Thanks for all the encouragement. I DO have a cart at my cabin. I will have to keep it with me. I could possibly afford a hull that I can drag (suggestions welcome) when I get $ to fix my bike, although I sense a 15 year old bike gets totaled by insurance companies for a minimal $ in damages.
Hang in there bud, I badly broke my lower back a few years back, with L3/4, L4/5, L5/S1 discs ruptured or bulged, unstable compression fractures of my L4, L5 vertebrae and 5 crushed or severed nerves to my left hip, pelvis, and leg resulting in partial paralysis. I was told I'd be in a wheelchair or at the very least require a rollator (I do use a cane). To make matters worse I have early onset arthritis in my hips and pelvis which precludes me from surgery.
I can still paddle though , but not in the way I'm used to- no more tractor seats or WW, no long paddling stretches (2hrs max between breaks),no long portages without a Sherpa, and severe weight restrictions. I can still carry my -40lb canoe a few times daily on short portages (50-75yds at a time) but my 60lb one is verboten.
A few changes that help- I use a cart (beefed up and gusseted bends)) to carry my canoe and pack when possible, I've changed to a fully adjustable internal frame pack so I can shift the load around, and when it's really bad, which is most of the time, I was taught a different style of walking by a diabetic with severe neuropathy called "sight walking"- each step you take, you quickly glance down at your feet to get a site picture of the terrain just before stepping on it, this alone cut my falls and stumbles by about 90%, but apparently I look like a drunken woodpecker when I walk.

another help is TWO headlights at night- one worn conventionally, and one around my neck angled down to light up my path.
there IS one huge advantage though- Because I've been forced to slow down and take more breaks, I see a lot more scenery and wildlife than ever before, and I get to park closer to the stores, restaurants, and put ins

....