genioplasty
Pronunciation: JEE-nee-oh-plas-tee
Surgical reshaping of the chin through bone modification or implant placement.
Full Definition
Genioplasty is a surgical procedure designed to reshape the chin to improve facial balance and proportion. The technique can involve either sliding genioplasty, where the chin bone is cut and repositioned, or chin augmentation using implants. Sliding genioplasty allows for advancement, setback, lengthening, or shortening of the chin, while maintaining the natural chin contour. Implant genioplasty uses synthetic materials such as silicone or medpor to augment chin projection. The procedure is often performed in conjunction with rhinoplasty or jaw surgery as part of comprehensive facial harmonization.
Usage
Usage note: Distinguish between sliding genioplasty and implant genioplasty in documentation.
In Context
- "Sliding genioplasty was performed to advance the chin 6mm for improved facial profile." — Operative report
- "The patient opted for implant genioplasty over sliding genioplasty due to shorter recovery time." — Treatment planning note