3D Imaging Maps Direction of Facial Skin Aging Changes

Researchers analyzed 3D facial scans of 667 participants (280 men, 387 women) in younger (25-35) and older (65+) age groups to map vectors of skin displacement with aging. The study reports that most facial skin flows from superior to inferior relative to the nasion, with minimal displacement in the upper face and cheek but progressive stretching toward the jawline, and found that lip retrusion is a major contributor to the nasolabial crease/fold complex. The authors state that weight has a major effect on these facial shape vectors.

Most relevant for: Relevant to evaluation and procedural planning for patients presenting with age-related facial skin and contour changes, including nasolabial fold and jawline concerns.

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