Sir,

We read with interest the article by Caesar et al1 on ‘A brief history of punctoplasty: the 3-snip revisited’. In the article, the authors reviewed the development of various surgical methods for treating punctal stenosis and reported their results of 3-snip punctoplasty. We feel that some issues that may affect the outcomes warrant further discussion.

Log in or create a free account to read this content

Gain free access to this article, as well as selected content from this journal and more on nature.com

Access through your institution

or

Sign in or create an account
Continue with Google
Continue with ORCiD