Cosmetic Injectables & Techniques Flashcards

What is the primary action of botulinum toxin when injected into facial muscles?

Answer: Relaxes muscle activity

Botulinum toxin works by temporarily blocking the release of acetylcholine, which inhibits muscle contraction.

Which filler type is most commonly used for volume restoration in cheeks?

Answer: Hyaluronic acid

Hyaluronic acid-based fillers are widely used due to their safety profile and reversibility.

What is the best technique to minimize bruising during injectable treatments?

Answer: Use slow, gentle injection with a fine needle

Using a slow injection technique with a small-gauge needle reduces trauma to blood vessels and minimizes bruising.

Which area is considered high-risk for vascular occlusion when injecting fillers?

Answer: Glabella

The glabella region has complex vasculature and limited collateral circulation, increasing the risk for vascular occlusion.

Which product is used to reverse the effects of hyaluronic acid fillers?

Answer: Hyaluronidase

Hyaluronidase is an enzyme that breaks down hyaluronic acid, allowing correction of overfilling or complications.

Which injection depth is typically used for botulinum toxin in the forehead?

Answer: Superficial intramuscular

Botulinum toxin is typically injected into the superficial muscle layer of the frontalis for effective wrinkle reduction.