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Facial asymmetry

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https://www.readbyqxmd.com/read/28343157/isolated-unilateral-upper-alveolar-numbness-in-silent-sinus-syndrome
#1
Hung Tuan Lau, Keng Hua Lim
We present a case of a 59-year-old man with left upper alveolar numbness of 2 years' duration in the absence of sinonasal symptoms. On physical examination, he demonstrated mild left facial asymmetry and diminished sensation of his left upper alveolus from the left second upper incisor to first canine. CT imaging revealed chronic sinusitis changes of the left maxillary sinus, with reduced volume and depressed anterior wall. The patient underwent functional endoscopic sinus surgery to re-establish maxillary sinus ventilation...
March 24, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28337564/lower-face-cephalometry-based-on-quadrilateral-analysis-with-cone-beam-computed-tomography-a-clinical-pilot-study
#2
Adrienn Dobai, Tamás Vizkelety, Zsolt Markella, Adrienne Rosta, Ágnes Kucsera, József Barabás
OBJECTIVE: As most orthognathic surgeries focus on the lower face, the aim of this study was to transfer previously developed two-dimensional cephalometry-which is useful for surgeons in the orthognathic surgery of the lower face-to three-dimensional (3D) cephalometry by using cone-beam computed tomography (CBCT). We selected the quadrilateral lower face analysis developed by the surgeon Di Paolo, who focused only for the lower face and mentioned that data in millimeters are more easy to use than angles for surgeons...
March 23, 2017: Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28337354/facial-asymmetry-in-a-crying-newborn-a-comparison-of-two-cases-and-review-of-literature
#3
Shreyas Arya, Sunil K Jain, Carol J Richardson
Facial asymmetry in a crying newborn can be due to a variety of different causes. Neonatal asymmetric crying facies (NACF) is a specific phenotype, which is often underrecognized. It is defined as asymmetry of the mouth and lips with grimacing or smiling, but a symmetric appearance at rest. NACF needs to be differentiated from complete facial palsy in a newborn, which can occur due to traumatic or developmental etiologies. Developmental causes can be present in isolation or may be a part of a recognized syndrome...
2017: Case Reports in Pediatrics
https://www.readbyqxmd.com/read/28333175/left-right-pain-asymmetry-with-injectable-cosmetic-treatments-for-the-face
#4
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/28331794/the-diagnosis-and-management-of-facial-asymmetry
#5
EDITORIAL
(no author information available yet)
No abstract text is available yet for this article.
January 2017: Journal of Oral Biology and Craniofacial Research
https://www.readbyqxmd.com/read/28314972/-rare-diseases-with-clinical-relevance-the-silver-russell-syndrome
#6
C Neissner, C Schepp, W H Rösch
The Silver-Russell syndrome (SRS) is a rare imprinting disease associated with pre- and postnatal growth retardation, craniofacial features, and asymmetry. Genitourinary abnormalities are seen in up to 20% of affected individuals. Apart from structural renal anomalies, cryptorchidism and hypospadias occur frequently in boys, while girls often have anomalies similar to those in Mayer-Rokitansky-Küster-Hauser syndrome with congenital hypoplasia or aplasia of the uterus and upper part of the vagina. Frequently hypospadias repair and orchiopexy are difficult because of lack of buccal mucosa due to facial dysmorphism and intraabdominal position of the testicles, respectively...
March 17, 2017: Der Urologe. Ausg. A
https://www.readbyqxmd.com/read/28299412/tdcs-application-over-the-stg-improves-the-ability-to-recognize-and-appreciate-elements-involved-in-humor-processing
#7
Mirella Manfredi, Alice Mado Proverbio, Ana Paula Gonçalves Donate, Sofia Macarini Gonçalves Vieira, William Edgar Comfort, Mariana De Araújo Andreoli, Paulo Sérgio Boggio
The superior temporal gyrus (STG) has been found to play a crucial role in the recognition of actions and facial expressions and may, therefore, be critical for the processing of humorous information. Here we investigated whether tDCS application to the STG would modulate the ability to recognize and appreciate the comic element in serious and comedic situations of misfortune. To this aim, the effects of different types of tDCS stimulation on the STG were analyzed during a task in which the participants were instructed to categorize various misfortunate situations as "comic" or "not comic"...
March 15, 2017: Experimental Brain Research. Experimentelle Hirnforschung. Expérimentation Cérébrale
https://www.readbyqxmd.com/read/28299269/temporalis-pull-through-vs-fascia-lata-augmentation-in-facial-reanimation-for-facial-paralysis
#8
S M Balaji
OBJECTIVES: Surgical rehabilitation of facial palsy is challenging as each case is unique and success rate is often unpredictable. In one technique, temporalis is elevated from origin preserving vessels, and this elevation increases the length which is tunneled into buccal tissues (pull-through technique, Group A). In the other technique, a harvested fascia lata is attached to temporalis after a coronoidectomy release and the fascia lata is attached to the modiolus (Group B). The aim of this study is to compare the two different surgical techniques...
July 2016: Annals of Maxillofacial Surgery
https://www.readbyqxmd.com/read/28291204/-staged-complex-treatment-of-paralytic-lagophthalmos-case-report
#9
M B Gushchina, S A Mal'kov, E V Kovshun, N S Yuzhakova
Paralytic lagophthalmos, resulting from facial nerve palsy, is a difficult medical and social issue that requires cooperation of different specialists. Complications that arise in paralytic lagophthalmos may cause significant vision loss and even eye loss. Various techniques of paralytic lagophthalmos correction are used to protect the cornea and restore eyelid anatomy and functions. These comprise palliative (conservative), surgical, and alternative treatments (such as botulinum toxin type A therapy). Surgical treatment of paralytic lagophthalmos patients often has to be staged and complex...
2017: Vestnik Oftalmologii
https://www.readbyqxmd.com/read/28287946/mr-imaging-of-the-temporomandibular-joint-in-juvenile-idiopathic-arthritis-technique-and-findings
#10
María Navallas, Emilio J Inarejos, Estíbaliz Iglesias, Gui Youn Cho Lee, Natalia Rodríguez, Jordi Antón
The term juvenile idiopathic arthritis (JIA) encompasses a group of arthritides of unknown cause that begin before 16 years of age and last for at least 6 weeks. Temporomandibular joint (TMJ) involvement has been described in up to 87% of children with JIA and has been associated with all JIA subtypes. TMJ involvement is difficult to detect clinically. In one study, 71% of JIA patients with active TMJ synovitis were asymptomatic and 63% had normal physical examination results. Moreover, the main growth center of the mandible is located in the condyle, separated from the joint space by only a thin layer of fibrocartilage...
March 2017: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/28286254/sibling-recurrence-of-total-anomalous-pulmonary-venous-drainage
#11
J H McDermott, D D D Study, J Clayton-Smith
Many childhood syndromic disorders are associated with congenital heart defects, but few present specifically with total anomalous pulmonary venous drainage (TAPVD). Here, we report two siblings presenting with TAPVD, tracheo-oesophageal fistula and dysmorphic features in the neonatal period. Careful examination of the mother revealed subtle facial asymmetry and a pre-auricular tag, suggesting a potential variable expression of a dominant disorder. Whole exome sequencing identified a pathogenic heterozygous mutation in EFTUD2, a gene, normally associated with mandibulofacial dystosis Guion-Almedia type (MFDGA), in both siblings and the mother...
March 7, 2017: European Journal of Medical Genetics
https://www.readbyqxmd.com/read/28276875/is-trustworthiness-lateralized-in-the-face-evidence-from-a-trust-game
#12
Daniel J Carragher, Nicole A Thomas, Michael E R Nicholls
A turn of the head can be used to convey or conceal emotion, as the left side of the face is more expressive than the right. As the left cheek moves more when smiling, the present study investigated whether perceived trustworthiness is lateralized to the left cheek, using a trust game paradigm. In Experiment 1, participants were asked to share money with male and female "virtual partners." Left-left or right-right composite faces were used to represent the partners. There were no differences in the amount shared based on composite face, suggesting trustworthiness is not lateralized in the face...
March 3, 2017: Laterality
https://www.readbyqxmd.com/read/28270868/preserved-search-asymmetry-in-the-detection-of-fearful-faces-among-neutral-faces-in-individuals-with-williams-syndrome-revealed-by-measurement-of-both-manual-responses-and-eye-tracking
#13
Masahiro Hirai, Yukako Muramatsu, Seiji Mizuno, Naoko Kurahashi, Hirokazu Kurahashi, Miho Nakamura
BACKGROUND: Individuals with Williams syndrome (WS) exhibit an atypical social phenotype termed hypersociability. One theory accounting for hypersociability presumes an atypical function of the amygdala, which processes fear-related information. However, evidence is lacking regarding the detection mechanisms of fearful faces for individuals with WS. Here, we introduce a visual search paradigm to elucidate the mechanisms for detecting fearful faces by evaluating the search asymmetry; the reaction time when both the target and distractors were swapped was asymmetrical...
2017: Journal of Neurodevelopmental Disorders
https://www.readbyqxmd.com/read/28261607/temporomandibular-joint-anatomy-assessed-by-cbct-images
#14
REVIEW
Silvia Caruso, Ennio Storti, Alessandro Nota, Shideh Ehsani, Roberto Gatto
Aim. Since cone beam computed tomography (CBCT) has been used for the study of craniofacial morphology, the attention of orthodontists has also focused on the mandibular condyle. The purpose of this brief review is to summarize the recent 3D CBCT images of mandibular condyle. Material and Methods. The eligibility criteria for the studies are (a) studies aimed at evaluating the anatomy of the temporomandibular joint; (b) studies performed with CBCT images; (c) studies on human subjects; (d) studies that were not clinical case-reports and clinical series; (e) studies reporting data on children, adolescents, or young adults (data from individuals with age ≤ 30 years)...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28260643/the-use-of-the-duchenne-marker-and-symmetry-of-the-expression-in-the-judgment-of-smiles-in-schizophrenia
#15
Melanie Perron, Annie Roy-Charland, Joël Dickinson, Christian LaForge, Randal Joseph Ryan, Annalie Pelot
Research has recurrently shown that individuals with schizophrenia have impairments in emotional facial recognition and this deficit has been associated with aberrant visual scanning of the face. Because human beings have the ability to control the expression of emotion, the communication process becomes more complex. The goal of the current study was to conduct a systematic examination of the response pattern and perceptual-attentional processing in distinguishing smiles with the presence and absence of the Duchenne marker and symmetry and asymmetry of the activation in individuals with schizophrenia...
February 24, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28256425/comparison-of-99m-tc-mdp-spect-qualitative-vs-quantitative-results-in-patients-with-suspected-condylar-hyperplasia
#16
D F López Buitrago, J Ruiz Botero, C M Corral, A R Carmona, A Sabogal
OBJECTIVE: To compare qualitative vs quantitative results of Single Photon Emission Computerised Tomography (SPECT), calculated from percentage of (99m)Tc-MDP (methylene diphosphonate) uptake, in condyles of patients with a presumptive clinical diagnosis of condylar hyperplasia. MATERIALS AND METHOD: A retrospective, descriptive study was conducted on the (99m)Tc-MDP SPECT bone scintigraphy reports from 51 patients, with clinical impression of facial asymmetry related to condylar hyperplasia referred by their specialist in orthodontics or maxillofacial surgery, to a nuclear medicine department in order to take this type of test...
February 28, 2017: Revista Española de Medicina Nuclear e Imagen Molecular
https://www.readbyqxmd.com/read/28249702/comparison-of-the-clinical-effects-of-treatment-of-osteochondroma-by-two-types-of-vertical-ramus-osteotomy
#17
H Zhou, C Liao, J Hu, W Fei
The purpose of this retrospective study was to evaluate 10 patients with osteochondroma of the mandibular condyle who were treated by vertical ramus osteotomy. Three patients had resection of the condyle and reconstruction with free vertical ramus osteotomy grafts (free graft group) and seven had pedicled vertical sliding ramus osteotomy grafts (pedicled graft group). The mean (range) observation period was 30 months. All patients had satisfactory clinical outcomes, and facial symmetry and good occlusion were achieved during the first 10 months...
February 26, 2017: British Journal of Oral & Maxillofacial Surgery
https://www.readbyqxmd.com/read/28230649/-stamp-perforation-technique-for-correction-of-prominent-mandibular-angle-10-years-of-experience-in-mandibular-reshaping-in-asians
#18
Bowen Gao, Jizhou He, Feng Xie, Hainan Zhu, Liang-Gang Yu, Qingfeng Li
Resection of a prominent mandibular angle is commonly used in Eastern society to improve the lower one third facial proportion. Historically, this procedure had a high complication rate, such as severe bleeding, asymmetry of the angle reduction, and "second mandibular angle." A safer and more effective way of performing such procedures is needed. The aim of this study is to introduce 3 instruments, a tunable guide handpiece, milling cutter, and flywheel, which were invented by the author, as well as a related ostectomy technique for correcting prominent mandibular angles using a modified full-thickness marginal ostectomy of the mandibular corpus angle, named the "stamp perforation" technique...
February 23, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28228883/posttraumatic-mandibular-asymmetry-presenting-in-a-young-adult
#19
Mahnaz Sheikhi, Maryam Ghazizadeh, Mohammad Mahdi Salehi
One of the most common sites of injury of the facial skeleton is mandibular condyle. However, it is the least diagnosed site of trauma in the head and neck regions. A trauma to the mandible and specifically condylar zone during childhood, may lead to asymmetry or mandibular bilateral distortion, which is usually manifested in the second decade of life when the etiology is unknown to most people. This report is about an adult male complaining about facial asymmetry with an unknown source. Obvious clicking at the right side and shorter right ramus and condyle's head deviation directed us to a childhood trauma and fracture...
March 2017: Radiology case reports
https://www.readbyqxmd.com/read/28220539/a-contiguous-gene-deletion-neighboring-twist1-identified-in-a-patient-with-saethre-chotzen-syndrome-associated-with-neurodevelopmental-delay-possible-contribution-of-hdac9
#20
Hiroko Shimbo, Tatsuki Oyoshi, Kenji Kurosawa
Saethre-Chotzen syndrome (SCS) is an autosomal dominant craniosynostotic disorder characterized by coronal synostosis, facial asymmetry, ptosis, and limb abnormalities. Haploinsufficiency of TWIST1, a basic helix-loop-helix transcription factor is responsible for SCS. Here, we report a 15-month-old male patient with typical clinical features of SCS in addition to developmental delay, which is a rare complication in SCS. He showed a de novo 0.9-Mb microdeletion in 7p21, in which TWIST1, NPMIP13, FERD3L, TWISTNB, and HDAC9 were included...
February 21, 2017: Congenital Anomalies
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