Dynamic Changes in Some Facial Muscles After Hyaluronic Acid Filler Injection

• Status: Recruiting
• Trial end date: 2022-10-01
• Target enrollment: 0
• Participant gender: Female

Summary

assess electrophysiological changes in some facial muscle dynamics following hyaluronic acid filler injection in superficial versus deep level of injection.

• Phase: Early Phase 1
• Accepts Healthy Volunteers?: Accepts Healthy Volunteers

Details

• Lead Sponsor: Alexandria University
• Treatments: Hyaluronic Acid

Criteria

Inclusion Criteria:

1. Age: 20-60 years.

2. Sex: females.

3. Areas eligible for injection: temples, cheeks and chin.

Exclusion Criteria:

1. Active infection near the site of injection.

2. Pregnant or lactating women.

3. Patients suffering from any neuromuscular disorders.

4. Known allergy/hypersensitivity to hyaluronic acid fillers.

5. History of botulinum toxin injection in the last 4 months.

6. History of injection of fillers in the last 2 years.

7. Patients receiving any muscle relaxants.

8. Coagulation disorder or anticoagulants therapy.