This study compares the efficacy of a single intra-operative (intravenous) dose of
"cephalexin" (first generation cephalosporin) or "clindamycin" (lincosamides), alone versus
both intra-operative (intravenous) dose of "cephalexin" (first generation cephalosporin) or
"clindamycin" (lincosamides) and postoperative oral dose of "cephalexin" or "clindamycin" use
in nasal surgery.