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hyaluronic acid filler

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https://www.readbyqxmd.com/read/29160000/new-soft-tissue-filler-derived-from-autologous-keratin-and-fibroblast-for-neck-wrinkles
#1
Yue Wang, Bingqing Wang, Qingguo Zhang, Jiguang Ma
OBJECTIVE: To assess the effectiveness of injection of autologous keratin gel and fibroblast for neck aging as soft tissue filler. MATERIALS AND METHODS: Totally 30 volunteers received treatment of autologous keratin and fibroblast for neck wrinkles and 5 of them received hyaluronic acid (HA) treatment as control. Clinical features of the volunteers were collected at 1st, 3rd, 6th, 12th, and 24th months after treatment. The volunteers were independently assessed using Lemperle's methods at different time points...
November 21, 2017: Journal of Cosmetic Dermatology
https://www.readbyqxmd.com/read/29159865/delayed-allergic-hypersensitivity-to-hyaluronidase-during-the-treatment-of-granulomatous-hyaluronic-acid-reactions
#2
Lin Wu, Xiaoming Liu, Xingling Jian, Xia Wu, Ning Xu, Xia Dou, Bo Yu
Hyaluronic acid (HA) is now extensively employed for esthetic concerns. In the majority of cases, HA is considered to be safe, but mild-to-severe complications can occur in a few cases. Hyaluronidase is enzymes that degrade HA, also being suggested for the treatment of HA filler-induced complications. However, hyaluronidase has been reported to be a potential cause of allergic responses in some anesthetic and ophthalmic literature. However, there are few reports of allergic reactions to hyaluronidase in cosmetic medicine...
November 21, 2017: Journal of Cosmetic Dermatology
https://www.readbyqxmd.com/read/29146758/non-aesthetic-indications-for-periocular-hyaluronic-acid-filler-treatment-a-review
#3
REVIEW
Petrina Tan, Tsong Qiang Kwong, Raman Malhotra
Dermal fillers have been in use for many years for aesthetic rejuvenation of the face. More recently, however, fillers have been increasingly used as an alternative to traditional surgical procedures for non-aesthetic indications. These indications include lagophthalmos, eyelid malpositions and orbital volume deficiency. The advantages of these filler injections are multiple: minimally invasive, repeatable, titratable and even reversible (depending on the product used). We review the current literature of functional uses of filler injections as mentioned above and evaluate the safety profile and efficacy of filler injections for this purpose...
November 16, 2017: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/29130598/filling-the-periorbital-hollows-with-hyaluronic-acid-gel-long-term-review-of-outcomes-and-complications
#4
Hamzah Mustak, Danica Fiaschetti, Robert Alan Goldberg
INTRODUCTION: Hyaluronic acid gel has been used for rejuvenation of the periorbital tissues since 2004. The in-office, nonsurgical procedural nature has resulted in the growing popularity of the use of fillers. The periorbital region poses unique challenges to the cosmetic surgeon. Malar edema, blue-gray dyschromia, and contour irregularities are well reported short-term complications. We present a long-term follow-up review of complications associated with periocular injection of hyaluronic acid gel fillers...
November 11, 2017: Journal of Cosmetic Dermatology
https://www.readbyqxmd.com/read/29098914/neck-rejuvenation-using-a-multimodal-approach-in-asians
#5
Eun Jin Doh, Jiwon Kim, Dong Hun Lee, Je-Young Park
BACKGROUND: A multimodal approach is essential for neck rejuvenation because many factors contribute to the aging of the neck. OBJECTIVES: We evaluated the effect of combined therapy using microfocused ultrasound with visualization (MFU-V), neuromodulator injection, and filler injection for neck rejuvenation. METHODS: Subjects were sequentially treated with three kinds of interventions in a single session as follows: (A) MFU-V or calcium hydroxyapatite injection for restoring skin laxity; (B) hyaluronic acid filler injection for horizontal neck lines; and (C) neuromodulator injection for platysmal bands...
November 3, 2017: Journal of Dermatological Treatment
https://www.readbyqxmd.com/read/29067472/a-novel-and-more-aesthetic-injection-pattern-for-malar-cheek-volume-restoration
#6
Ava Shamban, Mike D Clague, Erika von Grote, Alessandra Nogueira
The loss of superior midface contour and projection can be corrected with the use of injectable hyaluronic acid (HA) dermal fillers, however, the most frequently used injection pattern employs a technique which was originally designed for malar implant surgery. Here we describe a novel injection pattern for restoring facial contours with a HA dermal filler inspired by traditional make-up artistry, which includes greater superolateral positioning of injection sites. Importantly, this technique helps injectors avoid creating an excess of volume in the anterior portion of the malar complex...
October 24, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/29059146/randomized-evaluator-blinded-study-comparing-safety-and-effect-of-two-hyaluronic-acid-gels-for-lips-enhancement
#7
Said Hilton, Gerhard Sattler, Anna-Karin Berg, Ulf Samuelson, Cindy Wong
BACKGROUND: Hyaluronic acid (HA) fillers may differ in terms of gel characteristics and ease of use and it is of interest whether this might affect safety and duration of effect. OBJECTIVE: To compare the long-term safety and effect of 2 HA fillers produced by 2 different technologies for lip enhancement. MATERIALS AND METHODS: Subjects with very thin to moderately thick lips were randomized and treated with HA-RK (N = 31) or HA-JV (N = 29) to improve lip fullness by ≥ 1 grade on a 5-point scale, using a maximum of 3 mL of product...
October 20, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/29059139/hyaluronic-acid-gel-with-harrl-and-without-lidocaine-haju-for-the-treatment-of-moderate-to-severe-nasolabial-folds-a-randomized-evaluator-blinded-phase-iii-study
#8
Steven Fagien, Gary Monheit, Derek Jones, David Bank, Neil Sadick, Alessandra Nogueira, Jay H Mashburn
BACKGROUND: Hyaluronic acid (HA) dermal fillers are frequently used to correct or smooth facial wrinkles and folds such as nasolabial folds. OBJECTIVE: To compare the efficacy and safety of 2 HA gels, formulated by 2 different manufacturing processes: XpresHAn Technology (HARRL [with lidocaine]) and Hylacross technology (HAJU-a comparator product without lidocaine). PATIENTS AND METHODS: One hundred seventy subjects with bilateral nasolabial folds rated as moderate or severe, according to the Wrinkle Severity Rating Scale (WSRS), received injections of HARRL in the nasolabial folds on one side of the face and HAJU on the other side...
October 20, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/29059137/cohesion-of-hyaluronic-acid-fillers-correlation-between-cohesion-and-other-physicochemical-properties
#9
Katarina L M Edsman, Åke Öhrlund
BACKGROUND: There are several published articles on characterization of fillers, describing methods for both chemical and physicochemical characterization. Recently a lot of focus has been on the development of methods for measuring cohesion of hyaluronic acid (HA) fillers. OBJECTIVE: The aim of this study is to investigate and compare the drop-weight method and the correlation between cohesion and other physicochemical properties using a variety of HA fillers. MATERIALS AND METHODS: HA fillers covering several product families and manufacturing techniques were used...
October 20, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/29052749/-body-experience-and-self-esteem-after-minimally-invasive-skin-rejuvenation-study-of-female-patients-using-botulinum-toxin%C3%A2-a-and-or-dermal-fillers
#10
REVIEW
D Scharschmidt, S Preiß, E Brähler, T Fischer, A Borkenhagen
BACKGROUND: More and more people worldwide and also in Germany are using botulinum toxin type A (BoNT-A) and hyaluronic acid injections for skin rejuvenation. OBJECTIVE: Study on body image and self-esteem of women with BoNT-A and/or hyaluronic acid filler treatment. MATERIAL AND METHODS: A total of 145 women who requested BoNT-A and/or hyaluronic acid injections completed a survey comprised of the body dysmorphic disorder questionnaire, the Rosenberg self-esteem scale and questionnaires on the attitudes and motives on measures for optimization of the body and demographic features...
October 20, 2017: Der Hautarzt; Zeitschrift Für Dermatologie, Venerologie, und Verwandte Gebiete
https://www.readbyqxmd.com/read/29040358/tissue-expansion-using-hyaluronic-acid-filler-for-single-stage-ear-reconstruction-a-novel-concept-for-difficult-areas
#11
Amir Inbal, Benjamin T Lemelman, Eran Millet, Andrew Greensmith
Background: Auricular reconstruction is one of the most challenging procedures in plastic surgery. An adequate skin envelope is essential for cartilage framework coverage, yet few good options exist without additional surgery. We propose a novel method for minimally invasive tissue expansion, using hyaluronic acid (HA) filler to allow for single-stage ear reconstruction. Objectives: To introduce the novel concept of HA filler for tissue expansion in ear reconstruction, and as an alternative to traditional expansion techniques...
October 16, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29025227/the-efficacy-of-vibration-anesthesia-on-reducing-pain-levels-during-lip-augmentation-worth-the-buzz
#12
Kirdar Guney, Billur Sezgin, Reha Yavuzer
Background: Lip augmentation procedures have increased drastically in the last years as patients seek to enhance the shape and size of their lips with dermal fillers. One of the main concerns faced with these procedures is the pain inflicted through injections. On the other hand, many different techniques have been introduced for the reduction of pain while performing office-based minimal invasive procedures. Objectives: This study aims to determine the analgesic effect of vibration anesthesia during lip augmentation procedures and to evaluate its overall effect on the comfort of patients...
October 1, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29025226/a-histopathologic-diagnosis-of-vascular-occlusion-after-injection-of-hyaluronic-acid-filler-findings-of-intravascular-foreign-body-and-skin-necrosis
#13
Seiichi Maruyama
Before injecting hyaluronic acid (HA) filler into high-risk zones of the face, considerable caution must be exercised, including careful selection of the most appropriate filler, volume, and injection technique. Rare but severe adverse events have occurred during and after injection of HA filler in or around the periorbital region, such as skin necrosis and blindness. In the present case, involving a 57-year-old woman, approximately 0.1 mL of HA was injected into each side of the glabella to minimize wrinkles...
October 1, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29025219/commentary-on-new-high-dose-pulsed-hyaluronidase-protocol-for-hyaluronic-acid-filler-vascular-adverse-events
#14
Jonathan M Sykes
No abstract text is available yet for this article.
July 1, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/28980212/injectable-facial-fillers-imaging-features-complications-and-diagnostic-pitfalls-at-mri-and-pet-ct
#15
REVIEW
Pravin Mundada, Romain Kohler, Sana Boudabbous, Laurence Toutous Trellu, Alexandra Platon, Minerva Becker
Injectable fillers are widely used for facial rejuvenation, correction of disabling volumetric fat loss in HIV-associated facial lipoatrophy, Romberg disease, and post-traumatic facial disfiguring. The purpose of this article is to acquaint the reader with the anatomy of facial fat compartments, as well as with the properties and key imaging features of commonly used facial fillers, filler-related complications, interpretation pitfalls, and dermatologic conditions mimicking filler-related complications. The distribution of facial fillers is characteristic and depends on the anatomy of the superficial fat compartments...
October 4, 2017: Insights Into Imaging
https://www.readbyqxmd.com/read/28979659/pan-asian-consensus-key-recommendations-for-adapting-the-world-congress-of-dermatology-consensus-on-combination-treatment-with-injectable-fillers-toxins-and-ultrasound-devices-in-asian-patients
#16
Yates Y Y Chao, Chiranjiv Chhabra, Niamh Corduff, Sabrina Guillen Fabi, Martina Kerscher, Stephanie C K Lam, Tatjana Pavicic, Berthold Rzany, Peter H L Peng, Atchima Suwanchinda, Fang-Wen Tseng, Kyle K Seo
BACKGROUND. The demand for minimally invasive aesthetic procedures has driven requests by physicians for guidance on their use in Asian patients, who have unique cultural preferences, social trends, and anatomy. However, few guidelines exist, particularly on combination treatment strategies for different facial shapes or indications such as the modification of face shapes to the "oval ideal."Physicians must, therefore, apply Caucasian patient-optimized guidelines to their Asian patients. METHODS. Eleven specialists developed a consensus on the use of botulinum toxin A (BoNT-A), calcium hydroxylapatite (CaHA) and hyaluronic acid (HA) fillers, and microfocused ultrasound with visualization (MFU-V) devices in Asian patients on upper-, middle-, and lower-face indications, including strategies to modify different facial shapes to the oval shape...
August 2017: Journal of Clinical and Aesthetic Dermatology
https://www.readbyqxmd.com/read/28975768/a-physicochemically-optimized-and-neuroconductive-biphasic-nerve-guidance-conduit-for-peripheral-nerve-repair
#17
Alan J Ryan, William A Lackington, Alan J Hibbitts, Austyn Matheson, Tijna Alekseeva, Anna Stejskalova, Phoebe Roche, Fergal J O'Brien
Clinically available hollow nerve guidance conduits (NGCs) have had limited success in treating large peripheral nerve injuries. This study aims to develop a biphasic NGC combining a physicochemically optimized collagen outer conduit to bridge the transected nerve, and a neuroconductive hyaluronic acid-based luminal filler to support regeneration. The outer conduit is mechanically optimized by manipulating crosslinking and collagen density, allowing the engineering of a high wall permeability to mitigate the risk of neuroma formation, while also maintaining physiologically relevant stiffness and enzymatic degradation tuned to coincide with regeneration rates...
October 4, 2017: Advanced Healthcare Materials
https://www.readbyqxmd.com/read/28961285/hyaluronic-acid-gel-filler-for-nipple-enhancement-following-breast-reconstruction
#18
Betty Bellman, Erika von Grote, Alessandra Nogueira
The loss of the 3-dimensional contour of the nipple-areola complex (NAC) following surgical breast reconstruction is a technical challenge for the physician and a psychological burden for many breast cancer patients. The use of injectable dermal fillers to enhance nipple projection is a simple noninvasive procedure with immediate and adjustable volume results that positively impact patient satisfaction. The utility and safety of injectable hyaluronic acid (HA) gel make it an ideal filler for restoring the natural feel and contour to the delicate structure of the NAC and in some cases may represent a simple solution following breast reconstruction...
August 2017: Cutis; Cutaneous Medicine for the Practitioner
https://www.readbyqxmd.com/read/28953721/facial-assessment-and-injection-guide-for-botulinum-toxin-and-injectable-hyaluronic-acid-fillers-focus-on-the-midface
#19
REVIEW
Maurício de Maio, Koen DeBoulle, André Braz, Rod J Rohrich
This second article of a three-part series addresses techniques and recommendations for aesthetic treatment of the midface. Injectable fillers are important for rejuvenation of the midface by replacing lost volume and providing structural support; neuromodulators play a smaller role in this facial region. Fillers are used for volumization and contouring of the midface regions, including the upper cheek and lid-cheek junction and the submalar and preauricular areas. Also, treatment of the frontonasal angle, the dorsum, the nasolabial angle, and the columella may be used to shape and contour the nose...
October 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28915282/factors-affecting-the-rheological-measurement-of-hyaluronic-acid-gel-fillers
#20
Z Paul Lorenc, Åke Öhrlund, Katarina Edsman
BACKGROUND: With the number of available dermal fillers increasing, so is the demand for scientifically based comparisons, often with rheological properties in focus. Since analytical results are always influenced by instrument settings, consensus on settings is essential to make comparison of results from different investigators more useful. OBJECTIVE: Preferred measurement settings for rheological analysis of hyaluronic acid (HA) fillers are suggested, and the reasoning behind the choices is presented by demonstrating the effect of different measurement settings on select commercial HA fillers...
September 1, 2017: Journal of Drugs in Dermatology: JDD
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