Cog - A Radiological Indicator in Identifying Dysventilation Syndrome.

Unlabelled: Background: Anterior epitympanic recess (AER) is a small anatomical space in the epitympanum anterior to level of the head of malleus. This space has received lot of attention because of its role in cholesteatoma. Dysventilation of AER can lead to retraction pockets and cholesteatomas.

Assessment of preoperative and postoperative cardiac function in children with adenotonsillar hypertrophy: a prospective cohort study.

Purpose: Chronic upper airway obstruction caused by adenotonsillar hypertrophy is one of the major cause of morbidity in children. It can lead to Obstructive Sleep Apnoea Syndrome, Pulmonary Hypertension, Cor Pulmonale and right heart failure. The study aimed to evaluate and compare various parameters of cardiac function with the help of echocardiography preoperatively and postoperatively in children undergoing adenotonsillectomy.