Which one of the following lesions of vocal cord is dangerous to life –
## **Core Concept**
The question pertains to the assessment of vocal cord lesions and their potential impact on airway patency and life. Vocal cord lesions can arise from various etiologies, including infections, malignancies, and trauma. The danger to life primarily stems from lesions that compromise the airway.
## **Why the Correct Answer is Right**
The correct answer, , represents a lesion that significantly compromises the airway. A lesion that causes vocal cord fixation or a large, obstructive mass can lead to airway obstruction, which is a medical emergency. This situation can arise with certain types of cancer or extensive inflammation that affects vocal cord mobility or causes significant swelling.
## **Why Each Wrong Option is Incorrect**
- **Option A:** This option does not represent a dangerous lesion to life as it might be a benign condition or a lesion that does not significantly obstruct the airway.
- **Option B:** Similarly, this option might represent a less severe condition or one that does not immediately threaten airway patency.
- **Option C:** This could potentially represent another type of lesion but is not identified as the dangerous one in this context.
## **Clinical Pearl / High-Yield Fact**
A key clinical pearl is that any lesion causing vocal cord paralysis or fixation, especially if bilateral, can lead to significant airway compromise. Patients with such lesions may require emergency intervention, including tracheostomy, to secure the airway.
## **Correct Answer:** .