Monthly Archives: September 2025

Endoscopic vs. Deep-Plane Facelift: Which Technique Is Right for You?

Posted on September 26, 2025 by Donald B. Yoo, M.D.

Facial aging is highly individualized, and modern facelift techniques are tailored to address specific anatomical changes. Two commonly performed approaches are the endoscopic facelift and the deep-plane facelift. Understanding the differences between these procedures can help patients and surgeons select … Continue reading →

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Polydeoxyribonucleotide (PDRN) / Polynucleotide (PN) and Rejuran® — current evidence and clinical perspective

Posted on September 24, 2025 by Donald B. Yoo, M.D.

Summary: Polydeoxyribonucleotide (PDRN) and related polynucleotide (PN) preparations — including the commercial product Rejuran® (salmon-derived PN/PDRN formulations) — are DNA-derived biopolymers investigated for tissue regeneration, wound healing, and aesthetic rejuvenation. Preclinical data support mechanisms via adenosine A₂A receptor activation, angiogenesis, … Continue reading →

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Endoscopic Facelift & the “Ponytail” Lift — Evidence-Based Overview, Indications, Outcomes, and Recovery

Posted on September 17, 2025 by Donald B. Yoo, M.D.

Meta title: Endoscopic facelift vs. Ponytail lift — techniques, outcomes, and evidenceMeta description: A scientific review of endoscopic facelifting and the “ponytail” lift: mechanisms, indications, complication profiles, recovery timelines, and references for surgeons and informed patients. Introduction Minimally invasive facelifting … Continue reading →

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