Salam Khalid
me and my husband are both form Jordan, my husband's first medical expired on July 12 2011, so I told my Husband to redo his medical because it will save our time. so on July 9 2011 my husband went to the designated doctor, printed the appendix c and filled out all the information needed , and it went just fine. the doctor gave him a copy and my husband sent that copy to Damascus. and since that time we didn't hear anything new from the embassy , and the embassy never e-mailed us to redo our medical although my husband's medical exam expired about 3 months ago !
wish you all the best.