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7건 · 최신순-
Guide Needle-assisted Ultrasound-guided (SIBUS) Filler Injections: Improving Needle Visualization for Safer Aesthetic Procedures.
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 type…
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Localization and Staging of Vascular Adverse Events After Facial Fillers: A Detailed Assessment.
[BACKGROUND] Vascular adverse events (VAEs) are among the most feared complications following filler injections. At the specialized filler-complication clinic, the authors observed that the lateral region of the face experiences a lower ris…
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The Role of Ultrasound Guidance in Preventing Complications of Botulinum Toxin Injections in the Lower Face Muscles.
Botulinum toxin (BoNT) injections have become an increasingly popular treatment in aesthetic medicine. Although generally safe and effective, injections into intricate facial muscles such as the masseter, mentalis, and depressor anguli oris…
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Persistent HA Fillers and Nasal Broadening: Role of Ultrasound in Managing "Avatar Nose".
[BACKGROUND] Nonsurgical rhinoplasty with cross-linked hyaluronic acid (HA) fillers is popular for enhancing nasal esthetics, especially in Asian patients seeking dorsal augmentation. While fillers are expected to last 6 to 12 months, evide…
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Intralesional hyaluronidase injection to relieve non-hyaluronic acid filler-induced vascular adverse events.
[BACKGROUND] Vascular adverse events (VAEs) occurring during injections of soft-tissue fillers are still considered a challenging issue for both patients and practitioners. Hyaluronidase can dissolve hyaluronic acid (HA)-based soft-tissue f…
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Periorbital venous stasis may be involved with filler induced malar edema-A duplex ultrasound-imaging-based case series.
[INTRODUCTION] Filler injections in the periocular region are regarded as a challenging and advanced maneuver in a high-risk area. Adverse events as malar edema due to filler treatment may occur. To evaluate the possible reasons, the ultras…
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Temporary hair loss after injection of hyaluronic acid filler.
[BACKGROUND] Compromised blood flow after filler injection is generally thought to result from intra-arterial obstruction. [AIMS] To test this hypothesis. [PATIENT] A case presented with the clinical picture of reduced arterial blood flow…