Get knee replacement surgery - it will solve your issues! My dad had his left knee done last year (at 90 years old) and his right knee 6 weeks ago (now 91). It's changed his life and restored his ability to do the things he likes to do without pain. It's a few months of pain and PT, but well worth it.My knees can’t handle a boat ladder. Tracy’s boat with the diver lift is a day’s drive away. No trimix for me! Another CCR for maybe a few dives a year? Not worth it at all.
I get my shipwreck fix in other, more sustainable ways. I’m a volunteer copy editor for field reports for the WI Historical Society’s maritime archaeology program (it’s a state agency). My instructor is one of their maritime archaeologists. They have a number of volunteer divers, but no one with my skills, I’m told. I’m also on the board of the WI Underwater Archaeology Association and will be assisting with transcription of historical Great Lakes wreck reports.
I just had my left hip done in April and pain is 100% gone and mobility is back to normal!