Evaluation of acoustic changes in and the healing outcomes of rat eardrums with pars tensa and pars flaccida perforations

Evaluation of acoustic changes in and the healing outcomes of rat eardrums with pars tensa and pars flaccida perforations

Abstract Objectives To systematically explore the differences in acoustic changes and healing outcomes of tympanic membranes (TMs) with pars flaccida perforation (PFP) and pars tensa perforation (PTP). Methods We created PFPs and PTPs of various sizes in Sprague–Dawley rats, and evaluated TM umbo ve...

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Bibliographic Details
Main Authors: Yaoqian Liu, Cuiping Wu, Tingting Chen, Qiyue Shen, Yuanping Xiong, Zhengnong Chen, Chunyan Li
Format: Article
Language:English
Published: Wiley 2022-06-01
Series:Laryngoscope Investigative Otolaryngology
Subjects:
auditory brainstem response
collagen
pars flaccida perforation
pars tensa perforation
umbo velocity
Online Access:https://doi.org/10.1002/lio2.797

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