epitympanum मीनिंग इन हिंदी

Residual choleateatoma was found more frequently in the anterior epitympanum , the oval window niche , and the hypotympanum near the tubal orifice
It is found at staged operation that residual cholesteatoma is more frequently encountered at some anatomic sites such as the anterior epitympanum , oval window niche , and hypotympanum near the eustachian tube