There is some evidence that people who have a short frenulum could see improvements in premature ejaculation times if the frenulum is removed.
It seems with you there could be a change if you tear your frenulum. It probably depends on how much of the frenulum was damaged and if you had a short frenulum to begin with.
I am unsure of your particular situation for example did you tear your frenulum and notice a difference, are you concerned about premature ejaculation and wondering if removing the frenulum would help etc…
If you were a client at one of our STI clinics I would recommend that you speak to your family doctor about this and that they would probably refer you to an urologist (a specialist).
Premature ejaculation is a common concern for many people and there are a range of different causes and treatments. It’s important to see a health professional with experience in this area so that they can recommend a treatment that would work for you. Let us know if you need help finding a health professional in your area.
Let us know if this does not answer your question or if you have any more questions or concerns.