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https://www.readbyqxmd.com/read/28092331/-reply-to-effectiveness-of-autologous-fat-grafting-in-adherent-scars-results-obtained-by-a-comprehensive-scar-evaluation-protocol
#1
Mariëlle E H Jaspers, Esther Middelkoop, Paul P M van Zuijlen
No abstract text is available yet for this article.
January 12, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28091712/two-cases-of-female-urethral-reconstruction-with-acellular-porcine-urinary-bladder-matrix
#2
Sana Ansari, Mickey Karram
INTRODUCTION AND HYPOTHESIS: Female urethral reconstruction via the traditional routes can be limiting for various reasons. Current literature on the use of acellular biologic grafts derived from viscera for female urethral reconstruction is limited. We present two cases of women with complete loss of their posterior urethra presenting for urethral reconstruction. METHODS: Two cases of urethral reconstruction using acellular porcine urinary bladder matrix (UBM), along with labial fat pad transposition and biologic pubovaginal sling are presented...
January 13, 2017: International Urogynecology Journal
https://www.readbyqxmd.com/read/28087055/graft-modification-of-cotton-with-phosphate-group-and-its-application-to-the-enrichment-of-phosphopeptides
#3
Xiao-Mei He, Xi Chen, Bi-Feng Yuan, Yu-Qi Feng
Grafting copolymerization, especially "grafting from" approach, has attracted a great attention for the preparation of cellulose-based materials with various functionalities. In this study, a novel phosphate group-containing cotton fiber-based material, CF-NH2-AZO-p(VPA-x), was successfully synthesized by a "grafting from" radical polymerization approach using vinyl phosphonic acid (VPA) as monomer. The phosphate group content of CF-NH2-AZO-p(VPA-x) could be easily regulated by adjusting the concentration of VPA monomer...
January 9, 2017: Journal of Chromatography. A
https://www.readbyqxmd.com/read/28073652/tarsal-tunnel-syndrome-due-to-three-different-types-of-ganglion-during-a-12-year-period-a-case-report
#4
Motohisa Kawakatsu, Toshihiro Ishiko, Masafumi Sumiya
A 52-year-old male complained of numbness and radiating pain affecting the plantar region of his left foot. He was found to have recurrent tarsal tunnel syndrome due to posterior tibial nerve compression by 3 different types of ganglion during a 12-year period. To the best of our knowledge, a similar case has not been documented. At the first operation, flexor retinaculum release and simple excision of an epineural ganglion were performed without injuring the nerve fascicles; however, an intrafascicular ganglion developed approximately 2 years later...
January 7, 2017: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/28061518/breast-reconstruction-in-elderly-patients-risk-factors-clinical-outcomes-and-aesthetic-results
#5
Rosaria Laporta, Sorotos Michail, Longo Benedetto, Santanelli di Pompeo Fabio
Background Correlation among age, clinical, and aesthetic outcomes in implant-based and autologous breast reconstructions was investigated. Methods Between 2004 and 2014, a retrospective study was performed on patients who underwent reconstruction following mastectomy. Patients were divided in group A (< 50 years), group B (≥ 50-59 years), group C (≥ 60-69 years), and group D (≥ 70 years). Demographics, comorbidities, American Society of Anesthesiologists (ASA) class, and length of stay were assessed using chi-square and Kruskal-Wallis H analysis considering p ≤ 0...
January 6, 2017: Journal of Reconstructive Microsurgery
https://www.readbyqxmd.com/read/28059654/clinical-features-and-surgical-outcomes-of-patients-with-skull-base-chordoma-a-retrospective-analysis-of-238-patients
#6
Liang Wang, Zhen Wu, Kaibing Tian, Ke Wang, Da Li, Junpeng Ma, Guijun Jia, Liwei Zhang, Junting Zhang
OBJECTIVE Skull base chordoma is relatively rare, and a limited number of reports have been published regarding its clinical features. Moreover, the factors associated with extent of resection, as well as the value of marginal resection for long-term survival, are still in question for this disease. The objective of this study was to investigate these factors by evaluating their clinical features and surgical outcomes. METHODS A retrospective analysis of 238 patients with skull base chordomas, who met the inclusion criteria, was performed...
January 6, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28059442/hydroxyapatite-cement-cranioplasty-following-translabyrinthine-approach-long-term-study-of-369-cases
#7
Peter G Volsky, Todd A Hillman, Kellen J Stromberg, Farrel J Buchinsky, Douglas A Chen, Neal M Jackson, Moisés A Arriaga
OBJECTIVE: To report the authors' experience with hydroxyapatite cement (HAC) cranioplasty and analyze the material's long-term safety and efficacy in repairing translabyrinthine skull-base defects by examining adverse events, specifically cerebrospinal fluid (CSF) leaks and surgical site infections. STUDY DESIGN: Retrospective case-control study (primary study arm); prospective cross-sectional study of patients not examined within the last 5 years (secondary arm)...
January 6, 2017: Laryngoscope
https://www.readbyqxmd.com/read/28054585/osseous-differentiation-of-human-fat-tissue-grafts-from-tissue-engineering-to-tissue-differentiation
#8
Maryna Bondarava, Chiara Cattaneo, Bin Ren, Wolfgang E Thasler, Volkmar Jansson, Peter E Müller, Oliver B Betz
Conventional bone tissue engineering approaches require isolation and in vitro propagation of autologous cells, followed by seeding on a variety of scaffolds. Those protracted procedures impede the clinical applications. Here we report the transdifferentiation of human fat tissue fragments retrieved from subcutaneous fat into tissue with bone characteristics in vitro without prior cell isolation and propagation. 3D collagen-I cultures of human fat tissue were cultivated either in growth medium or in osteogenic medium (OM) with or without addition of Bone Morphogenetic Proteins (BMPs) BMP-2, BMP-7 or BMP-9...
January 5, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28053908/reconstruction-of-partial-maxillectomy-defect-with-a-buccal-fat-pad-flap-and-application-of-4-hexylresorcinol-a-case-report
#9
Hyun Seok, Min-Keun Kim, Seong-Gon Kim
Mucoepidermoid carcinoma (MEC) is the most common type of malignant neoplasm in the minor salivary gland. The hard palate is a frequently involved site of MEC. The treatment of low-grade MEC on the hard palate is wide local resection with a tumor-free margin. In the present case, the maxillary defect was reconstructed using a buccal fat pad (BFP) flap, followed by application of 4-hexylresorcinol (4HR) ointment for 2 weeks. The grafted BFP successfully covered the tumor resection defect without tension and demonstrated complete re-epithelialization without any complications...
December 2016: Journal of the Korean Association of Oral and Maxillofacial Surgeons
https://www.readbyqxmd.com/read/28052909/naturally-adipose-stromal-cell-enriched-fat-graft-comparative-polychromatic-flow-cytometry-study-of-fat-harvested-by-barbed-or-blunt-multihole-cannula
#10
Alessio Caggiati, Antonia Germani, Anna Di Carlo, Giovanna Borsellino, Maurizio C Capogrossi, Mario Picozza
BACKGROUND: Fat grafts enriched with cells of the stromal vascular fraction (SVF), especially adipose-derived stromal cells (ASCs), exhibit significantly improved retention over non enriched, plain fat. Different types of liposuction cannulae may yield lipoaspirates with different subpopulations of cells. Moreover, preparation of adipose tissue for transplantation typically involves centrifugation, which creates a density gradient of fat. OBJECTIVES: The authors sought to determine whether liposuction with a barbed or smooth cannula altered the enrichment of the SVF, and specifically ASCs, in low-density (LD) and high-density (HD) fractions of centrifuged adipose tissue...
January 3, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/28052905/commentary-on-a-comparison-of-two-fat-grafting-methods-on-operating-room-efficiency-and-costs
#11
Bruce A Mast
No abstract text is available yet for this article.
January 3, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/28045829/the-effect-of-smoking-on-facial-fat-grafting-surgery
#12
Burhan Özalp, Çağri Çakmakoğlu
Facial fat grafting has been increasingly performed to create a more youthful face. Cigarette smoking might have potential harmful effects on fat graft survival. The aim of this study was to evaluate the effects of cigarette smoking on facial lipofilling.Eighteen smoker patients (13 females and 5 males) with a mean age of 37.4 years (range: 21-53 years) who underwent facial lipofilling were enrolled in this retrospective study. The patients were followed up for an average of 19.3 months (range: 14-32 months)...
December 30, 2016: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28043786/autologous-fat-grafting-a-comparative-study-of-four-current-commercial-protocols
#13
Vincent Hivernaud, Bruno Lefourn, Myriam Robard, Jérôme Guicheux, Pierre Weiss
BACKGROUND: Autologous fat grafting is a widely used technique that gives natural results when treating soft tissue deficiencies. However, there is no consensus on which is the best procedure to use, leading to unpredictable results because of fat graft resorption. OBJECTIVES: This study compared four commercial lipotransfer devices by analyzing the behavior of the processed adipose tissue and outcome of the adipose graft in an in vivo model. METHODS: Four different protocols that used manual, power-assisted or water-assisted lipoaspiration and then decantation, centrifugation, or filtration were used on each of eight patients to process lipoaspirate...
December 14, 2016: Journal of Plastic, Reconstructive & Aesthetic Surgery: JPRAS
https://www.readbyqxmd.com/read/28043709/-facial-feminization-surgery%C3%A2-%C3%A2-middle-and-inferior-thirds
#14
F Boucher, A Gleizal, A Mojallal, J-T Bachelet
The authors present the surgical techniques of facial feminization of the middle third and the inferior third in the context of sexual reassignment surgery. These techniques adapted to patients 'male to female' are proposed to strong masculine facial features of patients and are based in the middle third of the remodeling of the malar region by fat grafting, reduction and/or deprojection techniques in rhinoseptoplasty and upper lip surgery. Concerning the inferior third, remodeling of the mandibular angles, genioplasty and chondrolaryngoplasty are adapted...
December 30, 2016: Annales de Chirurgie Plastique et Esthétique
https://www.readbyqxmd.com/read/28041747/autologous-fat-grafting-does-not-improve-burn-scar-appearance-a-prospective-randomized-double-blinded-placebo-controlled-pilot-study
#15
Shaili Gal, Jesus Ignacio Ramirez, Pirko Maguina
OBJECTIVE: It has been proposed that fat grafts can improve the appearance of mature burn scars. The pluripotent progenitor cells contained within autologous adipose tissue grafts are believed to induce skin repair and improve scar appearance. We conducted a prospective, randomized, double-blinded, placebo-controlled study to evaluate the effects of fat grafts on the appearance of mature burn scars. METHODS: Pediatric burn survivors with mature scars were recruited for this study...
December 29, 2016: Burns: Journal of the International Society for Burn Injuries
https://www.readbyqxmd.com/read/28033645/the-facial-adipose-tissue-a-revision
#16
Ilja Kruglikov, Oscar Trujillo, Quick Kristen, Kerelos Isac, Julia Zorko, Maria Fam, Kasie Okonkwo, Asima Mian, Hyunh Thanh, Konstantin Koban, Anthony P Sclafani, Hanno Steinke, Sebastian Cotofana
Recent advantages in the anatomical understanding of the face have turned the focus toward the subcutaneous and deep facial fat compartments. During facial aging, these fat-filled compartments undergo substantial changes along with other structures in the face. Soft tissue filler and fat grafting are valid methods to fight the signs of facial aging, but little is known about their precise effect on the facial fat. This narrative review summarizes the current knowledge about the facial fat compartments in terms of anatomical location, histologic appearance, immune-histochemical characteristics, cellular interactions, and therapeutic options...
December 2016: Facial Plastic Surgery: FPS
https://www.readbyqxmd.com/read/28033623/-consensus-of-the-deutsche-gesellschaft-der-plastischen-rekonstruktiven-und-%C3%A3-sthetischen-chirurgen-dgpr%C3%A3-c-on-autologous-fat-grafting
#17
R E Giunta, R E Horch, L Prantl, E M Baur, C Herold, L Kamolz, M Lehnhardt, E M Noah, O Rennekampff, D Richter, D J Schaefer, K Ueberreiter
On occasion of the Munich Plastic Symposium in Munich the board of the Deutsche Gesellschaft der Plastischen, Rekonstruktiven und Ästhetischen Chirurgen (DGPRÄC) together with a group of experts who were also involved in the preparation of the recently published S2K guideline "Autologous Fat Grafting", prepared a consensus statement from a plastic-surgical point of view so to evaluate current spects and taking into account the current legal framework: 1. Autologous Fat Grafting is a long established treatment in plastic surgery and does not differ from other tissue grafts...
December 2016: Handchirurgie, Mikrochirurgie, Plastische Chirurgie
https://www.readbyqxmd.com/read/28027220/outcomes-of-prosthetic-reconstruction-of-irradiated-and-nonirradiated-breasts-with-fat-grafting
#18
Ewa Komorowska-Timek, Zaahir Turfe, Alan T Davis
BACKGROUND: Fat grafting may be beneficial in prosthetic reconstruction of irradiated tissues, but there is a paucity of data on the complication rates associated with this clinical scenario. METHODS: All consecutive patients who had undergone fat grafting and prosthetic reconstruction from 2010 to 2013 were enrolled. Variables obtained related to fat grafting and history of irradiation. Implant-related complications in relation to irradiation status were also noted...
January 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28024612/fabrication-of-a-three-dimensional-%C3%AE-tricalcium-phosphate-gelatin-containing-chitosan-based-nanoparticles-for-sustained-release-of-bone-morphogenetic-protein-2-implication-for-bone-tissue-engineering
#19
Farshid Bastami, Zahrasadat Paknejad, Maissa Jafari, Majid Salehi, Maryam Rezai Rad, Arash Khojasteh
Fabrication of an ideal scaffold having proper composition, physical structure and able to have sustained release of growth factors still is challenging for bone tissue engineering. Current study aimed to design an appropriate three-dimensional (3-D) scaffold with suitable physical characteristics, including proper compressive strength, degradation rate, porosity, and able to sustained release of bone morphogenetic protein-2 (BMP2), for bone tissue engineering. A highly porous 3-D β-tricalcium phosphate (β-TCP) scaffolds, inside of which two perpendicular canals were created, was fabricated using foam-casting technique...
March 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28011324/temporomandibular-joint-discectomy-with-abdominal-fat-graft-versus-temporalis-myofascial-flap-a%C3%A2-comparative-study
#20
Matt DeMerle, Olubukola O Nafiu, Sharon Aronovich
PURPOSE: Open temporomandibular joint (TMJ) arthroplasty with discectomy has been described as a primary surgical treatment and as a secondary treatment when minimally invasive procedures have failed. The aim of the present study was to compare TMJ discectomy with a fat graft versus TMJ discectomy with a temporalis graft using the pain score and maximal interincisal opening (MIO). PATIENTS AND METHODS: We performed a retrospective study of patients who had undergone TMJ arthroplasty and discectomy with an abdominal fat graft or an interpositional temporalis flap at the University of Michigan from 1999 to 2014...
December 12, 2016: Journal of Oral and Maxillofacial Surgery
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