I torn my ACL and meniscus almost three years to the day. Used my patellar tendon, not hamstring.
I'm back to full capacity now, just lack a little size I never gained back from the atrophy. But my strength is almost identical to my good leg.
I'm able to ski, wakeboard and I play basketball all the time without any limitations. But occasionally I'll break up some scar tissue causing my knee to swell up and become stiff. This might last a week or two until the swelling subsidies.
When I first started to lift again after my surgery, I was having to break down scar tissue each leg workout. Then lift legs again until the swelling decreased. It was an endless cycle for about a year which I got really tired of.
Hopefully you just broke up some scar tissue. Does your knee hurt or your hamstring?