How do I know if I truly need a MUA or if I just need more time?
We don’t know, but, we do know that 10 weeks, in this 52 week (one year on average) recovery, is still early.
Your knee proved it could bend to 112. The injury you sustained only 3 weeks ago, so early in recovery, can take a long time to recover.
I was 4 months post op, when I went away for a weekend. Too many stairs, and using a too low toilet, for several days, drastically sabotaged my recovery. It took a month to even begin to get my ROM back. Then, at that point, my son got married and I had another weekend of overdoing, and I was back to square one, again. I had a limited ROM the next few months.
MUA was never a consideration for me.
After a slow first year, my ROM improved quite a lot in my second year, as my whole leg continued to relax and heal.
MUAs can be beneficial, IF you have true adhesions. If your bend is less due to swelling from an injury, the MUA might only add insult to injury, literally and figuratively.
95 is still a decent number, after all you’ve been through.
Regaining our ROM (and also strength, and general healing) does
not require forceful bending or painful exercises. That is counterproductive.
Regaining our ROM is more about
Time than repetitions of a list of exercises.
Time to recover.
Time for pain and swelling to settle.
Time to heal.
Our range of motion is right there all along just waiting for that to happen so it can show itself.
In the general run of things, it doesn't need to be fought for, worked hard for or worried about. It will happen.
Normal activity is the key to success.