Background: Horizontal neck wrinkles develop during the aging process.
Aims: This study assessed the effectiveness of a comprehensive approach to treating horizontal neck wrinkles using non-cross-linked hyaluronic acid injection and smooth absorbable PPDO (Poly p-dioxanon) thread insertion.
Methods: Ten patients with horizontal neck wrinkles were treated with hyaluronic acid injection and thread-lifting. The clinical outcomes were evaluated six months after treatment.
Results: The median global aesthetic improvement scale scores evaluated by plastic surgeons and the patients were 4.3 ± 0.8 (3-5) and 4.1 ± 0.7 (3-5), respectively, at six months post-treatment. Five (50%) patients strongly agreed, and three subjects (30%) agreed that their horizontal neck wrinkles had improved following treatment. No serious adverse events, including infections, lumps, irregularities, or the Tyndall effect, occurred during treatment.
Conclusion: This study revealed that a comprehensive approach using hyaluronic acid and thread-lifting provided satisfactory and effective clinical outcomes in treating horizontal neck wrinkles.
Level Of Evidence Iv: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors http://www.springer.com/00266 .
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http://dx.doi.org/10.1007/s00266-022-03071-7 | DOI Listing |
Otol Neurotol
January 2025
Department of Otorhinolaryngology, Head and Neck Surgery, Inselspital, University Hospital Bern and University of Bern, Bern, Switzerland.
Objective: We aimed to investigate the effect of adding "rapid decelerations" and "vibrations" during a SemontPLUS maneuver on the dynamics of the inner ear and the success rate of canalolithiasis repositioning.
Methods: We used a previously described upscaled (5×) in vitro model of the posterior semicircular canal of the inner ear to analyze the trajectory of a single and clumped surrogate otolith particle (metallic sphere) during a SemontPLUS maneuver (-60 degrees below earth horizontal) on a repositioning chair (TRV). We compared the angular displacement of these particles with and without the application of "vibrations" or "rapid decelerations" using TRV.
Otolaryngol Head Neck Surg
January 2025
Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, USA.
Objective: To develop a proof-of-concept smart-phone-based eye-tracking algorithm to assess non-pathologic optokinetic (OKN) nystagmus in healthy participants. Current videonystagmography (VNG) is typically restricted to in-office use, and advances in portable vestibular diagnostics would yield immense public health benefits.
Study Design: Prospective cohort study.
Exp Brain Res
January 2025
Center of Neurology, Division of Neuropsychology, Hertie-Institute for Clinical Brain Research, University of Tübingen, Tübingen, Germany.
Vibrating muscles to manipulate proprioceptive input creates the sensation of an apparent change in body position. This study investigates whether vibrating the right biceps muscle has similar effects as vibrating the left posterior neck muscles. Based on previous observations, we hypothesized that both types of muscle vibration would shift the perception of healthy subjects' subjective straight-ahead (SSA) orientation in the horizontal plane to the left.
View Article and Find Full Text PDFJ Anat
January 2025
Department of Orthopedics, Affiliated Zhongshan Hospital of Dalian University, Dalian, China.
The primary weight-bearing structure of the proximal femur, trabecular bone, has a complex three-dimensional architecture that was previously difficult to comprehensively display. This study examined the spatial architecture of trabecular struts in the coronal, sagittal, and horizontal sections of the proximal femur using 21 cases prepared with P45 sectional plasticization. The primary compressive strut (PCS) exhibited a "mushroom-like" shape with upper and lower parts.
View Article and Find Full Text PDFCommun Med (Lond)
January 2025
Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Background: High-field magnetic resonance imaging (MRI) is a powerful diagnostic tool but can induce unintended physiological effects, such as nystagmus and dizziness, potentially compromising the comfort and safety of individuals undergoing imaging. These effects likely result from the Lorentz force, which arises from the interaction between the MRI's static magnetic field and electrical currents in the inner ear. Yet, the Lorentz force hypothesis fails to explain observed eye movement patterns in healthy adults fully.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!