well i gad knee surgery csncelled on oct 2012 as they could nit get a drip in arm rebooked with puccline 11th of december picc line done 10th of dember surgron told me left knee shot mri pick up the state if kbee knee lost s.lit if cartilage dye.to OA akso had tears in acl and minesuis had teRs repaaured but only tie over surgery For OA he said knee does need knee rrpkace ment but did not rrplace knee due to my age he saud I was too young i am nearly 46. he admitted. tieover surgery want keep me out of pain long. will need more surgery like knee replacement when he thinks i am older enough physoi on knee soon both knees have oa in them both knees have had to arthtidvopys on them.