I Broke Me Left Femur About 9 Months Ago &

I broke me left femur about 9 months ago & had partial hip replacement surgery @ that time. I rehabilitated the best I could. I have a history of 7 back & 4 neck surgeries due to scoliosis. Recently, my knee started hurting especially on the inside of the kneecap . It is one of the worst pains I've ever had and I'm used to pain . It hurts constantly . I recently moved so it will be a few weeks until I see the specialist . Could this be my ACL or meniscus?