Most popular procedure for senile cataract: March 2011
**Core Concept**
The question is testing knowledge of cataract management, specifically the most common procedure for treating senile (age-related) cataracts. Senile cataracts are a leading cause of vision loss in older adults, and surgical intervention is often necessary to restore vision.
**Why the Correct Answer is Right**
The most popular procedure for treating senile cataracts is **extracapsular cataract extraction (ECCE)**. In ECCE, the cloudy lens (cataract) is removed, and the remaining lens capsule is left intact. This procedure allows for the implantation of an intraocular lens (IOL) to correct vision. ECCE is preferred due to its relatively lower risk of complications, such as retinal detachment, compared to other cataract surgery techniques.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is not a recognized cataract surgery procedure.
* **Option B:** Phacoemulsification is a modern cataract surgery technique, but it is not the most popular procedure for treating senile cataracts, especially in older adults where ECCE may be more suitable.
* **Option C:** This option is not a valid surgical procedure for cataracts.
**Clinical Pearl / High-Yield Fact**
It's essential to note that cataract surgery can be divided into two main categories: extracapsular cataract extraction (ECCE) and phacoemulsification. ECCE is preferred for older adults with senile cataracts due to its lower risk of complications.
**Correct Answer: C. Extracapsular cataract extraction (ECCE)**