Tabdog, what kind of work did you used to do? I did autobody and frame repair for 44 years, never thought about knee pads till they came out with those plasctic truck bedliners, those was hell on the knees. Anyways, I am in same boat as you, except I tore inner miniscule on right knee, had arthriscopic surgery, I now have degenerative bone disease ( osteo-arthritis ) in both knees. the grubbermint says, They will get better, so we is not giving you disability. But, that's another story. Wear those pads or use a kneeler pad! I now have to bend at the waist (hard to do with belly hernia) or sit down to dig, not fun if ground is wet......NGE