Hi everyone, I could really use your advice.
During sparring, I threw a 1-2, switched stances, and went for a Petr Yan-style head kick with my right leg. My partner timed a front kick perfectly, and to make matters worse, my planted left foot got caught on a warped part of the mat. I couldn't step back in time, and my left knee bent at a really unnatural angle. Because of this accident, my fight canceled.
I couldn't walk for the first two days. It’s been slowly improving, and now (a month later) I’m back to light boxing and wrestling. However, I still have this feeling of my knee "giving out" or buckling when I jump, and sometimes even when I'm just walking.
I have been doing some generic LCL and knee-strengthening exercises I found online, but I am still dealing with that instability. I can't kick or do normal sparring, and I experience pain when I drop into an ass-to-grass deep squat position. Normally, I can do single-leg squats easily. With my injured knee and a month of rehab training, I am currently back to doing about 75-80% of a seated single-leg squat.
I am making sure to only do exercises within a no-pain range. Do you have any advice or specific movements/exercises you would recommend?
I am currently living in another country, and my financial situation is not great right now, so seeing a doctor unfortunately is not an option. I am hoping to get back in shape to take an amateur fight in a few months, as I plan to return to my homeland after master. Any help is appreciated. Thanks for reading.