fourteen men , on completion of medial meniscectomy by arthrotomy , received either 10 ml ( b10 group ) or 15 ml ( b15 group ) of 0.5 % bupivacaine hydrochloride ( 'marcaine plain ' ) into the knee , or no injection ( control group ) .
C0887621
bupivacaine hydrochloride
C2945665
marcaine