Search function on knee pain just brought it up from normal squats, and suggested doing bulgarian squats to correct it.
But I'm having the opposite problem. I do front squats (had spinal surgery some time ago, and back squats are just uncomfortable) multiple times a week without a problem. I added in bulgarian squats recently to my routine, and my knee did not like it at all. Bothered me for a week.
I was going to keep the bulgarian squats in, but drop the weight low, and do more reps. Is this reasonable?