<prompt> 27. Topical steriods are not recommended post surgery for:allergic fungal sinusitisChronic rhinosinusitisAntrochoanal polypEthmoidal polyp  <response>: For antrochoanal polyps cause is infection and not the allergy. antrochoanal polyps are single,unilateral and rarely recur. Topical steriods are rarely recommend ref Scott Brown 7e,p 1553 