This is done with a device known as a CPM unit which is applied to your leg after surgery. This device moves very slowly. By starting early motion, it is possible to shorten the rehabilitation time. Surprisingly, studies have shown that early motion allows for more rapid healing and lessens the pain after surgery. The CPM device should be used as often as possible.
Some people experience some nausea, or even vomiting, after surgery.
Anesthesia causes nausea for some people, but this usually goes away during the first day. Your doctor will order medication to treat this, just in case it is a problem for you. Let your nurse know how you feel. You will be able to discuss with your doctor or anesthesiologist the best way to control your pain after surgery. Several types of pain medications may be used.