The PEC block is a new and innovative technique for the various perioperative procedures. It provides analgesia and anesthesia for breast and other chest surgeries. Since the evolution in USG guided nerve block the PEC block became famous due to easy approach and very good in providing analgesia. There are two ways and two types to provide PEC block and is discussed in this review.

Jejunostomy is a surgical procedure where in a tube is placed in the lumen of proximal part of jejunum. This technique is mainly used to administer nutrition in case of patients with obstructive or operative area related to upper gastrointestinal system. This is one of the type to feed the nutrition and or medications by enteral means.