Surgical Outcome of Mastoid Cavity Obliteration Using Postauricular Composite Bone with Periosteum Flap.

This study was aimed to evaluate surgical outcome of patients undergoing obliteration of mastoid cavity with postauricular composite osteo-periosteal flap. This interventional study was carried out on 100 patients having unsafe CSOM from Nov. 2012 to Oct.

Comparative Study of Diagnostic Nasal Endoscopy and CT Paranasal Sinuses in Diagnosing Chronic Rhinosinusitis.

Evaluation of the accuracy of objective diagnostic modalities for chronic rhinosinusitis and their comparison to each other to reach the correct diagnosis with minimum cost and highest accuracy. Prospective diagnostic cohort study. Academic medical center.