What is the most important reason that the sterile field not…

What is the most important reason that the sterile field not be broken down until the patient is extubated and has left the OR for transport to PACU following all pediatric and major procedures (trauma, CV, thoracic, head/neck, or large open abdominal procedures included)?  (*)   

____ is a procedure in which two hollow organs are joined su…

____ is a procedure in which two hollow organs are joined surgically. Placing sutures around the circumference of the two cut edges can join two hollow structures. This applies to portions of the gastrointestinal (GI) system and other hollow systems, such as blood vessels and organ ducts.