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https://www.readbyqxmd.com/read/28632640/response-to-facial-contouring-by-targeted-restoration-of-facial-fat-compartment-volume-the-midface
#1
Wang Wenjin, Xie Yun, Huang Ru-Lin, Zhou Jia, Tanja Herrler, Zhao Peijuan, Cheng Chen, Zhou Sizheng, Lee L Q Pu, Li Qingfeng
No abstract text is available yet for this article.
June 15, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28623684/chimeric-reverse-temporal-muscle-and-pericranial-flap-for-double-layer-closure-of-deep-facial-defects
#2
Said Algan, Onder Tan, Murat Kara, Akin Inaloz, Mehmet Akif Cakmak, Osman Enver Aydin
PURPOSE: Volumetric or multiplane defects of the upper and midface remain a challenge for reconstruction because of limited regional flap options. In this study, the authors harvested the reverse temporalis muscle flap and pericranial flap (RTMP flap) based on the same vascular pedicle, the superficial temporal artery, in a chimeric manner to obtain double-layer closure of deep facial defects. MATERIALS AND METHODS: This study was a prospective case series performed in the Department of Plastic Surgery of Ataturk University (Erzurum, Turkey)...
May 24, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28617742/facial-contouring-by-targeted-restoration-of-facial-fat-compartment-volume-the-midface
#3
Carlo M Oranges, Mathias Tremp, Martin Haug, Daniel F Kalbermatten, Dirk J Schaefer
No abstract text is available yet for this article.
June 14, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28611549/mutation-c-943g-t-p-ala315ser-in-fgfr2-causing-a-mild-phenotype-of-crouzon-craniofacial-dysostosis-in-a-three-generation-family
#4
Luitgard M Graul-Neumann, Eva Klopocki, Nicolai Adolphs, Martin A Mensah, Wolfram Kress
Crouzon syndrome craniofacial dysostosis type I [OMIM 123500] is caused by mutations in the gene encoding fibroblast growth factor receptor-2 (FGFR2). An overlapping phenotype with Muenke and Crouzon syndrome with acanthosis nigricans (FGFR3 mutations) is known. The clinical diagnosis can be corroborated by molecular studies in about 80-90% of the cases. No clear genotype/phenotype correlation has been identified yet. Here, we describe a second family with a mild phenotype in which the FGFR2 mutation c.943G>T leading to the amino acid substitution p...
March 2017: Molecular Syndromology
https://www.readbyqxmd.com/read/28610819/simulation-of-three-surgical-techniques-combined-with-two-different-bone-borne-forces-for-surgically-assisted-rapid-palatal-expansion-of-the-maxillofacial-complex-a-finite-element-analysis
#5
S C Möhlhenrich, A Modabber, K Kniha, F Peters, T Steiner, F Hölzle, U Fritz, S Raith
Surgically assisted rapid palatal expansion (SARPE) is a common treatment to correct transverse maxillary deficiencies. Finite element analysis was simulated for six designs of SARPE based on a computed tomography scan of a human skull: median osteotomy with palatal (type A) or alveolar ridge (type B) bone-borne force, additional lateral osteotomy with palatal (type C) or alveolar ridge (type D) bone-borne force, and additional pterygomaxillary separation with palatal (type E) or alveolar ridge (type F) bone-borne force...
June 10, 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28600056/molecular-genetic-characterization-of-a-prenatally-detected-1-484-mb-xq13-3-q21-1-duplication-encompassing-atrx-and-a-literature-review-of-syndromic-intellectual-disability-and-congenital-abnormalities-in-males-with-a-duplication-at-xq13-3-q21-1
#6
Chih-Ping Chen, Hoi-Kin Yip, Liang-Kai Wang, Schu-Rern Chern, Shin-Wen Chen, Shih-Ting Lai, Peih-Shan Wu, Wayseen Wang
OBJECTIVE: We present prenatal diagnosis of dup(X)(q13.3q21.1) in a male fetus and molecular genetic analysis in three generations and a literature review of syndromic intellectual disability and congenital abnormalities in males with a duplication at Xq13.3-q21.1. CASE REPORT: A 35-year-old, primigravid woman underwent amniocentesis at 18 weeks of gestation because of advanced maternal age. The woman and her mother were phenotypically normal, and there was no intellectual disability in the maternal family...
June 2017: Taiwanese Journal of Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28596194/influence-of-ultra-low-dose-and-iterative-reconstructions-on-the-visualization-of-orbital-soft-tissues-on-maxillofacial-ct
#7
G Widmann, D Juranek, F Waldenberger, P Schullian, A Dennhardt, R Hoermann, M Steurer, E-M Gassner, W Puelacher
BACKGROUND AND PURPOSE: Dose reduction on CT scans for surgical planning and postoperative evaluation of midface and orbital fractures is an important concern. The purpose of this study was to evaluate the variability of various low-dose and iterative reconstruction techniques on the visualization of orbital soft tissues. MATERIALS AND METHODS: Contrast-to-noise ratios of the optic nerve and inferior rectus muscle and subjective scores of a human cadaver were calculated from CT with a reference dose protocol (CT dose index volume = 36...
June 8, 2017: AJNR. American Journal of Neuroradiology
https://www.readbyqxmd.com/read/28586842/association-between-prenatal-alcohol-exposure-and-craniofacial-shape-of-children-at-12-months-of-age
#8
Evelyne Muggli, Harold Matthews, Anthony Penington, Peter Claes, Colleen O'Leary, Della Forster, Susan Donath, Peter J Anderson, Sharon Lewis, Cate Nagle, Jeffrey M Craig, Susan M White, Elizabeth J Elliott, Jane Halliday
Importance: Children who receive a diagnosis of fetal alcohol spectrum disorder may have a characteristic facial appearance in addition to neurodevelopmental impairment. It is not well understood whether there is a gradient of facial characteristics of children who did not receive a diagnosis of fetal alcohol spectrum disorder but who were exposed to a range of common drinking patterns during pregnancy. Objective: To examine the association between dose, frequency, and timing of prenatal alcohol exposure and craniofacial phenotype in 12-month-old children...
June 5, 2017: JAMA Pediatrics
https://www.readbyqxmd.com/read/28583501/otorhinolaryngologic-manifestations-of-hartsfield-syndrome-case-series-and-review-of-literature
#9
Jeremie D Oliver, Deanna C Menapace, Shelagh A Cofer
Diagnosis of Hartsfield syndrome includes recognition of three distinct clinical anomalies: holoprosencephaly, ectrodactyly, and bilateral cleft-lip and palate syndrome. A family including three male siblings all affected by Hartsfield syndrome presented to our institution for care. An autosomal dominant variant in Fibroblast Growth Factor Receptor 1 (FGFR1) was identified. This report focuses on otorhinolaryngologic manifestationsof Hartsfield syndrome, previously undescribed, including midline defects of holoprosencephaly, bilateral cleft-lip and palate, retrognathia, gastroesophageal reflux disease, external ear anomalies, eustachian tube dysfunction, and midface abnormalities, in addition to multidisciplinary, long-term management strategies...
July 2017: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/28577372/effects-of-objective-3-dimensional-measures-of-facial-shape-and-symmetry-on-perceptions-of-facial-attractiveness
#10
Cory D Hatch, George L Wehby, Nichole L Nidey, Lina M Moreno Uribe
PURPOSE: Meeting patient desires for enhanced facial esthetics requires that providers have standardized and objective methods to measure esthetics. The authors evaluated the effects of objective 3-dimensional (3D) facial shape and asymmetry measurements derived from 3D facial images on perceptions of facial attractiveness. MATERIALS AND METHODS: The 3D facial images of 313 adults in Iowa were digitized with 32 landmarks, and objective 3D facial measurements capturing symmetric and asymmetric components of shape variation, centroid size, and fluctuating asymmetry were obtained from the 3D coordinate data using geo-morphometric analyses...
May 10, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28576515/a-case-report-of-cavernous-sinus-thrombosis-after-trauma
#11
Karen Y Choi, Christina J Yang
Cavernous sinus thrombosis is a rare but well-documented complication of sinus disease, propagated by intracranial spread of infection via valveless veins of the midface, with facial cellulitis as an uncommon source of infection. We present a case of significant intracranial thromboses secondary to nasal dorsal abscess after trauma that was successfully treated with bedside drainage of the abscess in addition to broad-spectrum antibiotics, anticoagulation, and steroids, and remains asymptomatic with seven months follow-up...
April 2017: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/28574949/minor-suture-fusion-in-syndromic-craniosynostosis
#12
Christopher M Runyan, Wen Xu, Michael Alperovich, Jonathan P Massie, Gina Paek, Benjamin A Cohen, David A Staffenberg, Roberto L Flores, Jesse A Taylor
BACKGROUND: Infants with craniofacial dysostosis syndromes may present with midface abnormalities but without major (calvarial) suture synostosis and head shape anomalies. Delayed presentation of their calvarial phenotype is known as progressive postnatal craniosynostosis. Minor sutures/synchondroses are continuations of major sutures toward and within the skull base. We hypothesized that minor suture synostosis is present in infants with syndromic, progressive postnatal craniosynostosis, and is associated with major suture synostosis...
May 31, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28571074/prophylactic-midface-lift-in-midfacial-trauma
#13
Ryan Brown, Kirk Lozada, Sameep Kadakia, Eli Gordin, Yadranko Ducic
No abstract text is available yet for this article.
June 2017: Facial Plastic Surgery: FPS
https://www.readbyqxmd.com/read/28571065/cheek-and-chin-implants-to-enhance-facelift-results
#14
Russell W H Kridel, Sagar Patel
The traditional rhytidectomy addresses facial and neck aging as it relates to soft tissue laxity. The modern volumetric facelift provides optimal results by addressing not only skin laxity but also the loss of volume secondary to tissue atrophy and bony resorption. While multiple techniques including fat grafting, dermal fillers, and tissue resuspension are used to correct the tissue loss, alloplastic midface augmentation remains the most permanent method. In our practice we often address midface cheek hollowness or atrophy with the placement of submalar implants at the time of rhytidectomy...
June 2017: Facial Plastic Surgery: FPS
https://www.readbyqxmd.com/read/28567144/pretreatment-effect-of-folic-acid-on-13-cis-ra-induced-cellular-damage-of-developing-midfacial-processes-in-cultured-rat-embryos
#15
Rungarun Kriangkrai, Suconta Chareonvit, Sachiko Iseki, Visaka Limwongse
OBJECTIVE: Excess treatment of 13-cis-RA (Accutane(®)) on pregnant women induces craniofacial malformation found in infants. However, the effect of folic acid on 13-cis-RA-induced cellular damages of developing midfacial processes is still unknown. The purpose of this study was to investigate the pretreatment effect of folic acid (FA) on 13-cis-RA-induced cellular damage in developing midfacial processes in rat embryos. MATERIALS AND METHODS: The rat embryos at developing midfacial processes were performed by whole embryo culture in vitro, in the presence of 13-cis-RA (20 µM) with or without pre-treatment of FA (100 µM)...
2017: Open Dentistry Journal
https://www.readbyqxmd.com/read/28566140/computer-assisted-orthognathic-surgery-evaluation-of-mandible-registration-accuracy-and-report-of-the-first-clinical-cases-of-navigated-sagittal-split-ramus-osteotomy
#16
H Naujokat, M Rohnen, J Lichtenstein, F Birkenfeld, M Gerle, C Flörke, J Wiltfang
Intraoperative navigation is a helpful tool in complex anatomical regions or procedures. The mobility of the mandible in relation to the skull base limits the use of navigation tools on the lower jaw if the reference device is installed on the forehead. A new workflow that allows navigation-assisted sagittal split osteotomy in orthognathic surgery using a separate non-invasive mandibular registration technique has been developed. An evaluation of accuracy in different anatomical regions and with different registration techniques was performed on skull models and skulls with movable mandibles...
May 28, 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28562372/masseteric-to-buccal-branch-nerve-transfer
#17
Sinehan B Bayrak, J David Kriet, Clinton D Humphrey
PURPOSE OF REVIEW: To review recent literature pertaining to the use of masseteric-facial nerve neurorrhaphy (MFNN) for facial reanimation in patients with facial paralysis. RECENT FINDINGS: First, MFNN effectively restores some midface tone and function, including the ability to smile. Second, use of the masseteric nerve minimizes synkinesis, dysarthria, and dysphagia that frequently occur after hypoglossal-facial nerve neurorrhaphy. Third, concurrent cable grafting to the zygomatic branch from an intact proximal facial nerve remnant - when available - can restore dynamic eye closure...
May 29, 2017: Current Opinion in Otolaryngology & Head and Neck Surgery
https://www.readbyqxmd.com/read/28558149/mandibulofacial-dysostosis-bauru-type-refining-the-phenotype
#18
Priscila P Moura, Nancy M Kokitsu-Nakata, Marília S Yatabe, Siulan Vendramini-Pittoli, Pedro H Hori, Maria L Guion-Almeida, Daniela G Garib, Antonio Richieri-Costa, Roseli M Zechi-Ceide
Mandibulofacial dysostosis (MFD) Bauru type (OMIM 604830) is a rare genetic condition characterized mainly by malar hypoplasia, orofacial cleft, and micrognathia. Here, we describe the clinical and radiographic sings of 13 individuals (12 female and 1 male) from eight unrelated kindreds with MFD Bauru type, including four previously reported cases, treated at the Hospital for Rehabilitation of Craniofacial Anomalies. The clinical phenotype was characterized by severe underdevelopment of mandible, midface hypoplasia, orofacial cleft, bitemporal narrowing, mild upper eyelid down slanting, high nasal bridge, thick and everted lower lip, minor ears abnormalities, and hearing loss...
May 30, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28538556/a-randomized-controlled-multicenter-study-of-juv%C3%A3-derm-voluma-for-enhancement-of-malar-volume-in-chinese-subjects
#19
Dong Li, Xiaojun Wang, Yan Wu, Jiaming Sun, Qin Li, Shuzhong Guo, Yi Jia, Diane K Murphy
BACKGROUND: Hyaluronic acid gels are used to restore volume to the midface, but there are few data published on this use in Asian subjects. METHODS: This study evaluated the safety and effectiveness in Chinese subjects of Juvéderm Voluma, a 20-mg/ml hyaluronic acid gel formulated for midface volumizing. This prospective, multicenter study randomized 119 subjects aged 18 years or older to a treatment group and 27 subjects to a no-treatment control group. The primary effectiveness endpoint was the objectively measured magnitude of change from baseline in volume of the midface area (right and left combined) calculated by digital analysis at month 6 using three-dimensional images for all subjects in both groups...
June 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28538077/monobloc-frontofacial-or-le-fort-iii-distraction-osteogenesis-in-syndromic-craniosynostosis-three-dimensional-evaluation-of-treatment-outcome-and-the-need-for-central-distraction
#20
Ching-Hsuan Hu, Chieh-Tsai Wu, Ellen Wen-Ching Ko, Philip Kuo-Ting Chen
BACKGROUND: The objectives of this study were to investigate the treatment effect, morphology, and volumetric outcomes of monobloc frontofacial or Le Fort III distraction osteogenesis in syndromic craniosynostosis by 3-dimensional evaluation. MATERIALS AND METHODS: Nine consecutive patients underwent monobloc frontofacial or Le Fort III distraction during 2003 to 2012 were included and evaluated. The patient's evaluation is a minimum of a 4-year follow-up. Pretreatment, post-treatment advancement, and relapse were quantified...
May 19, 2017: Journal of Craniofacial Surgery
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