As a highly popular minimally invasive cosmetic procedure today, Botox injections are now widely recognized. This treatment achieves facial wrinkle reduction through injections, offering a simple and convenient process that minimally disrupts daily life and work. Additionally, it provides volume restoration for facial hollows. Below, we outline the key principles of Botox injection procedures.
What is the procedure for Botox injections?
Experts explain that the process primarily involves these steps:
1. The target layer is the dermis. Injecting too shallowly is ineffective, while injecting too deep risks facial distortion (especially in the mid-cheek area), making the technique challenging.
2. Intradermal injection sites extend beyond the upper face to include the nose, mid-cheeks, and other areas. Due to the shallow injection depth, discomfort is more pronounced than with traditional wrinkle-reducing injections.
3. Recommended dilution: 100 units of Botox diluted with 5cc saline solution.Excessive dilution (10cc) shortens efficacy duration; excessive concentration (1cc) does not enhance efficacy but requires increased injection volume.
4. Needle gauge: 30-gauge or smaller (to minimize pain).
5. Injection angle: 45° (to ensure placement within the dermis).
6. During injection, slight oozing near the injection site near pores may occur, indicating proper injection depth. For Fitzpatrick skin types I and II, skin may blanch upon dermal injection. Post-injection, most patients experience a tingling sensation (lasting several days), with tightening at the injection site becoming noticeable within one day to one week.
If you're considering this procedure, we advise against prioritizing low cost over safety and efficacy. Always choose a reputable clinic to ensure both results and safety.
Editor's Note: For further questions about Botox injections, we recommend consulting a licensed physician at a local medical facility for professional guidance.