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Background: Studies on the postoperative problems of endoscopic sinus surgery are rare in literature. The objective is to study the postoperative symptoms of patients and findings on nasal endoscopy after functional endoscopic sinus surgery (FESS). Adequate postoperative care necessary after FESS and ways to reduce the cavity problems to be studied. Methods: 113 patients who underwent FESS for various pathologies were followed up at regular intervals with nasal endoscopy. Postoperative symptoms of patients were documented, nasal endoscopy done and findings noted. Necessary interventions performed according to the problems visualized. Results were analysed at 1 month and 3 months post surgery and as required thereafter. Results: Postoperative review at 1 month showed symptoms of smell disturbances (24 cases), nasal obstruction (16 cases), headache(4) and nasal discharge(2). Nasal endoscopy revealed synechiae in 16 patients, significant crusting and fungal debris in 11 patients each. AFRS (17 out of 25 cases) and ethmoidal polyps (19 out of 52 cases) had maximum problem rate. Procedure wise, revision FESS and cases with septal correction showed maximum problems. Necessary intervention performed. Review at 3 months showed persistent smell disturbances in 6 ethmoidal polyp cases and persistent fungal debris in 5 of the AFRS cases. Rest of the cases improved. Outside this review, 1 case of antrochoanal polyp and 9 cases of ethmoidal polyps showed recurrence later on which was treated endoscopically. Conclusion: AFRS and ethmoidal polyps require rigorous postoperative care with nasal endoscopy and appropriate intervention as they are prone for recurrence and postoperative problems. Revision FESS need extensive preoperative assessment to reduce problem rate. Duration of follow up necessary for each case need more extensive long term studies.

Conclusions: Most ears that were treated with a new surgical method were rendered dry and safe, with cavity problems minimized by this simple technique. This technique is also valid in terms of medical economy because it shortens the hospitalization period and subsequent outpatient care is not required frequently. Objectives: Canal wall-down tympanomastoidectomy was a well established procedure for severe chronic otitis media, especially cholesteatoma. However, this procedure has some defects, so-called cavity problems, caused by non-epithelialized bony wall. The aim of this study was to evaluate the early epithelialized technique for the surface of widely formed external acoustic meatus after canal wall-down tympanomastoidectomy. Methods: Twenty-five patients who had been diagnosed with cholesteatoma were divided into two groups. Group I consisted of 15 patients who underwent a new method in which the open cavity was lined with a pedicle periosteal flap of the postauricular region together with free temporal fascia grafts. As a control, 10 patients in group II underwent the standard operation that uses only free temporal fascia grafts. Results: A comparison of the two groups showed that it took only 1 month on average for the entire surface of the external auditory meatus of the patients in group I to epithelialize and dry up perfectly, although the same area in all the patients in group II was not dried up perfectly until over 80 days. [ABSTRACT FROM AUTHOR]