Hi Carol & so good to hear from you
Well, you sound like you've had a fairly good appointment with your surgeon even if the news on your ROM wasn't quite as positive as you or he would have liked. I think the 6 week mark of trying to up the exercise a bit & see what happens is a good call. I would really try & get to the pool as much as you can (with-in reason!) during that time as I think the water really does help, especially in the hydrotherapy pool. At least by giving it another 6 weeks no-one can say you had an MUA way too early! Your ROM isn't horrific by any means and I'm sure more can be gained in the coming months UNLESS you've been told otherwise.
I don't want to put you off by talking about my MUA. Yes, I gained a bit more ROM, going from 80 to 120, but he wasn't able to gain anymore than that due to previous trauma, op's etc & there is no way I will be able to gain anymore either. I'm currently still around the 100 mark ( I think!) Generally I can do most things but sometimes I'm left wishing for a little bit more. The extension is still around the 6 degree mark. This frustrates me MORE than the lack of ROM as I believe it affects my walking. I was watching myself as I walked by some glass fronted shops & I do have a unique walk

Some people breeze through an MUA but unfortunately I didn't & I believe I'm still suffering from the after effects some 5 months later. My Dr has also mentioned that the pain's I'm suffering with could be with me for years or even life. Now even to be that is a VERY NEGATIVE train of thought so I just deal with it & mentally tell myself I'll re-address the situation at the one year anniversary.
So, my advice to you is concentrate on the next 6 weeks. Do your exercises religiously, go to the pool, do some walking, rest, ice, elevate, take pain meds if required but satisfy yourself that you have done everything in your power to try & avoid an MUA but if your told you do need one, it won't be because you didn't put the effort in!
Big hugs & thinking of you...but trying to forget about the Tampax story
So glad it's Friday...so glad it's wine time

Cheers! Xx