Instructions. 1  Heat the oven to 400Â°F and prepare the pan: Heat the oven to 400Â°F with a rack in the middle position. 2  Prepare the chicken: Pat the chicken dry and rub with a little butter or olive oil, if desired. 3  Transfer to the baking dish: Place the chicken breasts in the baking dish, spaced slightly apart.
Definitions for major surgery. Here are all the possible meanings and translations of the word major surgery. Princeton's WordNet(0.00 / 0 votes)Rate this definition: major surgery(noun) any surgical procedure that involves anesthesia or respiratory assistance.
Surgery is difficult to classify because several criteria can be used to define it. Surgery can be defined by the invasiveness of a procedure and/or the level of sedation/anesthesia required. The Medicare Carrier Manual definition of surgery is very general and includes the terms incision, excision, repair, suture, destruction, introduction, fracture manipulation, dislocation, amputation, and endoscopy in the definition. The definition of surgery varies widely among the agencies, boards, and organizations involved in oversight.