**Core Concept**
Myringoplasty is a surgical procedure aimed at repairing a perforation in the tympanic membrane (eardrum). It involves grafting a piece of tissue over the perforation to restore the eardrum's integrity and function.

**Why the Correct Answer is Right**
Myringoplasty typically involves the use of a temporalis fascia graft, which is harvested from the temporal region of the scalp. The graft is then placed over the perforation in the tympanic membrane, and secured in place with absorbable sutures. The goal of myringoplasty is to restore the eardrum's ability to transmit sound waves and protect the inner ear from external debris.

**Why Each Wrong Option is Incorrect**
**Option A:** Myringoplasty is not typically performed to treat otosclerosis, which is a condition characterized by abnormal bone growth in the middle ear.
**Option B:** The procedure is not primarily aimed at improving hearing in patients with sensorineural hearing loss, as it only addresses the conductive hearing loss associated with a perforated eardrum.
**Option C:** Myringoplasty does not involve the removal of the middle ear ossicles, which are small bones responsible for transmitting sound vibrations to the inner ear.

**Clinical Pearl / High-Yield Fact**
Myringoplasty is often performed in combination with tympanoplasty, which involves repairing or replacing the middle ear ossicles. This combined procedure is known as a tympanoplasty-myringoplasty.

**Correct Answer: C. Myringoplasty does not involve the removal of the middle ear ossicles.**