Physical therapy may achieve improved results after surgical procedure and postoperative rehabilitation. Prophylaxis may include prophylactic postoperative rate and rhythm management. There are several risk factors associated with postoperative complications, such as immune deficiency and obesity. It is found to reduce the complications and the number of postoperative morbidity. They are efficacious in treating chemotherapy-induced emesis and postoperative nausea and vomiting. Evidence suggests that opioid-inclusive anaesthesia is associated with postoperative nausea and vomiting. Surgical microvascular decompression resulted in postoperative and long-term resolution of emesis. It reduces the duration of postoperative tracheal intubation by roughly half. "Pseudomonas" is also a common cause of postoperative infection in radial keratotomy surgery patients. Bloody diarrhea and leukocytosis in the postoperative period are essentially diagnostic of ischemic colitis. Camostat is approved in Japan for the treatment of chronic pancreatitis and postoperative reflux esophagitis. Some authors perform posterior pericardiotomy to reduce the incidence of postoperative AF. Polymicrobial postoperative wound infections can occur. Postoperative care involves hand therapy and splinting. It is unclear whether NSAIDs or corticosteroids are superior at reducing postoperative inflammation.