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https://www.readbyqxmd.com/read/28429477/the-emerging-role-of-maxillofacial-radiology-in-the-diagnosis-and-management-of-patients-with-complex-periodontitis
#1
REVIEW
William C Scarfe, Bruno Azevedo, Lucas R Pinheiro, Menik Priaminiarti, Marcelo A O Sales
Contemporary periodontal therapy has evolved to become more interdisciplinary and increasingly involves more complex treatments, including bone and soft-tissue regenerative procedures. Therapeutic options require an imaging modality or combination of techniques that are capable of providing a diagnostic osseous baseline and facilitating quantification of smaller increments of bony change, both loss and additive, which are comparable over time. Intra-oral and panoramic radiography are the modalities most commonly used to identify the location, quantify the amount and the pattern of alveolar bone loss and determine response to therapy...
June 2017: Periodontology 2000
https://www.readbyqxmd.com/read/28407000/blindness-enhances-auditory-obstacle-circumvention-assessing-echolocation-sensory-substitution-and-visual-based-navigation
#2
Andrew J Kolarik, Amy C Scarfe, Brian C J Moore, Shahina Pardhan
Performance for an obstacle circumvention task was assessed under conditions of visual, auditory only (using echolocation) and tactile (using a sensory substitution device, SSD) guidance. A Vicon motion capture system was used to measure human movement kinematics objectively. Ten normally sighted participants, 8 blind non-echolocators, and 1 blind expert echolocator navigated around a 0.6 x 2 m obstacle that was varied in position across trials, at the midline of the participant or 25 cm to the right or left...
2017: PloS One
https://www.readbyqxmd.com/read/28405709/-scarf-osteotomy
#3
H-J Trnka, P Bock
Hallux valgus is one of the most common deformities of the lower extremity. Multiple etiologies have been discussed, and various techniques have been described. The SCARF osteotomy is indicated for moderate to severe hallux valgus deformities. The technique historically used by carpenters allows immediate postoperative weight bearing and also entails the possibility to correct the distal metatarsal articular angle by rotation of the osteotomy. The SCARF osteotomy has also been successfully used in revision surgeries...
April 12, 2017: Der Orthopäde
https://www.readbyqxmd.com/read/28367688/first-metatarsophalangeal-contact-properties-following-proximal-opening-wedge-and-scarf-osteotomies-for-hallux-valgus-correction-a-biomechanical-study
#4
Cameron Kia, Ryu Yoshida, Mark Cote, Jessica DiVenere, Lauren E Geaney
BACKGROUND: Proximal opening wedge osteotomy (POWO) is an established procedure for moderate to severe hallux valgus. A common concern of this procedure is that it results in lengthening of the first metatarsal, which could cause increased intra-articular pressure of the first metatarsophalangeal joint (MTP) and may ultimately lead to arthritis because of these altered mechanics. The purpose of this study was to use a cadaveric model to compare intra-articular pressures and articulating contact properties of the MTP joint following either scarf osteotomy or POWO...
April 2017: Foot & Ankle International
https://www.readbyqxmd.com/read/28336419/scarf-related-injuries-at-a-major-trauma-center-in-northern-india
#5
Pritish Singh, Ashok Kumar, Vishal Shekhawat
PURPOSE: Scarf is a long loose piece of cloth worn around the neck and shoulder. Despite cultural association of this apparel, it is part of numerous injury episodes of varying enormity. Entanglement of loose scarf in spoke wheels of bike, tricycle, belt driven machines like sugarcane juice machine, thresher, grinding machines, etc is observed both in social and industrial milieu. This study aims to investigate the scarf-related injuries at a major trauma center in northern India. METHODS: From June 2013 to May 2015, a hospital-based prospective observational study was done in patients who presented to a level 1 trauma center in northern India with the mode of injury involving scarf around the neck...
April 2017: Chinese Journal of Traumatology, Zhonghua Chuang Shang za Zhi
https://www.readbyqxmd.com/read/28297089/cone-beam-computed-tomographic-imaging-in-orthodontics
#6
W C Scarfe, B Azevedo, S Toghyani, A G Farman
Over the last 15 years, cone beam computed tomographic (CBCT) imaging has emerged as an important supplemental radiographic technique for orthodontic diagnosis and treatment planning, especially in situations which require an understanding of the complex anatomic relationships and surrounding structures of the maxillofacial skeleton. CBCT imaging provides unique features and advantages to enhance orthodontic practice over conventional extraoral radiographic imaging. While it is the responsibility of each practitioner to make a decision, in tandem with the patient/family, consensus-derived, evidence-based clinical guidelines are available to assist the clinician in the decision-making process...
March 2017: Australian Dental Journal
https://www.readbyqxmd.com/read/28293756/the-40th-anniversary-of-the-ai-project-the-commemorative-gift-is-a-silk-scarf-painted-by-ai-the-chimpanzee
#7
EDITORIAL
Tetsuro Matsuzawa
No abstract text is available yet for this article.
March 14, 2017: Primates; Journal of Primatology
https://www.readbyqxmd.com/read/28282488/a-comparison-of-reach-to-grasp-and-transport-to-place-performance-in-participants-with-age-related-macular-degeneration-and-glaucoma
#8
Shahina Pardhan, Amy Scarfe, Rupert Bourne, Matthew Timmis
Purpose: To compare visually guided manual prehension in participants with primarily central field loss (CFL) due to age-related macular degeneration and peripheral visual field loss (PFL) due to glaucoma. This study extends current literature by comparing directly "reach-to-grasp" performance, and presents a new task of "transport-to-place" the object accurately to a new location. Data were compared to age-matched controls. Methods: Three-dimensional motion data were collected from 17 glaucoma participants with PFL, 17 participants with age-related macular degeneration CFL and 10 age-matched control participants...
March 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28271227/clinical-safety-and-effectiveness-of-transversus-abdominis-plane-tap-block-in-post-operative-analgesia-a-systematic-review-and-meta-analysis
#9
REVIEW
Ning Ma, Joanna K Duncan, Anje J Scarfe, Susanne Schuhmann, Alun L Cameron
Transversus abdominis plane (TAP) blocks can provide analgesia postoperatively for a range of surgeries. Abundant clinical trials have assessed TAP block showing positive analgesic effects. This systematic review assesses safety and effectiveness outcomes of TAP block in all clinical settings, comparing with both active (standard care) and inactive (placebo) comparators. PubMed, EMBASE, The Cochrane Library and the University of York CRD databases were searched. RCTs were screened for their eligibility and assessed for risk of bias...
March 7, 2017: Journal of Anesthesia
https://www.readbyqxmd.com/read/28210803/being-overweight-has-limited-effect-on-scarf-osteotomy-outcome-for-hallux-valgus-correction
#10
Marcin A Milczarek, Julia J Milczarek, Bartłomiej Tomasik, Przemysław Łaganowski, Krzysztof Nowak, Marcin Domżalski
PURPOSE: The purpose of this study was to investigate the association between body mass index (BMI) and the results of SCARF osteotomy of the first metatarsal for hallux valgus (HV) correction, as the literature on this is scant. METHODS: This prospective study was carried out between 2011 and 2015. One hundred and thirty-three patients diagnosed with moderate to severe HV underwent a SCARF corrective osteotomy. We divided the patients into two groups according to their BMI: normal and overweight...
April 2017: International Orthopaedics
https://www.readbyqxmd.com/read/28208375/stable-parity-time-symmetric-nonlinear-modes-and-excitations-in-a-derivative-nonlinear-schr%C3%A3-dinger-equation
#11
Yong Chen, Zhenya Yan
The effect of derivative nonlinearity and parity-time-symmetric (PT-symmetric) potentials on the wave propagation dynamics is explored in the derivative nonlinear Schrödinger equation, where the physically interesting Scarf-II and harmonic-Hermite-Gaussian potentials are chosen. We study numerically the regions of unbroken and broken linear PT-symmetric phases and find some stable bright solitons of this model in a wide range of potential parameters even though the corresponding linear PT-symmetric phases are broken...
January 2017: Physical Review. E
https://www.readbyqxmd.com/read/28159053/technique-tip-simultaneous-first-metatarsal-lengthening-and-metatarsophalangeal-joint-fusion-for-failed-hallux-valgus-surgery-with-transfer-metatarsalgia
#12
Ashwin Chowdhary, Lisca Drittenbass, Richard Stern, Mathieu Assal
BACKGROUND: Failed hallux valgus surgery may result in residual or recurrent hallux valgus, and as well transfer metatarsalgia. The present technical tip concerns the combination of fusion of the first metatarsophalangeal (MTP) joint and lengthening of the first metatarsal (MT) through a scarf osteotomy. MATERIALS AND METHODS: Six patients underwent the presented technique, all for the indication of failed hallux valgus surgery with shortening of the first MT and degenerative changes in the 1st MTP joint...
March 2017: Foot and Ankle Surgery: Official Journal of the European Society of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/28159041/suture-fixation-of-an-akin-osteotomy-a-cost-effective-and-clinically-reliable-technique
#13
T Sinnett, Y Fang, E Nattfogel, A O'Gorman, C Charalambides
BACKGROUND: The Akin osteotomy is commonly performed as an adjunct to osteotomies of the first metatarsal for the correction of hallux valgus such as the scarf or chevron osteotomies. The Akin osteotomy is indicated for the correction of a hallux valgus interphalangeus and can be used supplementary in any first metatarsal osteotomy for a hallux valgus. Various techniques have been described for fixation of the osteotomy. Most commonly the osteotomy is held and fixed with metalwork consisting of either a staple [2,3], a screw [4,5] or wiring [6,7]...
March 2017: Foot and Ankle Surgery: Official Journal of the European Society of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/28078468/surgery-of-the-hallux-valgus-in-an-ambulatory-setting-a-liability-risk
#14
L Galois, J-M Serwier, A D Arashvand
INTRODUCTION: The primary objective of the study is to make an inventory of malpractice in hallux valgus surgery in an ambulatory setting and to identify the patient characteristics for a higher risk of malpractice. The secondary objective is creating a methodology for analyzing the medicolegal aspects of a surgery in day case comparing with hospitalization. MATERIALS AND METHODS: The database of the Branchet insurance company was used. A total of 11,000 claims for a period of 11 years (2002-2013) have been investigated...
January 11, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/28018132/the-gender-congruency-effect-during-bilingual-spoken-word-recognition
#15
Luis Morales, Daniela Paolieri, Paola E Dussias, Jorge R Valdés Kroff, Chip Gerfen, María Teresa Bajo
We investigate the 'gender-congruency' effect during a spoken-word recognition task using the visual world paradigm. Eye movements of Italian-Spanish bilinguals and Spanish monolinguals were monitored while they viewed a pair of objects on a computer screen. Participants listened to instructions in Spanish (encuentra la bufanda / 'find the scarf') and clicked on the object named in the instruction. Grammatical gender of the objects' name was manipulated so that pairs of objects had the same (congruent) or different (incongruent) gender in Italian, but gender in Spanish was always congruent...
March 2016: Bilingualism: Language and Cognition
https://www.readbyqxmd.com/read/27992234/using-dental-gps-to-navigate-implant-placement
#16
Byran T Harris, William C Scarfe, Daniel R Llop, Wei-Shao Lin
Digital advances have changed implant planning to improve outcomes in placement and restoration. Layering multiple image inputs, such as volumetric radiology, photography, and 3-dimensional (3D) surface scans, has allowed better assessment of patients with partial or complete edentulism, and this can aid in producing 3D visual predictions, implant guides, and prosthetics to execute the proposed plan.
September 2016: Compendium of Continuing Education in Dentistry
https://www.readbyqxmd.com/read/27924229/men-work-and-mental-health-a-systematic-review-of-depression-in-male-dominated-industries-and-occupations
#17
REVIEW
Ann M Roche, Ken Pidd, Jane A Fischer, Nicole Lee, Anje Scarfe, Victoria Kostadinov
Among men, depression is often unrecognised and untreated. Men employed in male-dominated industries and occupations may be particularly vulnerable. However, efforts to develop tailored workplace interventions are hampered by lack of prevalence data. A systematic review of studies reporting prevalence rates for depression in male dominated workforce groups was undertaken. Studies were included if they were published between 1990 - June 2012 in English, examined adult workers in male-dominated industries or occupations (> 70% male workforce), and used clinically relevant indicators of depression...
December 2016: Safety and Health At Work
https://www.readbyqxmd.com/read/27908662/too-cool-symbolic-but-not-iconic-stimuli-impair-4-year-old-children-s-performance-on-the-delay-of-gratification-choice-paradigm
#18
Lisa G Labuschagne, Taylor-Jane Cox, Kaitlyn Brown, Damian Scarf
A common method of improving the performance of children and non-human primates on the delay-of-gratification maintenance paradigm and measures of executive function (e.g., the Less is More task) is to represent the rewards subjects can acquire symbolically. This method, known as symbolic distancing, is thought to lower activation of the "hot" impulsive system and allow the "cool" rational system to dominate processing. Surprisingly, in contrast to its impact on the measures noted above, recent developmental and comparative studies have reported that symbolic distancing has a null or negative impact on performance on the delay-of-gratification choice paradigm...
February 2017: Behavioural Processes
https://www.readbyqxmd.com/read/27893994/shortening-scarf-osteotomy-for-correction-of-severe-hallux-valgus-does-shortening-affect-the-outcome
#19
Prasad Karpe, Marie C Killen, Raymond D Pollock, Rajiv Limaye
BACKGROUND: Translation and shortening of Scarf osteotomy allows correction of severe hallux valgus deformity. Shortening may result in transfer metatarsalgia. AIM: To evaluate outcome of patients undergoing shortening Scarf osteotomy for severe hallux valgus deformities. MATERIALS AND METHODS: Fifteen patients (20feet, mean age 58 years) underwent shortening Scarf osteotomy for severe hallux valgus deformities. Outcomes were pre and postoperative AOFAS scores, IM and HV angles, patient satisfaction...
December 2016: Foot
https://www.readbyqxmd.com/read/27888785/hallux-varus-following-scarf-osteotomy
#20
Shahid Akhtar, Sabur Malek, Kartik Hariharan
Hallux varus is an uncommon condition and majority of the cases are iatrogenic. It can occur as a result of any type of hallux valgus correction surgery and in our cases scarf osteotomy is not an exception. Treatment of this complication can be challenging and it is important to understand the factors that cause this deformity before embarking on surgical correction. Four cases of hallux varus following Scarf osteotomy (1% of our total Scarf osteotomy cases) and discuss the salient features of these patients...
December 2016: Foot
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