Four years ago I broke my tibia in a bicycle crash. The fracture of the bone looked like a corkscrew. Anyway, I got a nice titanium pin inside the tibia. The bad news: it was rammed into the bone starting just below my knee. To do this the surgeon had to split the tendon just below my knee. Especially during the cold season while loading the knee in a static manner while climbing that spot now feels like someone is inserting a knife. No remedies, no cure. Shit happens .....