**Core Concept**
The atticoantral variety of chronic suppurative otitis media is a type of chronic ear infection characterized by inflammation of the attic region of the middle ear and the mastoid antrum. This condition is often associated with cholesteatoma formation, which can lead to destruction of the middle ear bones and surrounding structures.

**Why the Correct Answer is Right**
The treatment of choice for atticoantral chronic suppurative otitis media involves surgical intervention to remove the diseased tissue and prevent further complications. The goal of surgery is to eradicate the cholesteatoma, repair any damaged structures, and restore hearing function. A mastoidectomy, which involves the removal of the mastoid air cells, is often performed in conjunction with an atticotomy to access the affected area.

**Why Each Wrong Option is Incorrect**
**Option A:** Antibiotic therapy alone is not sufficient to treat atticoantral chronic suppurative otitis media, as the condition is often caused by chronic infection and inflammation that requires surgical intervention.

**Option B:** Corticosteroids may be used to reduce inflammation, but they do not address the underlying cause of the condition and are not a primary treatment option.

**Option C:** Hearing aids may be prescribed to improve hearing function, but they do not treat the underlying condition and may not be effective in cases of significant middle ear damage.

**Clinical Pearl / High-Yield Fact**
In cases of atticoantral chronic suppurative otitis media, it is essential to conduct a thorough examination of the middle ear and mastoid area to identify any cholesteatoma or other complications that may require surgical intervention.

**Correct Answer: C. Corticosteroids may be used to reduce inflammation, but they do not address the underlying cause of the condition and are not a primary treatment option.