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Soft tissue filler

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https://www.readbyqxmd.com/read/28449190/consensus-statement-on-prevention-and-management-of-adverse-effects-following-rejuvenation-procedures-with-hyaluronic-acid-based-fillers
#1
REVIEW
W G Philipp-Dormston, D Bergfeld, B M Sommer, G Sattler, S Cotofana, P Snozzi, U Wollina, K P J Hoffmann, C Salavastru, K Fritz
Facial fillers play an important role in the correction of facial changes associated with ageing. They offer quick treatments in the outpatient setting with minimal subsequent downtime that provide predictable, natural-looking, long-lasting results. Hyaluronic acid soft tissue injectables have established their role as the fillers of choice for patients over the last 2 decades. Hyaluronic acid fillers are rarely associated with adverse reactions, and those that do occur tend to be mild and temporary. However, as with all injected or implanted biomaterials, adverse events can occur and patients must be fully informed of potential risks prior to undergoing treatment...
April 27, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/28448315/suggested-injection-zone-for-soft-tissue-fillers-in-the-temple
#2
Jean Carruthers, Shannon Humphrey, Katie Beleznay, Alastair Carruthers
No abstract text is available yet for this article.
April 12, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28445360/facial-danger-zones-techniques-to-maximize-safety-during-soft-tissue-filler-injections
#3
Jack F Scheuer, David A Sieber, Ronnie A Pezeshk, Andrew A Gassman, Carey F Campbell, Rod J Rohrich
Given the short recovery and immediate results, facial fillers have become a popular alternative to surgical rejuvenation of the face. Reported complications arising from facial filler injections include erythema, tissue loss, blindness, stroke, and even death. In this article, the authors describe their anatomically based techniques to minimize risk and maximize safety when injecting in the facial danger zones, including the glabella/brow, temporal region, perioral region, nasolabial fold, nose, and infraorbital region...
May 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28441304/suggested-injection-zone-for-soft-tissue-fillers-in-the-temple
#4
Jean Carruthers, Shannon Humphrey, Katie Beleznay, Alastair Carruthers
No abstract text is available yet for this article.
May 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28432417/exploring-the-possibility-of-a-retrograde-embolism-pathway-from-the-facial-artery-to-the-ophthalmic-artery-system-in-vivo
#5
Hui Zheng, Lihong Qiu, Zonghui Liu, Yingjun Su, Xinyuan Pan, Sha Liu, Chenggang Yi
BACKGROUND: Blindness caused by soft tissue fillers is an extremely low-probability event, but it results in great concern because of its devastating consequences. Currently, the mechanism of an embolism is usually considered to be an accidental injection of fillers into the blood vessels of the face, such as a facial artery, and then retrograding into the ophthalmic artery system, which causes retinal ischemic necrosis. In addition, previous studies have shown that there are anastomoses between facial arteries and branches of the ophthalmic artery in cadavers...
April 21, 2017: Aesthetic 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
#6
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...
April 14, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28397293/the-role-of-fillers-in-the-management-of-acne-scars
#7
REVIEW
E Forbat, F R Ali, F Al-Niaimi
Acne scars are present in 95% of patients with acne, and can cause profound psychosocial morbidity. Fillers are commonly used for facial soft tissue augmentation, and there is increasing interest in their use for the treatment of acne scars, particularly for the atrophic subtype. We review the evidence for the use of temporary, semi-permanent and permanent fillers for acne scars. The use of permanent methylmethacrylate fillers for acne scarring is supported by a randomized controlled trial, and is approved by the United States Food and Drug Administration...
April 10, 2017: Clinical and Experimental Dermatology
https://www.readbyqxmd.com/read/28388806/erratum-hyaluronic-acid-fillers-in-soft-tissue-regeneration
#8
Arianna Fallacara, Stefano Manfredini, Elisa Durini, Silvia Vertuani
No abstract text is available yet for this article.
April 2017: Facial Plastic Surgery: FPS
https://www.readbyqxmd.com/read/28350656/an-update-on-the-anatomy-of-the-forehead-compartments
#9
Sebastian Cotofana, Asima Mian, Jonathan M Sykes, Wolfgang Redka-Swoboda, Andrea Ladinger, Tatjana Pavicic, Thilo L Schenck, Fahd Benslimane, Fabio Ingallina, Alexander Schlattau
BACKGROUND: The forehead is one of the most frequent locations for neuromodulator and soft tissue filler applications; however, the underlying anatomy is still poorly understood. Thus far, the presence of deep forehead compartments has not been confirmed. METHODS: Twenty Caucasian cephalic specimens, 15 fresh frozen (six female and nine male) and five with formalin-phenol embalmment (three female and two male) were investigated using contrast-enhanced computed tomographic scans, dye injections, and anatomical dissections...
April 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28341954/reversible-alopecia-with-localized-scalp-necrosis-after-accidental-embolization-of-the-parietal-artery-with-hyaluronic-acid
#10
Qing Yang, Lihong Qiu, Chenggang Yi, Ping Xue, Zhou Yu, Xianjie Ma, Yingjun Su, Shuzhong Guo
Hyaluronic acid (HA) filler injection is widely used for soft-tissue augmentation. Complications associated with HA filling are not uncommon; however, HA-induced alopecia is a rarely reported complication that could result in severe secondary psychological trauma. The etiology, clinical traits, treatment strategies, outcomes, and possible reversibility of HA-induced alopecia have not been characterized. Here, we report a case in which bilateral temple injections of 6.5 mL of HA led to persistent pain over the left scalp for several days...
March 24, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28333175/left-right-pain-asymmetry-with-injectable-cosmetic-treatments-for-the-face
#11
Jacobus Johannes Fouché, Jani Adriaan Jochem Van Loghem, Job Thuis, Linda Marije De Heer, Martijn G H van Oijen
Background: Pain is processed and experienced differently on the left (L) and right (R) sides of the body; however, L/R pain asymmetry with cosmetic treatments of the face has not been evaluated. Objectives: The authors compared patient ratings of L/R facial pain during and immediately after injectable cosmetic treatments. Methods: In this cross-sectional multicenter pragmatic study, pain levels were evaluated for 302 patients who underwent facial treatments with botulinum toxin (BTX) and/or impermanent soft-tissue filler (STF)...
January 27, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/28328707/the-sterility-of-partially-used-hyaluronic-acid-fillers-after-long-storage
#12
Mohammed Al-Haddab, Amr Abduljabbar, Ali Al-Somaily
BACKGROUND: Hyaluronic acid (HA) gel fillers represent most soft tissue augmentation procedures currently used, because they have lower rates of complications compared with other materials. Many patients do not consume an entire syringe of filler but may require a retouch or intermittent augmentation after some time. The remaining material is commonly stored in a specific environment for reuse by the same patient. OBJECTIVE: There are an insufficient number of recommendations concerning the safety of storing and reusing dermal fillers in the literature because of the paucity of studies...
March 21, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28328289/prospective-3d-analysis-of-facial-soft-tissue-augmentation-with-calcium-hydroxylapatite
#13
Filip Simunovic, Stefan Schlager, Michaela Montanari, Niklas Iblher
BACKGROUND: Facial rejuvenation is an expanding field with an increasing number of treatment modalities. Several non-autologous filler materials are available for soft tissue augmentation. Calcium hydroxylapatite (CaOH) is aimed at increasing collagen neosynthesis and thereby producing long term augmentation effects. Despite a multitude of observational reports, the field is suffering from lack of quantitative morphometic evaluation methods. OBJECTIVE: The objective of this proof-of-principle study was to investigate whether the effects of facial tissue augmentation with CaOH (Radiesse™) can be quantified and followed up using 3D surface scanning...
March 22, 2017: Journal of Cosmetic and Laser Therapy: Official Publication of the European Society for Laser Dermatology
https://www.readbyqxmd.com/read/28303807/efficacy-and-safety-of-newly-developed-cross-linked-dextran-gel-injection-for-glans-penis-augmentation-with-a-novel-technique
#14
Dae Yul Yang, Kyungtae Ko, Seong Ho Lee, Du Geon Moon, Jong Wook Kim, Won Ki Lee
There is no safe and effective standard method for glans penis augmentation. Furthermore, there has been scant research on glans penis augmentation due to a poor understanding of glans anatomy, technical difficulty, and a lack of suitable substances for augmentation. Cross-linked dextran gel is a newly developed filler for soft-tissue augmentation. We evaluated the efficacy and safety of using a novel technique to inject cross-linked dextran gel for glans penis augmentation during a 24-week follow-up study...
March 10, 2017: Asian Journal of Andrology
https://www.readbyqxmd.com/read/28299259/facial-feminization-surgical-modification-for-indian-european-and-african-faces
#15
S M Balaji
INTRODUCTION: Gender reassignment surgery for facial feminization is being increasingly sought out by males with gender nonconformity issues. Noninvasive camouflage measures such as changing hairstyle, makeup, and filler inserts often do not fetch desired long lasting effects and surgery is sought as a last resort. The facial feminization surgery (FFS) for Indian faces, has no definitive protocol till date and largely remains as an arbitrary undertaking based on individual patient's perception, expectation, and surgeon's ability...
July 2016: Annals of Maxillofacial Surgery
https://www.readbyqxmd.com/read/28247924/calcium-hydroxylapatite-a-review-on-safety-and-complications
#16
REVIEW
J A Kadouch
BACKGROUND: Radiesse(®) , or calcium hydroxylapatite (CaHA), is a biodegradable, biostimulatory soft tissue filler suitable for deeper folds and wrinkles. In the literature, good results have been documented with the use of CaHA and patient satisfaction scores are high. This study reviews the current literature on safety and complications of CaHA. METHODS: A literature search in MEDLINE/PubMed electronic database was conducted. A total of 21 articles were included and screened for reports of adverse events (AEs)...
March 1, 2017: Journal of Cosmetic Dermatology
https://www.readbyqxmd.com/read/28238006/the-development-of-a-novel-bone-filler-titanium-wire-ball
#17
Ichiro Tsukamoto, Masao Akagi
In designing bone fillers, hardness has heretofore not been a major concern. Fillers are typically very hard and thus often accelerate the collapse of the adjacent bones. We developed a novel, relatively soft bone filler, whose hardness is similar to the human cancellous bone. The structure is simple: a 0.14-mm-diameter pure titanium wire was rolled and folded with both ends buried in the central portion, resulting in a ball of 4-mm diameter with 83% internal void ratio, having 300-500 μm internal gaps. The balls are chemically washed in an acidic solution at the end of the manufacturing process...
February 2017: Acta Medica Okayama
https://www.readbyqxmd.com/read/28226376/hyaluronic-acid-fillers-in-soft-tissue-regeneration
#18
Arianna Fallacara, Stefano Manfredini, Elisa Durini, Silvia Vertuani
Over the last years, hyaluronic acid (HA) injectable dermal fillers (DFs) have become the most popular agents for soft tissue contouring and volumizing. HA fillers are characterized by most of the properties that an ideal DF should have, due to HA unique chemical-physical properties, biocompatibility, biodegradability, and versatility. Therefore, HA DFs have revolutionized the filler market with a high number of products, which differ in terms of HA source, cross-linkage (agent and degree), HA concentration, hardness, cohesivity, consistency, inclusion or lack of anesthetic, indication, and longevity of correction...
February 2017: Facial Plastic Surgery: FPS
https://www.readbyqxmd.com/read/28221760/hydrogel-nanocomposites-with-independently-tunable-rheology-and-mechanics
#19
Shimon Unterman, Lyndon F Charles, Sara E Strecker, Denis Kramarenko, Dmitry Pivovarchik, Elazer R Edelman, Natalie Artzi
Hydrogels are an attractive class of biomaterials for minimally invasive local drug delivery given their injectability, tunability, high water content, and biocompatibility. Broad applicability though is challenged: relatively modest mechanical properties restrict use to soft tissues, while flow properties necessary for injectability limit implantation to dried, enclosed tissues to minimize material migration during gelation. To address these dual concerns, we designed an injectable nanocomposite hydrogel based on dextran aldehyde and a poly(amido amine) dendrimer doped with phyllosilicate nanoplatelet fillers...
March 28, 2017: ACS Nano
https://www.readbyqxmd.com/read/28181795/water-responsive-shape-recovery-induced-buckling-in-biodegradable-photo-cross-linked-poly-ethylene-glycol-peg-hydrogel
#20
Abhijit Vijay Salvekar, Wei Min Huang, Rui Xiao, Yee Shan Wong, Subbu S Venkatraman, Kiang Hiong Tay, Ze Xiang Shen
The phenomenon of recovering the permanent shape from a severely deformed temporary shape, but only in the presence of the right stimulus, is known as the shape memory effect (SME). Materials with such an interesting effect are known as shape memory materials (SMMs). Typical stimuli to trigger shape recovery include temperature (heating or cooling), chemical (including water/moisture and pH value), and light. As a SMM is able not only to maintain the temporary shape but also to respond to the right stimulus when it is applied, via shape-shifting, a seamless integration of sensing and actuation functions is achieved within one single piece of material...
February 9, 2017: Accounts of Chemical Research
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