Canthopexy: Don’t Have Lower Eyelid Blepharoplasty Unless You Understand this. Written by: Niamtu Dr. Niamtu discusses eyelid laxity and how it can cause cosmetic and functional problems with cosmetic blepharoplasty if unrecognized and treated. Joe Niamtu, III DMD Cosmetic Facial Surgery Richmond, Virginia www.lovethatface.com