Middle ear pressure in patients with middle ear effusion--direct measurement by pressure microtransducer.
Middle ear pressure in patients with middle ear effusion were measured using a microtransducer which developed in our laboratory. Middle ear pressure showed not only negative but also positive pressure in these patients. The findings are discussed briefly.
D002648:Child; D004432:Ear, Middle / Q000502:physiology* / Q000503:physiopathology; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D010034:Otitis Media with Effusion / Q000503:physiopathology*; D011312:Pressure; D014159:Transducers; D014160:Transducers, Pressure