I tore my ACL on May 18 and had surgery on June 18. I am now 3 weeks post surgery and am very frustrated. I think I am on track, I guess. My doctor and physical therapist don't seem to be concerned. Some days I am able to walk without brace, crutches, cane, anything, with a slight limp. Other days I wake up and I cannot walk without help. I feel like I take 1 step forward and two steps back. I have full extension which PT is very happy about. My flexion is about 120. I have had many surgeries and this is by far the slowest and most frustrating of any of the recoveries. Does anyone have anything to share?