Hadfields operation is performed for which of the following pathology?
**Core Concept**
Hadfield's operation is a surgical procedure used to treat a specific condition affecting the eye. It involves a modification of the eye's anatomy to address a particular issue, which is related to the tear duct system.
**Why the Correct Answer is Right**
The correct answer is related to dacryocystitis, an infection of the lacrimal sac. Hadfield's operation is performed to treat nasolacrimal duct obstruction, which leads to the accumulation of tears and mucous in the lacrimal sac, causing pain and infection. The procedure involves the creation of a new passage for tear drainage, bypassing the blocked duct.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not relate to the tear duct system or the specific condition treated by Hadfield's operation.
**Option B:** This option is incorrect because it refers to a different condition, which is not treated by Hadfield's operation.
**Option C:** This option is incorrect because it does not accurately describe the condition or the surgical procedure.
**Clinical Pearl / High-Yield Fact**
Hadfield's operation is a useful technique in ophthalmology for addressing tear duct obstruction, but it's essential to remember that it's a palliative procedure, and the underlying cause of the obstruction should be identified and addressed.
**Correct Answer: C. Dacryocystitis.**