Okay, let's tackle this question about the best treatment for buphthalmos. First, I need to recall what buphthalmos is. From what I remember, it's a term related to congenital glaucoma. The name sounds like "bulbous eye," which makes sense because the eye becomes enlarged and looks like a bulb. So, the core concept here is primary congenital glaucoma.

Now, the question is asking for the best treatment. The options aren't listed, but I can think of common treatments for congenital glaucoma. The mainstay treatment for this condition is surgical. I remember that trabeculotomy or goniotomy are procedures done to improve aqueous outflow. These surgeries target the trabecular meshwork to reduce intraocular pressure. Medications like beta-blockers or carbonic anhydrase inhibitors might be used as adjuncts, but surgery is the primary treatment.

Wait, the correct answer here is likely a surgical option. Let's think about the options that might be presented. If the options include trabeculotomy, that's the right answer. Other options might be things like topical beta blockers, which are used in adults but less effective in infants. Or maybe laser treatments, which aren't typically first-line in congenital cases.

So, the core concept is that congenital glaucoma requires surgical intervention. The correct answer is trabeculotomy. The incorrect options would be medical treatments or other surgeries that aren't standard. For example, beta blockers are used in other types of glaucoma but not as first-line here. Cycloplegic agents might be used for angle closure, but that's different. Laser trabeculoplasty is more for adult open-angle glaucoma.

Clinical pearls: Remember that congenital glaucoma is a surgical emergency. Early intervention is crucial to prevent vision loss. The key is to address the trabecular meshwork obstruction causing increased intraocular pressure. So, the correct answer is trabeculotomy or a similar surgical procedure.

**Core Concept**
Buphthalmos refers to congenital glaucoma, characterized by globe enlargement due to uncontrolled intraocular pressure (IOP) in infants. The primary pathophysiology involves obstruction of aqueous outflow at the trabecular meshwork, necessitating surgical intervention to restore drainage.

**Why the Correct Answer is Right**
Trabeculotomy is the gold standard treatment for congenital glaucoma. This procedure involves creating a channel through the trabecular meshwork to bypass the obstructed aqueous outflow pathway, thereby reducing IOP. It is preferred over medical therapy in infants because systemic side effects of antiglaucoma medications (e.g., beta-blockers) are significant, and surgical correction addresses the anatomical defect directly.

**Why Each Wrong Option is Incorrect**
**Option A:** Beta-blockers (e.g., timolol) are contraindicated in infants due to risks of bradycardia, hypoglycemia, and respiratory depression.
**Option B:** Laser trabeculoplasty is ineffective in congenital cases due to the immature, fibrotic trabecular meshwork.
**Option C:** Cycloplegics (e.g., atropine) worsen glaucoma by increasing IOP via ciliary muscle contraction and pupillary block.

✓ Correct Answer: B. Goniotomy