What is dacryocystotomy?

Dacryocystotomy is a surgical procedure specifically involving the lacrimal sac, which is a part of the tear drainage system. The term itself breaks down into "dacryo," referring to tears or the tear system, and "cystotomy," which means creating an incision in a cyst or sac. In this case, the procedure consists of making an incision in the lacrimal sac to relieve pressure, drain fluid, or treat infections.

This definition highlights why the procedure is accurately described as an incision of the lacrimal sac, as it is intended to address various conditions affecting this area, such as blockages or infections. Understanding the terminology is crucial because it allows healthcare professionals to accurately communicate the nature of surgical interventions on the lacrimal system.

The other choices reflect different procedures or concepts that do not align with the specifics of dacryocystotomy, emphasizing the importance of precise language in medical contexts.