is referred to as the Roux-Y procedure for common duct repair?

The Roux-Y procedure, particularly in the context of common duct repair, specifically refers to the creation of a choledochojejunostomy. This surgical technique involves connecting the common bile duct to the jejunum, which is a part of the small intestine. The Roux-Y configuration allows for the diversion of bile directly into the small intestine, bypassing any obstruction or damage that may be affecting the bile duct.

This technique is essential in treating conditions such as bile duct strictures, stones that cannot be removed by other means, or after surgical resections. The creation of the Roux limb helps in maintaining normal digestive function by ensuring that bile can still reach the intestines for the digestion of fats.

In contrast, the other procedures listed pertain to different anatomical regions and surgical objectives. Pilonidal cyst excision is focused on treating cysts located at the base of the spine, cecal volvulus correction addresses a twist in the cecum of the colon, and intussusception reduction involves the retraction of one segment of the intestine into another. Therefore, they are not relevant to common bile duct repairs.