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Hyaluronic acid-induced diffuse alveolar hemorrhage: unknown complication induced by a well-known injectable agent.
Hyaluronic acid (HA) is widely used in medicine, especially for contouring or volumizing soft tissue and intra-articular injection. However, it is not well known that HA injection can cause life-threatening pulmonary complications. We recen…
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Comparative Evaluation of the Biodegradability and Wrinkle Reduction Efficacy of Human-Derived Collagen Filler and Hyaluronic Acid Filler.
[BACKGROUND] The development of fillers for wrinkle prevention is growing to meet rising demands to reduce the aging of skin. [OBJECTIVE] In this experiment, we confirmed the effects of human collagen and hyaluronic acid filler biodegradat…
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The Efficacy and Safety of Lidocaine-Containing Hyaluronic Acid Dermal Filler for Treatment of Nasolabial Folds: A Multicenter, Randomized Clinical Study.
[BACKGROUND] The use of injectable hyaluronic acid-based gel is well established in aesthetic facial procedures especially on the nasolabial fold (NLF). [OBJECTIVE] To compare the efficacy and safety of PP-501-A-Lidocaine dermal filler wit…
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Panophthalmoplegia and vision loss after cosmetic nasal dorsum injection.
We report a case of unilateral blindness and panophthalmoplegia after hyaluronic acid injection into the dorsum of the nose in a healthy young woman. Microspheres of hyaluronic acid are popular fillers for facial rejuvenation. While ocular …
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Effect of gene therapy with vascular endothelial growth factor after abdominoplasty on TRAM flap viability in a rat model.
[BACKGROUND] The transverse rectus abdominis musculocutaneous (TRAM) flap may develop necrosis, especially in patients with risk factors such as previous abdominoplasty, caused by damage to perforating vessels during surgical procedures. Th…