The pars tensa forms most of the tympanic membrane.
2.
The middle layer of the pars tensa is strengthened by fibres of collagen protein.
3.
The larger pars tensa region consists of three layers : skin, fibrous tissue, and mucosa.
4.
There are two general regions of the eardrum : the pars flaccida in the upper region and the pars tensa.
5.
The central part of the pars tensa is tented inward at the level of the tip of malleus and is called the umbo.
6.
The terms atelectasis or sometimes adhesive otitis media can be used to describe retraction of a large area of the pars tensa.
7.
The eardrum comprises two parts, the pars tensa, which is the main part of the eardrum, and the pars flaccida, which is a smaller part of the eardrum located above the pars tensa.
8.
The eardrum comprises two parts, the pars tensa, which is the main part of the eardrum, and the pars flaccida, which is a smaller part of the eardrum located above the pars tensa.
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