Ultrasound Imaging of High-Risk Facial Areas for Injectables: A Practical Guide for Common Scenarios

Area of Science:

• Aesthetic medicine and procedural safety.
• Medical imaging and ultrasonography.

Background:

• Dermal filler procedures are popular but carry risks of vascular adverse events (VAEs), including tissue necrosis and vision loss.
• Enhancing patient safety during aesthetic injectables is a critical concern.

Purpose of the Study:

• To evaluate the clinical utility of high-resolution ultrasound with Doppler analysis (HRUD) in improving safety during facial injectable procedures.
• To assess HRUD's effectiveness in high-risk anatomical zones and postsurgical patients.

Main Methods:

• Review of clinical scenarios detailing HRUD's application in identifying vascular structures and anatomical variants.
• HRUD used for creating vascular maps and pre-injection assessment in postsurgical cases.
• Procedures conducted at a specialized aesthetic ultrasonography center.

Main Results:

• HRUD offers real-time visualization of vascular anatomy, significantly reducing the risk of filler injection complications.
• Recommended for high-risk facial areas (forehead, glabella, nose, pyriform fossa) and postsurgical patients with altered anatomy.
• Targeted ultrasound evaluation improves injection precision and minimizes VAEs.

Conclusions:

• HRUD is a valuable tool for enhancing patient safety and outcomes in aesthetic practices.
• Strongly recommended for integration into pre-injection filler protocols, particularly in complex or high-risk cases.