A patient of CSOM with cholesteatoma present with acute onset of veigo. Treatment is:
## **Core Concept**
The question revolves around a patient with chronic suppurative otitis media (CSOM) complicated by cholesteatoma, presenting with acute onset vertigo. CSOM is a chronic infection of the middle ear, and cholesteatoma is a serious complication that involves the growth of skin cells in the middle ear. Vertigo in such a context suggests inner ear involvement, likely due to erosion of the lateral semicircular canal.
## **Why the Correct Answer is Right**
The correct approach for managing a patient with CSOM and cholesteatoma presenting with acute onset vertigo is **canalplasty or mastoidectomy**. This surgical intervention aims to remove the cholesteatoma, repair any damage to the inner ear structures (like the lateral semicircular canal), and prevent further complications such as facial paralysis or intracranial involvement. This approach addresses both the immediate cause of vertigo (likely erosion of the lateral semicircular canal) and the underlying condition (cholesteatoma).
## **Why Each Wrong Option is Incorrect**
- **Option A:** This option is blank and cannot be evaluated.
- **Option B:** This option is also blank and does not provide a viable treatment alternative.
- **Option C:** Similarly, this option is blank and lacks a specific treatment strategy.
## **Clinical Pearl / High-Yield Fact**
A key point to remember is that cholesteatoma can lead to serious complications, including erosion into the inner ear structures (like the semicircular canals), facial nerve paralysis, or even intracranial complications. Early recognition and surgical intervention are critical. A classic presentation of a cholesteatoma eroding into the lateral semicircular canal is the **Hennebert's sign**, which is a fistula test positive for vertigo.
## **Correct Answer: D. canalplasty or mastoidectomy**