Rehabilitation of the knee is not always a 'straight line' process.

Things may improve, and then seem to go backwards. Things may go well, and then a stumble and fall may set the whole process back. If you can understand where you are currently fitting into the continuum of rehabilitation, then you will know what is appropriate for you.

A Primer is an ABC

ABC icon with book

Understand what rehab phase you are in

A lot of problems can be caused by doing inappropriate exercises and stretches for the particular phase that you are in.