What is the meaning of tympanoplasty?
What is the meaning of tympanoplasty?
Tympanoplasty is a surgical technique to repair a defect in the tympanic membrane with the placement of a graft, either medial or lateral to the tympanic membrane annulus. The goal of this surgical procedure is not only to close the perforation but also to improve hearing.
What’s the meaning of myringotomy?
Myringotomy is a surgical procedure of the eardrum or tympanic membrane. The procedure is performed by making a small incision with a myringotomy knife through the layers of tympanic membrane (see the image below).
What is mastoidectomy surgery?
A mastoidectomy is surgery to remove cells in the hollow, air-filled spaces in the skull behind the ear within the mastoid bone.
What is the aim of tympanoplasty?
Doctors do a tympanoplasty when the eardrum (or tympanic membrane) has a hole that doesn’t close on its own. It is done to improve hearing and prevent water from getting into the middle ear. Kids can get a hole in an eardrum from: infections that cause the eardrum to burst.
Which is the correct definition of tympanoplasty?
Tympanoplasty is the surgical operation performed for the reconstruction of the eardrum (tympanic membrane) and/or the small bones of the middle ear (ossicles). A type 1 tympanoplasty is synonymous to myringoplasty.
How does a tympanomastoidectomy repair the middle ear?
A tympanomastoidectomy is a surgery to repair the middle ear. It includes repair of the eardrum and removal of a damaged mastoid bone. The mastoid bone is the part of your skull that you can feel behind your ear. The exact steps of the procedure will vary depending on your needs, but may include: Repairing a hole in the eardrum— tympanoplasty
When do you have to have a tympanoplasty surgery?
This surgical procedure is performed when chronic infection or tumor has led to destruction of the ossicles, of the pars petrosa of the temporal bone, or both. Because the ossicles are so small, the surgery must be done under magnification with an operating microscope.
How is a tympanoplasty graft inserted in the ear?
The graft is then inserted underneath the remaining drum remnant and the drum remnant is folded back onto the perforation to provide closure. Very thin silastic sheeting is generally placed against the top of the graft to prevent it from sliding out of the ear, when the patient blows his nose or sneezes.