Answers are grounded in this paper and cite their sources.
Evaluates the impact of echogenic needles on visibility during hyaluronic acid filler injections, suggesting improved safety.
Summary: This study evaluated whether echogenic needles improve ultrasound visibility during hyaluronic acid filler injections in the cheek—a high-risk area due to anatomical variability of facial vessels. In a single-patient in vivo setting, 3 types of needles (23G nonechogenic and 23G and 30G echogenic) were tested under ultrasound guidance. Echogenic needles showed better tip and shaft visibility across angles and depths, including dynamic movement. Reviewers noted greater procedural confidence and a reduced need for probe adjustment. These findings suggest that echogenic needles may enhance safety and precision in ultrasound-guided aesthetic procedures.
No takes yet. Share an insight, caveat, or question.
Benjamin et al. (2026) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: