Cabana procedure is done in:
**Core Concept**
The Cabana procedure is a surgical technique used to repair a specific type of nasal septal perforation. It involves the use of a mucoperichondral flap to close the defect and restore nasal septal integrity.
**Why the Correct Answer is Right**
The Cabana procedure is a specific surgical technique used to repair a nasal septal perforation that involves the use of a mucoperichondral flap. This flap is elevated from the nasal septum and advanced over the perforation site to close the defect. The procedure is named after Dr. Cabana, who first described it. The mucoperichondral flap is based on the septal cartilage, which provides a blood supply to the flap.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because the Killian's procedure is a different surgical technique used to repair nasal septal perforations, not the Cabana procedure.
**Option B:** This option is incorrect because the Sheehan procedure is not a recognized surgical technique for repairing nasal septal perforations.
**Option C:** This option is incorrect because the Strasser procedure is not a recognized surgical technique for repairing nasal septal perforations.
**Clinical Pearl / High-Yield Fact**
The Cabana procedure is a specific surgical technique used to repair nasal septal perforations, and it is essential to understand the nuances of this procedure to avoid complications and achieve successful outcomes.
**Correct Answer: C.**