This is not unusual and medication can be given to relieve these symptoms. Most patients spend about an hour in the recovery room and then they are moved to the nursing floor. Recovery from anesthesia is highly variable. Some patients are awake and alert within a couple of hours while others remain groggy until the next day. You will be given fluid and medication through the I.V. line until you are able to drink and eat without upsetting your stomach.
Most patients are ready for breakfast or lunch the day after surgery.
Pain pills can be taken as needed. The most important aspect of your recovery after knee replacement surgery is mobilization. Starting the day after surgery, the nurses and the physical therapists will work with you and assist you in getting out of bed, sitting up in a chair, and starting to walk. The knee is initially quite tender and most patients use a walker to get started. The therapist will work with you to be sure that you make progress with every session.