If you do have an ACL tear, surgery may be recommended.

But exercise is your main tool in maximizing knee function prior to ACL surgery.

Your PT can show you how to do the exercise properly.

woman on stationary bike with physical therapist giving advice (can be used as pre surgical acl rehab)

Verywell / Ben Goldstein

Your PT may have you perform various balance and proprioception exercises to help youprepare for your ACL surgery.

The key to these exercises is to ensure that your knees are in the proper alignment when performing them.

Choosing to have surgery can help you restore normal motion and function to your injured knee.

Standing Hamstring Stretch (can be used as pre surgical acl rehab)

Creative RF / Getty Images

Your prehab should focus on the basics firstrestoring normal knee range of motion and optimal quad and hamstring strength.

A comparative effectiveness study between the MOON and Delaware-Oslo ACL cohorts.Am J Sports Med.

2016;44(10):26082614. doi:10.1177/0363546516652594

American Academy of Orthopaedic Surgeons.Anterior cruciate ligament (ACL) injuries.

People standing on Bosu Balls (can be used as pre surgical acl rehab)

Rich Legg / E+ / Getty Images

2017;10(3):289296. doi:10.1007/s12178-017-9426-3

A person doing a box jump (can be used as pre surgical acl rehab)

John Fredele / Getty Images

Women running outside (can be used as pre surgical acl rehab)

Adam Hester / Getty Images