 [ Symptoms ] i suffer in page in front of vagina painkillers do not ease the pain [ Disease ] your case is common among my sports injury patients who have similar circumstances you have mostly developed chondromalacia patella and a degree of meniscial degeneration strengthening your quadriceps is a key of treatment stretching hamstring and iliotibial band kinesiotaping will be magic for you as well as losing weight ultra sound and laser therapy with a physiotherapist avoid squatting below 90  flexion i hope this helps you