Operative opening of pyramid tips with complete bypassing of the middle ear.
HIBLER
N
N
D001847:Bone Diseases; D004194:Disease; D005624:Frontal Bone; D006801:Humans; D008443:Maxillary Sinus; D008444:Maxillary Sinus Neoplasms; D009369:Neoplasms
FRONTAL BONE/diseases; MAXILLARY SINUS/tumors
Operative Eröffnung von Pyramidenspitzenherden unter völliger Umgehung des Mittelohres.