[header] How to prepare for knee arthroscopy surgery (teens ) [title] Find out what your pre-op instructions are. [step] You might have to stop taking medications such as nsaids up to two weeks before your surgery. You will also want to know how long before your procedure you must fast. 
It is often from midnight the night before surgery on, but there are exceptions, so be sure to go over this with your surgeon. [title] Find out what you may need to get ready for post-op.