hi,i have a question or 2 im hoping you can help me with,my ortho doc told me that i would probably do well if i have this done,now what i didnt know was that id have to go in for surgery again,i just had a authroscopy dont on my right knee,its been almost 4 months,it still clicks,its swollen up,i cant go up and down stairs without it feeling stiff,it hurts all the time,is that normal?ok so my doc told me there injections,so im thinking,oh ok how hard could that be,right? but do i have to have this procedure done first before i start getting the fluid injections done? please help me? i have to understand what im in for,i hate hurting,i hate taking pain meds,i hate it all,please help me? thank you