Open or Closed Rhinoplasty for Making Entire Nose Smaller?

Hi Shun,
I hope that your nose is very large to start with because a 1 cm reduction "all around from base to tip" is quite a bit of trimming.
Skilled surgeons should be able to accomplish your goals with either approach, but for a large amount of reduction I prefer to use an open approach .
Choose your surgeon carefully, but not on the approach.
Good luck and be well.
Dr. P

In my hands, the majority of the rhinoplasties can be performed closed, and I believe the recovery is quicker.

While I do perform open rhinoplasties, they are reserved for special cases and have prolonged swelling.