HIFU
 Facial musculature (Commons). HIFU heats tissue; it is not a surgical SMAS dissection.
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| Field | Medicine |
|---|---|
| Also known as | Ultherapy, high-intensity focused ultrasound
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HIFU (high-intensity focused ultrasound; Ultherapy is the named US device) heats SMAS or dermis to tighten.[1] Effect is typically modest. Pain, burns, and nerve injury are documented. It is not a thread lift and not a facelift.
This wiki's view
Energy is not geometry. A millimeter of brow or jowl change is not a jawline. Use it as skin/SMAS tightening if at all; hitch or surgery for descent.
See also
References
- ↑ Plastic surgery. Wikipedia. Retrieved 11 September 2026.