Chronic suppurative otitis media has traditionally been classified into safe and unsafe type. Chronic atticoantral suppurative otitis media which is unsafe type is typified by a marginal perforation of the posterosuperior pars tensa or pars flaccida.
Inclusions
Chronic atticoantral disease
Also indexed as
Chronic atticoantral diseaseChronic atticoantral disease with posterior or superior marginal perforation of ear drumChronic atticoantral suppurative otitis mediaPersistent mucosal disease with posterior or superior marginal perforation of ear drumchronic atticoantral disorderpersistent mucosal disease