Twin-Based Surgical Research
Facelifts
Antell also used twins to study plastic surgery outcomes, which is rare and scientifically valuable.
Example:
- Compared full-incision vs. short-scar facelifts
Found:
- Both look similar at first
- But after ~5 years, short-scar facelifts showed more aging relapse
- Because twins are genetically identical, this type of study is unusually strong evidence in cosmetic surgery research.

