How you prepare

Exact preparations depend on which of your joints the surgeon is examining or repairing. In general, you should:

• Avoid certain medications. Your doctor may want you to avoid taking medications or dietary supplements that can increase your risk of bleeding.
• Fast beforehand. Depending on the type of anesthesia you'll have, your doctor may want you to avoid eating solid foods eight hours before your procedure.
• Arrange for a ride. You won't be allowed to drive yourself home after the procedure, so make sure someone will be available to pick you up. If you live alone, ask someone to check on you that evening or, ideally, stay with you the rest of the day.
• Choose loose clothing. Wear loose, comfortable clothing — baggy gym shorts, for example, if you're having knee arthroscopy — so you can dress easily after the procedure.