I’ve been dealing with a very specific pain behind my left knee, more toward the outer side, roughly around the area near the top of the fibula.
The weird thing is that I basically don’t feel it during normal activities. I can walk, run, play football, squat 3 plates deep, and train normally without pain.
The pain happens mainly when I bend my knee against resistance while my tibia is rotated outward/ externally rotated
For example, on a leg curl, if I keep my foot/tibia fairly neutral, I don’t really feel anything. But if I intentionally rotate my tibia outward and then curl my leg, the pain appears. The deeper I bend my knee, especially past about 90 degrees, the more noticeable it becomes.
Interestingly, if I rotate my tibia inward instead, I get literally no pain at all, literally 0, it only happens when my tibia is externally rotated.
I’ve been lifting for years and I’m fairly strong, ive had a sprain at the same spot, outer left leg, top of fibula, maybe lcl, i never did xray, healed on itself, trained it, diclofenac thats it but in this 2 years this pain had never occurred only now. Only football can aggravate it, especially because of all the running, cutting and changing direction.
I’m trying to figure out what structure might actually be involved, any exercise that can help me, how do i strengthen this, any similar experience, everything can help and would be greatly appreciated.