I am 10 weeks post op TKR. I now realise that my quad muscles had deteriorated prior to my op and have only just started to twitch back to life a week ago. I now have a new physio and trying hard to build my leg strength as I’m still on 2 crutches. I also think that some of my lack of walking unaided is in my head and I’m scared of falling. Any way just to add to this I’m feeling wobbly and light headed today and feeling despondent. Will I ever walk again without help. I’m meant to be looking after my grandchildren again in 8 weeks ??!??