What does technique A show in nasolabial fold treatment?
- Filler placed directly in the fold
- Linear threading along the line
- Horizontal scaffold support
- Fanning near alar (AY-lar) crease
- Softens the visible line
Technique A involves multiple methods to enhance the appearance of the nasolabial fold.
What is hyaluronic acid (HA)?
• A substance naturally found in the body
• Holds water (keeps skin hydrated and plump)
• Used in dermal fillers
What do dermal fillers do?
• Add volume
• Smooth lines and wrinkles
• Enhance facial features (lips, cheeks, jaw)
Are hyaluronic acid fillers permanent?
• No
• They are temporary
• The body gradually breaks them down
Where should filler be placed in the skin?
• Usually in the deep dermis
• Can also be placed deeper depending on treatment
What happens if filler is placed too superficially?
• Can cause the Tyndall effect
• Skin may look bluish
What is the Tyndall effect?
• A bluish tint under the skin
• Happens when filler is too close to the surface
Which filler is less likely to cause Tyndall effect?
• Belotero
• Designed for more superficial placement
What is lidocaine?
• A numbing agent
• Often mixed into fillers
• Makes treatment more comfortable
How long does lidocaine take to work?
• A few minutes after injection
What is the difference between a needle and a cannula?
• Needle: sharp, precise, higher bruising risk
• Cannula: blunt, safer, less bruising
What is linear threading?
• Injecting filler in a straight line
• Can be forward (antegrade) or backward (retrograde)
What is retrograde injection?
Injecting while pulling the needle out
What is antegrade injection?
• Injecting while pushing the needle forward
What is serial puncture?
• Multiple small injections in a line
• Also called “string of pearls”
What is fanning technique?
• Multiple lines from one entry point
• Fan-shaped pattern
What is cross-hatching?
•Lines injected in a criss-cross pattern
Why stop injecting before reaching the entry point?
• Prevents product build-up
• Avoids lumps
