I am 45 yr male, suffering from knee pain from last one and half years. Having severe pain while climbing up or down, at the time of car diriving and continuous sitting on chair for long time with knees bend. Also not able to expouse knee to fan air or ac air for morethan 3-4 minutes. X-ray report-" maltracking patella, of shallow trochelear grovi. Mri report -a)degenerative changes in the posterior horn of medial meniscus, b)early changes of osteoarthrities in the medial compartment c)shallow trochlear groove with flattened medial facet --? clinical significance. Taken collaflex for 4 months, tab eto free for 3 monhts, physio for 40 days. Continuosuly doing q exercise. However no change in pain level. One of the dr suggested operation called" arthoscopic lavage and retinacular balancing' followed by +vissco supplement. Please advise whether this operation will relieve me of complete pain.