Hi, Rusty!
Yes, I think it was a worthwhile visit to see the physiotherapist.
The Xray showed no fractures of my husband's knee.
Basically, the problem is mainly "wear".
But it is thought that with special exercises - both a series done alone at home, and by later attending a special exercise group at the Sports Injury Centre, he will improve.
There is "no way back", as it were, but the present situation can be appeased.
( I had to laugh as the consulting room was up a flight of stairs......
I figured that if the patients made it to the top, unscathed and without obvious signs of pain , they were simply discharged and sent home!)
If simple painkillers do not suffice, he can have a series of cortico- steroid injections , (three a year) but this is not a road to go down if avoidable.
So......all-in-all, hopefully a positive outcome!