dermabrasion
Pronunciation: der-mah-BRAY-zhun
Skin resurfacing technique using mechanical abrasion to remove superficial skin layers.
Full Definition
Dermabrasion is a surgical skin resurfacing procedure that uses a rapidly rotating abrasive instrument to mechanically remove the epidermis and portions of the dermis. This technique treats various skin conditions including acne scars, fine wrinkles, sun damage, and certain types of skin lesions. The controlled injury stimulates new skin growth and collagen formation, resulting in smoother skin texture. Dermabrasion requires careful patient selection and post-operative wound care to prevent complications such as scarring or pigmentation changes. It differs from microdermabrasion in its depth and invasiveness.
Usage
Usage note: Distinguish from microdermabrasion, which is a non-surgical cosmetic procedure.
In Context
- "Dermabrasion was recommended to improve the appearance of deep acne scarring." — treatment plan
- "Post-dermabrasion wound care includes strict sun avoidance and appropriate dressing changes." — post-operative instructions