I have seen a post circulating Facebook which is also cited by this source: http://joseph4gi.blogspot.com/2017/09/drs-may-ask-if-baby-is-circumcised-for.html (The source is clearly biased against the practice of infant circumcision, but that is besides the point of this question.)
Here is the Facebook post in question:
Took my son in today to get his infant hearing test done.
Part of their medical questionnaire was if the baby was a male, was he circumcised?
I asked why that was a relevant question and was told because sometimes an ear drum can burst while they are crying during the circumcision.
My heart sank.
Is there any evidence for this? While I found information about pressure (e.g., kissing the baby's ear) to cause a rupture of the ear drum, I found no information on circumcision and ear drum ruptures.