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Aesthetic fillers

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https://www.readbyqxmd.com/read/28652795/minimal-recovery-time-needed-to-return-to-social-engagement-following-nasolabial-fold-correction-with-hyaluronic-acid-fillers-produced-with-xpreshan-technology
#1
Arthur Swift, Erika von Grote, Brandie Jonas, Alessandra Nogueira
INTRODUCTION: The appeal of hyaluronic acid fillers for facial soft tissue augmentation is attributable to both an immediate aesthetic effect and relatively short recovery time. Although recovery time is an important posttreatment variable, as it impacts comfort with appearance and perceived treatment benefit, it is not routinely evaluated. Natural-looking aesthetic outcomes are also a primary concern for many patients. MATERIALS AND METHODS: A single-center, noncomparative study evaluated the time (in hours) until subjects return to social engagement (RtSE) following correction of moderate and severe nasolabial folds (NLFs) with RR (Restylane(®) Refyne)(®) and RD (Restylane Defyne), respectively...
2017: Clinical, Cosmetic and Investigational Dermatology
https://www.readbyqxmd.com/read/28651119/experimental-ultrasonic-characterization-of-polyester-based-materials-for-cultural-heritage-applications
#2
Andres Arciniegas, Loic Martinez, Arnaud Briand, Sophie Prieto, Stéphane Serfaty, Nicolas Wilkie-Chancellier
For several years, the Réunion des musées nationaux - Grand-Palais has produced polyester resin reproductions in order to replace marble sculptures that have weakened by outdoor exposure. These objects are made of a complex multilayered polyester composite material including reinforcements to ensure the mechanical strength of the final structure and mineral fillers that allow to imitate the original aesthetics. However, the final structure also weakens because of constant outdoor exposure and ageing. This observation leads today to conduct research related to the structural health monitoring of reproductions for preventive conservation of cultural heritage...
June 17, 2017: Ultrasonics
https://www.readbyqxmd.com/read/28639068/what-about-the-rheological-properties-of%C3%A2-prp-microfat-mixtures-in-fat-grafting-procedure
#3
R Ghazouane, B Bertrand, C Philandrianos, J Veran, M Abellan, P Francois, M Velier, C Orneto, P Piccerelle, J Magalon
BACKGROUND: Fat grafting has emerged as a reference procedure in daily plastic surgery practice. Unpredictable fat resorption is the main clinical problem. For this purpose, the addition of PRP to enhance fat revascularization is now an easy and popular procedure. However, no consensus exists regarding the respective volume of fat and PRP used to obtain the ideal mixture. This study investigated the rheological properties of microfat mixed with different proportions of PRP. Results obtained were compared with commercialized hyaluronic acid fillers...
June 21, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28595250/prospective-split-face-randomized-long-term-blinded-objective-comparison-of-the-performance-and-tolerability-of-two-new-hyaluronic-acid-fillers
#4
Patrick Trevidic, Pierre Andre, Laurent Benadiba, Jean-Jacques Deutsch, Olivier Galatoire, Philippe Garcia, Anne Grand-Vincent, Sylvie Boisnic, Jean-Charles Kerihuel, Catherine Salomon
BACKGROUND: There are requirements for long-term, objective comparisons of hyaluronic acid (HA) dermal fillers. OBJECTIVE: To compare efficacy and tolerability of ART FILLER Universal (AFU) and ART FILLER Fine lines (AFFL) with the existing HA fillers for the treatment of nasolabial folds and crow's feet. MATERIALS AND METHODS: Prospective, randomized, rater- and patient-blind, split-face comparison of AFU with JUVEDERM Ultra 3 (JUV) and AFFL with FIRST LINES PureSense (FLPS)...
June 6, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28585321/delayed-onset-filler-complication-two-case-reports-and-literature-review
#5
Hyeree Kim, Sang Hyun Cho, Jeong Deuk Lee, Hei Sung Kim
Soft tissue augmentation by fillers has become a popular cosmetic tool to offer rejuvenation and aesthetic improvement. Its results are comparable to those previously achieved only by plastic surgery. However, marked increase of filler procedures is associated with a great number of complications. Complications associated with filler injection might have early onset (within days) or late onset (after weeks to years). Delayed complications include infections, foreign body granulomatous reaction, migration of filler material, persistent discoloration, and scarring...
June 6, 2017: Dermatologic Therapy
https://www.readbyqxmd.com/read/28571274/reinforcement-of-aluminum-oxide-filler-on-the-flexural-strength-of-different-types-of-denture-base-resins-an-in-vitro-study
#6
Rohit I Dhole, G Srivatsa, Rohit Shetty, Dayanand Huddar, Banashree Sankeshwari, Swapnil Chopade
INTRODUCTION: Acrylic resins have been used extensively for the fabrication of denture bases because of their aesthetic qualities, ease of manipulation and repairability. Flexural fatigue of the denture base has been shown to be a factor in the clinical failure of polymethyl methacrylate resin dentures. Also, the fracture can result from impact, fatigue or degradation of the base material. Hence, there is a need to increase the strength of denture base resins. AIM: To evaluate the effect of reinforcing alumina oxide filler on the flexural strength of different acrylic resins...
April 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28567474/impending-facial-skin-necrosis-and-ocular-involvement-after-dermal-filler-injection-a-case-report
#7
André Salval, Francesco Ciancio, Andrea Margara, Stefano Bonomi
Demand for non-surgical rejuvenating procedure is constantly increasing due to the aging population, increasing expense of aesthetics and beauty procedures, introduction of new applications and rising demand for noninvasive aesthetic procedures over surgical procedures. Skin necrosis is a rare but severe potential complication. It is caused by impediment of the blood supply to the skin area by compression and/or obstruction of the vessel with filler material, and/or direct injury to the vessel. We report the case of a young patient who presented an acute and severe complication after a dermal filler injection by an unlicensed therapist...
May 31, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28562435/calcium-hydroxylapatite-dermal-filler-for-treatment-of-dorsal-hand-volume-loss-results-from-a-12-month-multicenter-randomized-blinded-trial
#8
Mitchel P Goldman, Amir Moradi, Michael H Gold, Daniel P Friedmann, Kaveh Alizadeh, Jeffrey M Adelglass, Bruce E Katz
BACKGROUND: Calcium hydroxylapatite (CaHA) microspheres suspended in a carrier gel is an opaque dermal filler that has been used to provide immediate volume correction in the dorsal hands. OBJECTIVE: To assess the safety and effectiveness of CaHA for the correction of volume loss in the hands up to 12 months. MATERIALS AND METHODS: This multicenter, controlled, single-blind study (NCT01832090) included 114 subjects randomized 3:1 to CaHA treatment and untreated control groups...
May 25, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28562432/a-two-phase-pilot-study-to-evaluate-the-safety-and-tolerability-of-an-in-situ-polymerizing-collagen
#9
Christopher Inglefield, Rebecca Rone-McCrate, Robert Brooks, Jiaxun Zhu, Sheila Grant, Dale P DeVore
BACKGROUND: Demand for collagen-based fillers has declined primarily because of limited long-term clinical benefit and the introduction of hyaluronic acid compositions. In situ polymerizing collagen is a noncrosslinked solution of porcine collagen containing a collagenase shield that undergoes fibrillogenesis on injected into tissues forming a natural matrix. OBJECTIVE: Conduct a prospective, single-center, dual-phase open-label study in 8 subjects to evaluate the safety, tolerability, and efficacy of the porcine collagen composition...
May 25, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28543874/ex-vivo-magnetic-resonance-imaging-using-hyaluronic-acid-fillers-differences-between-monophasic-and-biphasic-fillers
#10
M J Kim, W-J Moon, M S Hur, S H Han, Y W Lee, Y B Choe, K J Ahn
BACKGROUND/PURPOSE: Hyaluronic acid (HA) is an anionic, non-sulfated glycosaminoglycan distributed throughout the human skin and injectable HA fillers are the most commonly used in aesthetic field. This study aimed to determine if differences in physical characteristics of HA products (monophasic or biphasic fillers) affect the patterns of magnetic resonance imaging (MRI). METHODS: Twenty biphasic fillers and nine monophasic fillers were obtained from a commercial source, and examined with a 3...
May 25, 2017: Skin Research and Technology
https://www.readbyqxmd.com/read/28538070/one-stage-treatment-for-adult-patients-with-crouzonoid-appearance-by-orthognathic-and-face-contouring-surgery
#11
Byung Jun Kim, Hahn Sol Bae, Yoonho Lee
Crouzon syndrome is a rare genetic disorder with autosomal-dominant inheritance that shows a triad of hallmark characteristics: craniosynostosis, exophthalmos, and midface retrusion. General treatment protocol for patients with Crouzon syndrome has already been established, but there is no standard treatment strategy for adult patients with Crouzonoid appearance. The authors present clinical patients of 1-stage orthognathic and face contouring surgery to achieve functional and aesthetic improvement.One-stage surgery was performed in adult patients with Crouzonoid appearance without a history of facial surgery...
May 19, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28525415/effects-of-collagenase-digestion-and-stromal-vascular-fraction-supplementation-on-volume-retention-of-fat-grafts
#12
Jonathan B Olenczak, Scott A Seaman, Kant Y Lin, Angela Pineros-Fernandez, Catherine E Davis, Lisa S Salopek, Shayn M Peirce, Patrick S Cottler
OBJECTIVE: The use of autologous fat as a soft tissue filler has increased over the past decade in both reconstructive and aesthetic surgeries. Enhancement of autologous fat grafts with the addition of the stromal vascular fraction (SVF) has been reported to improve long-term volume retention. Stromal vascular fraction is most commonly isolated using enzymatic digestion, but it is unknown what effect the digestion process has on the adipocytes and SVF cells that comprise the graft. Some clinicians have reported use of enzymatically digested fat grafts to alter the physical properties of the tissue in specialized applications...
June 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28411354/preventing-the-complications-associated-with-the-use-of-dermal-fillers-in-facial-aesthetic-procedures-an-expert-group-consensus-report
#13
REVIEW
Fernando Urdiales-Gálvez, Nuria Escoda Delgado, Vitor Figueiredo, José V Lajo-Plaza, Mar Mira, Francisco Ortíz-Martí, Rosa Del Rio-Reyes, Nazaret Romero-Álvarez, Sofía Ruiz Del Cueto, María A Segurado, Cristina Villanueva Rebenaque
BACKGROUND: The use of dermal fillers in minimally invasive facial aesthetic procedures has become increasingly popular of late, yet as the indications and the number of procedures performed increase, the number of complications is also likely to increase. Paying special attention to specific patient characteristics and to the technique used can do much to avoid these complications. Indeed, a well-trained physician can also minimize the impact of such problems when they do occur. METHODS: A multidisciplinary group of experts in aesthetic treatments reviewed the main factors associated with the complications that arise when using dermal fillers...
June 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28403269/mid-face-volumization-with-hyaluronic-acid-injection-technique-and-safety-aspects-from-a-controlled-randomized-double-blind-clinical-study
#14
Welf Prager, Karla Agsten, Maria Kravtsov, Prof Martina Kerscher
<p>BACKGROUND: Injection of hyaluronic acid (HA) volumizing fillers in the malar area is intended for rejuvenation of the mid-face. The choice of products, depth, and technique of injection depends on the desired level of volume enhancement and practitioners' preferences.</p> <p>OBJECTIVE: To describe a volumizing injection technique in the scope of a controlled, randomized, double-blind, single-center, split-face clinical study. MATERIALS & METHODS: A total of 45 subjects with bilateral symmetrical moderate to severe volume loss in the malar area received a single 2 mL injection of CPM®-26 (Cohesive Polydensified Matrix®) on one side and VYC®-20 (VYCROSS®) on the contralateral side of the face...
April 1, 2017: Journal of Drugs in Dermatology: JDD
https://www.readbyqxmd.com/read/28364526/expanding-role-of-orbital-decompression-in-aesthetic-surgery
#15
Mehryar Ray Taban
Background: Eye prominence is a source of cosmetic "deformity" for many patients not afflicted by Graves. Objectives: To report our experience in using customized orbital decompression for purely aesthetic reason to reduce eye prominence in non-thyroid patients. Methods: Retrospective analysis of patients undergoing cosmetic orbital decompression by one surgeon. Surgical technique included customized graded orbital bony-wall decompression (lateral-wall, basin, medial-wall, posterior-strut) and intraconal fat removal using eyelid crease and/or caruncle incisions...
April 1, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/28210379/two-crosslinking-technologies-for-superficial-reticular-dermis-injection-a-comparative-ultrasound-and-histologic-study
#16
Patrick Micheels, Stéphanie Besse, Didier Sarazin
Background: Few hyaluronic acid fillers have been developed for superficial injection. Objective: To compare the diffusion and integration properties of cohesive polydensified matrix and Vycross® technology hyaluronic acid fillers with lidocaine following injection into the superficial reticular dermis. Methods and materials: Two subjects received two injections each of cohesive polydensified matrix and Vycross® hyaluronic acid (0.2mL/site) in the superficial reticular dermis of the buttock under ultrasound control...
January 2017: Journal of Clinical and Aesthetic Dermatology
https://www.readbyqxmd.com/read/28194869/the-effect-of-brushing-and-aging-on-the-staining-and-smoothness-of-resin-composites
#17
Lisandra R Mozzaquatro, Camila S Rodrigues, Marina R Kaizer, Maristela Lago, André Mallmann, Letícia B Jacques
OBJECTIVES: To evaluate the staining and smoothness of resin composites undergoing aging in water or red wine and simulated brushing with or without dentifrice. METHODS: The resin composites (Z250 microfilled and Z350XT nanofilled) were tested according to aging media (deionized water or red wine) and surface treatment (no brushing, brushed with water, or brushed with dentifrice). Specimens (n = 10) were subjected to three aging cycles (5 days) of continuous immersion in the aging media; each followed by simulated brushing (585 strokes)...
April 2017: Journal of Esthetic and Restorative Dentistry
https://www.readbyqxmd.com/read/28135883/efficacy-and-durability-of-hyaluronic-acid-fillers-for-malar-enhancement-a-prospective-randomized-spilt-face-clinical-controlled-trial
#18
Ki Heon Jeong, Min Jae Gwak, Sung Kyung Moon, Sang Jun Lee, Min Kyung Shin
Various hyaluronic acid fillers can be used for facial attenuation and rejuvenation. The efficacy and durability of hyaluronic acid fillers are of major concern to dermatologists and patients. This study aimed to evaluate three dimensional morphology, tissue distribution, and changes in volume after injection of two different hyaluronic acid fillers. Ten Korean women were enrolled in this study. Each subject was injected with monophasic hyaluronic acid filler in one malar area and biphasic filler in the other...
January 31, 2017: Journal of Cosmetic and Laser Therapy: Official Publication of the European Society for Laser Dermatology
https://www.readbyqxmd.com/read/28095576/facial-contouring-with-fillers-neuromodulators-and-lipolysis-to-achieve-a-natural-look-in-patients-with-facial-fullness
#19
Chytra Anand
BACKGROUND: The desire for and use of nonsurgical injectable esthetic facial treatments is on a rise in Asia. Recent advances, including more versatile facial fillers, refined injection techniques, and adoption of a global facial approach, have in turn contributed to improved patient outcomes and increased patient satisfaction. The sought after nonsurgical treatments include the use of botulinum toxin, con- touring of the face with soft tissue fillers, and thinning of the face with injection lipolysis...
December 1, 2016: Journal of Drugs in Dermatology: JDD
https://www.readbyqxmd.com/read/28069316/-hyaluronic-acid-rheology-basics-and-clinical-applications-in-facial-rejuvenation
#20
R Billon, B Hersant, J P Meningaud
Hyaluronic acid (HA) is the most widely used dermal filler to treat facial volume deficits and winkles specially for facial rejuvenation. Depending on various areas of the face, filler is exposed to two different forces (shear deformation and compression/stretching forces) resulting from intrinsec and external mechanical stress. The purpose of this technical note is to explain how rheology, which is the study of the flow and deformation of matter under strains, can be used in our clinical practice of facial volumization with fillers...
January 6, 2017: Annales de Chirurgie Plastique et Esthétique
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