question: Sir,I got my ACL&PCL injured in bike accident.Later after 6 months i got my knee operated by arthroscopy(bi cruciate surgery).It has been1 yr 8 months since i was operated,i am still not able to run..Walking is not proper.I underwent physiotherapy for few months in the beginning and later stopped doing.Please advise me what to do for getting normalcy.And do i need to get the steel screws (used in arthroscopy)removed now??i am depressed a lot.. Thanks a lot..Hanuman,India