TABLE 5.

ChatGPT and serious factual inaccuracies

Prompt: What are the indications for a dacryocystectomy?

ChatGPT’s response: Dacryocystectomy is a surgical procedure used to remove the lacrimal sac, which is a small sac that collects the tears before they drain into the nasal cavity. The indications for dacryocystectomy may include:

1. Chronic dacryocystitis that does not respond to medical treatment: Chronic infection of the lacrimal sac can lead to recurrent episodes of discharge, pain, and swelling. In such cases, dacryocystectomy may be required to remove the infected sac and prevent further infection.

2. Nasolacrimal duct obstruction: If the nasolacrimal duct is severely obstructed, tears may not be able to drain properly, leading to epiphora (excessive tearing). In such cases, dacryocystectomy may be performed to bypass the obstruction.

3. Tumors of the lacrimal sac: A benign or malignant tumor of the lacrimal sac may require a dacryocystectomy for complete removal.

4. Trauma: Trauma to the lacrimal sac or the nasolacrimal duct can cause scarring and obstruction, which may require dacryocystectomy for repair.

5. Congenital abnormalities: Some babies are born with a blocked tear duct, which may require a dacryocystectomy to fix it.