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https://www.readbyqxmd.com/read/29770861/the-fate-of-fogli-s-lore-s-fascial-platysma-fixation-optimalising-the-results-of-fogli-s-neck-lift-procedure
#1
Darryl J Hodgkinson
The author has modified previously described techniques of the superior suspension of the platysma muscle to Lore's fascia by developing an auriculoplastysmal fascial flap, which detaches the posterior platysma from its retaining ligaments to the sternomastoid muscle. Anterior to this flap, the platysma muscle is undermined and suture captured with three throws of a permanent 2.0 Tevdek suture. This suture and its three throws are fixed anterior to the tragus, which includes Lore's fascia and on tightening elevates the whole of the anterior neck as well as defines the cervicomental angle...
May 16, 2018: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/29716843/short-trains-of-transcutaneous-auricular-vagus-nerve-stimulation-tavns-have-parameter-specific-effects-on-heart-rate
#2
Bashar W Badran, Oliver J Mithoefer, Caroline E Summer, Nicholas T LaBate, Chloe E Glusman, Alan W Badran, William H DeVries, Philipp M Summers, Christopher W Austelle, Lisa M McTeague, Jeffrey J Borckardt, Mark S George
BACKGROUND: Optimal parameters of transcutaneous auricular vagus nerve stimulation (taVNS) are still undetermined. Given the vagus nerve's role in regulating heart rate (HR), it is important to determine safety and HR effects of various taVNS parameters. OBJECTIVE: We conducted two sequential trials to systematically test the effects of various taVNS parameters on HR. METHODS: 15 healthy individuals participated in the initial two-visit, crossover exploratory trial, receiving either tragus (active) or earlobe (control) stimulation each visit...
April 6, 2018: Brain Stimulation
https://www.readbyqxmd.com/read/29705468/the-short-term-effects-of-tens-plus-therapeutic-ultrasound-combinations-in-chronic-neck-pain
#3
Selcuk Sayilir
INTRODUCTION: To investigate the effects of TENS plus therapeutic ultrasound combinations on symptom relief, physical functionality, perceived stress levels, daytime sleepiness and neck mobility in patients with chronic neck pain (CNP). METHODS: A total of 64 patients were divided into two groups as the TENS plus ultrasound group (n = 39) and the control CNP group (n = 25). The therapy comprised TENS and therapeutic ultrasound applications for 10 sessions...
May 2018: Complementary Therapies in Clinical Practice
https://www.readbyqxmd.com/read/29609440/tragus-formation-during-concha-type-microtia-repair-using-a-chondrocutaneous-island-flap
#4
Jeong Hyun Ha, Euicheol Jeong, Hudson Lazaro
Formation of an ideally-shaped tragus remains one of the most challenging issues during staged tragus reconstruction in microtia patients. The authors describe a new method used to treat a unique case of concha-type microtia in which the 10-year-old male patient had only a portion of pre-existing cartilage at the tragus site. An anomalous skin lump was also present. During the initial stages of the reconstruction, the two-stage Nagata method was used for surgical correction of the microtia. An autologous rib cartilage graft was used to form the ear framework...
March 2018: Archives of Craniofacial Surgery
https://www.readbyqxmd.com/read/29545031/a-new-technique-for-transcutaneous-fixation-of-the-costal-cartilage-block-utilized-in-reconstructed-ear-elevation-for-microtia
#5
So Young Kim, Sun-June Park, Kap Sung Oh
PURPOSE: With the aim of implementing good projection of the three-dimensional frame (auriculo-cephalic angle) and maintaining projection, a significant issue during the stage of auricular elevation for avoiding the potential for dislodging the cartilage blocks remains. Herein we present an innovative and technically simple method of transcutaneous fixation of the costal cartilage block during the stage of auricular elevation. MATERIALS AND METHODS: After elevation of ear frame from the basement, two suspension stitches on the surface of the elevated ear were used to fix the embedding cartilage block into the auriculo-cephalic sulcus at the upper (bifurcation point of the anti-helix where the inferior and superior crus meet to form the triangular fossa) and lower (projection point of the concha wall, parallel to the level of the tragus) ones...
February 2, 2018: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/29433146/reconstruction-of-tragus-and-external-auditory-meatus-using-remnant-auricle-during-microtia-reconstruction
#6
Gao-Feng Li, Yi-Gao Hu, Wei Ding, Jun Tan, Xin Chen, Tao Luo, Bo Zhang, Xiao-Jia Liu
This article investigates an effective method with which to reconstruct the tragus and external auditory meatus for microtia reconstruction. The external ear was reconstructed using a delayed postauricular skin flap in patients with congenital microtia. After the first stage of delaying the postauricular skin flap and the second stage of otoplasty with ear framework fabricated from autogenous rib cartilage draping with the delayed skin flap, the third stage involved tragus and external auditory meatus canaloplasty...
April 2018: Facial Plastic Surgery: FPS
https://www.readbyqxmd.com/read/29386821/unilateral-swelling-of-cheek
#7
Aviral Agrawal, Virendra Singh, Pradeep Kumar, Amrish Bhagol, Anjali Narwal, Ishwar Singh
A 55 year old male patient reported in the department of oral and maxillofacial surgery with a chief complaint of swelling on right side of face from last 2 months. He reported a progressive increase in the swelling. Pain and discomfort was present from last 7 days with increased swelling, and reduced mouth opening. On examination, the face appeared asymmetrical with a swelling in the right cheek which was small, smooth, dome shaped, present approximately 1.5 cm anterior to tragus. Overlying skin was of normal colour...
July 2017: National Journal of Maxillofacial Surgery
https://www.readbyqxmd.com/read/29361441/neurophysiologic-effects-of-transcutaneous-auricular-vagus-nerve-stimulation-tavns-via-electrical-stimulation-of-the-tragus-a-concurrent-tavns-fmri-study-and-review
#8
Bashar W Badran, Logan T Dowdle, Oliver J Mithoefer, Nicholas T LaBate, James Coatsworth, Joshua C Brown, William H DeVries, Christopher W Austelle, Lisa M McTeague, Mark S George
BACKGROUND: Electrical stimulation of the auricular branch of the vagus nerve (ABVN) via transcutaneous auricular vagus nerve stimulation (taVNS) may influence afferent vagal networks. There have been 5 prior taVNS/fMRI studies, with inconsistent findings due to variability in stimulation targets and parameters. OBJECTIVE: We developed a taVNS/fMRI system to enable concurrent electrical stimulation and fMRI acquisition to compare the effects of taVNS in relation to control stimulation...
December 29, 2017: Brain Stimulation
https://www.readbyqxmd.com/read/29349353/estimation-of-optimal-nasotracheal-tube-depth-in-adult-patients
#9
Sung-Mi Ji
Background: The aim of this study was to estimate the optimal depth of nasotracheal tube placement. Methods: We enrolled 110 patients scheduled to undergo oral and maxillofacial surgery, requiring nasotracheal intubation. After intubation, the depth of tube insertion was measured. The neck circumference and distances from nares to tragus, tragus to angle of the mandible, and angle of the mandible to sternal notch were measured. To estimate optimal tube depth, correlation and regression analyses were performed using clinical and anthropometric parameters...
December 2017: Journal of Dental Anesthesia and Pain Medicine
https://www.readbyqxmd.com/read/29304325/effects-of-leukocyte-and-platelet-rich-fibrin-alone-and-combined-with-hyaluronic-acid-on-pain-edema-and-trismus-after-surgical-extraction-of-impacted-mandibular-third-molars
#10
İbrahim Murat Afat, Emine Tuna Akdoğan, Onur Gönül
PURPOSE: In this prospective, randomized, double-blind controlled study, we evaluated the effects of leukocyte- and platelet-rich fibrin (L-PRF) alone and combined with a hyaluronic acid (HA) sponge on pain, edema, and trismus after mandibular third molar surgery. PATIENTS AND METHODS: In total, 60 patients were included in this study. The patients were randomly divided into 3 groups: L-PRF group (L-PRF was applied to the socket), L-PRF-plus-HA group (L-PRF combined with HA was applied to the socket), and control group (nothing was applied)...
December 13, 2017: Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29302733/the-inclusion-of-orbicularis-oculi-muscle-in-the-smas-flap-in-asian-facelift-anatomical-consideration-of-orbicularis-muscle-and-zygomaticus-major-muscle
#11
Min-Hee Ryu, Victor A Moon, Weimin Yin
BACKGROUND: In the malar region, the SMAS flap can be thin and tear easily, making it difficult to securely fix it. And the surgical anatomy of the region may be unclear and confusing. The authors performed an anatomical study on the location of the lateral margin of the orbicularis oculi muscle (OOM) and the origin of the zygomaticus major muscle (ZMM) when using a high-SMAS facelift with finger-assisted spaces dissection technique, which included elevation of the SMAS flap with OOM...
April 2018: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/29221913/facial-asymmetry-correction-with-moulded-helmet-therapy-in-infants-with-deformational-skull-base-plagiocephaly
#12
Matthias Kreutz, Brigitte Fitze, Christoph Blecher, Augello Marcello, Ruben Simon, Rebecca Cremer, Hans-Florian Zeilhofer, Christoph Kunz, Johannes Mayr
PURPOSE: The recommendation issued by the American Academy of Pediatrics in the early 1990s to position infants on their back during sleep to prevent sudden infant death syndrome (SIDS) has dramatically reduced the number of deaths due to SIDS but has also markedly increased the prevalence of positional skull deformation in infants. Deformation of the base of the skull occurs predominantly in very severe deformational plagiocephaly and is accompanied by facial asymmetry, as well as an altered ear position, called ear shift...
January 2018: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/29210002/tolerance-of-the-eriophyid-mite-aceria-salsolae-to-uv-a-light-and-implications-for-biological-control-of-russian-thistle
#13
Patrick J Moran, M Irene Wibawa, Lincoln Smith
Aceria salsolae (Acari: Eriophyidae) is being evaluated as a candidate biological control agent of Russian thistle (Salsola tragus, Chenopodiaceae), a major invasive weed of rangelands and dryland crops in the western USA. Prior laboratory host range testing under artificial lighting indicated reproduction on non-native Bassia hyssopifolia and on a native plant, Suaeda calceoliformis. However, in field tests in the native range, mite populations released on these 'nontarget' plants remained low. We hypothesized that UV-A light, which can affect behavior of tetranychid mites, would affect populations of the eriophyid A...
December 2017: Experimental & Applied Acarology
https://www.readbyqxmd.com/read/29205954/mechanisms-underpinning-sympathetic-nervous-activity-and-its-modulation-using-transcutaneous-vagus-nerve-stimulation
#14
Susan A Deuchars, Varinder K Lall, Jennifer Clancy, Mohd Mahadi, Aaron Murray, Lucy Peers, Jim Deuchars
What is the topic of this review? This review briefly considers what modulates sympathetic nerve activity and how it may change as we age or in pathological conditions. It then focuses on transcutaneous vagus nerve stimulation, a method of neuromodulation in autonomic cardiovascular control. What advances does it highlight? The review considers the pathways involved in eliciting the changes in autonomic balance seen with transcutaneous vagus nerve stimulation in relationship to other neuromodulatory techniques...
March 1, 2018: Experimental Physiology
https://www.readbyqxmd.com/read/29067632/a-national-trial-on-differences-in-cerebral-perfusion-pressure-values-by-measurement-location
#15
Molly M McNett, Mary Kay Bader, Sarah Livesay, Susan Yeager, Cristina Moran, Arianna Barnes, Kimberly R Harrison, DaiWai M Olson
BACKGROUND: Cerebral perfusion pressure (CPP) is a key parameter in management of brain injury with suspected impaired cerebral autoregulation. CPP is calculated by subtracting intracranial pressure (ICP) from mean arterial pressure (MAP). Despite consensus on importance of CPP monitoring, substantial variations exist on anatomical reference points used to measure arterial MAP when calculating CPP. This study aimed to identify differences in CPP values based on measurement location when using phlebostatic axis (PA) or tragus (Tg) as anatomical reference points...
October 24, 2017: Neurocritical Care
https://www.readbyqxmd.com/read/28918071/the-masseteric-nerve-an-anatomical-study-in-thai-population-with-an-emphasis-on-its-use-in-facial-reanimation
#16
Apichai Angspatt, Chirayu Pannanusorn
BACKGROUND: The use of the masseteric nerve has been escalated as a donor nerve for facial reanimation in facial palsy patient (Wang et al., 2014; Manktelow et al., 2006; Klebuc, 2011; Bianchi et al., 2012; Zuker et al., 2000; Bae et al., 2006; Terzis, Konofaos, 2013; Terzis, Olivares, 2009; Bianchi et al., 2014). Previous studies had been done in Euro-Caucasian cadavers (Kaya et al., 2014). However, difference in anatomical details does exist between Asian and Euro-Caucasian population (Tzou et al...
September 13, 2017: Asian Journal of Surgery
https://www.readbyqxmd.com/read/28914720/effects-of-corrective-exercise-for-thoracic-hyperkyphosis-on-posture-balance-and-well-being-in-older-women-a-double-blind-group-matched-design
#17
Hyun-Jeong Jang, Lynne C Hughes, Duck-Won Oh, Suhn-Yeop Kim
BACKGROUND AND PURPOSE: The purpose of this study was to identify the effects of a corrective exercise for thoracic hyperkyphosis on posture, balance, and well-being in Korean community-dwelling older women. METHODS: Fifty women 65 years of age and older, recruited from 2 senior centers, participated in this study. Participants were assigned to either the experimental group (EG) or the control group (CG) on the basis of convenience of location, and 22 in each were analyzed...
September 13, 2017: Journal of Geriatric Physical Therapy
https://www.readbyqxmd.com/read/28903938/atrial-fibrillation-in-acute-obstructive-sleep-apnea-autonomic-nervous-mechanism-and-modulation
#18
Lilei Yu, Xuefei Li, Bing Huang, Xiaoya Zhou, Menglong Wang, Liping Zhou, Guannan Meng, Yuhong Wang, Zhenya Wang, Jielin Deng, Hong Jiang
BACKGROUND: The mechanisms of atrial fibrillation (AF) induced by obstructive sleep apnea (OSA) are not completely understood. This study investigated the roles of the intrinsic and extrinsic cardiac autonomic nervous system in OSA-induced AF and provided noninvasive autonomic nervous modulation for the suppression of OSA-induced AF by using low-level transcutaneous electrical stimulation (LL-TS) of the auricular branch of the vagus nerve at the tragus. METHODS AND RESULTS: Eighteen dogs received tracheostomy under general anesthesia and were randomly divided into 3 groups: the OSA group (OSA was simulated via clamping of the endotracheal tube at end expiration for 1...
September 13, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28797427/low-level-tragus-stimulation-for-the-treatment-of-ischemia-and-reperfusion-injury-in-patients-with-st-segment-elevation-myocardial-infarction-a-proof-of-concept-study
#19
Lilei Yu, Bing Huang, Sunny S Po, Tuantuan Tan, Menglong Wang, Liping Zhou, Guannan Meng, Shenxu Yuan, Xiaoya Zhou, Xuefei Li, Zhuo Wang, Songyun Wang, Hong Jiang
OBJECTIVES: The aim of this study was to investigate whether low-level tragus stimulation (LL-TS) treatment could reduce myocardial ischemia-reperfusion injury in patients with ST-segment elevation myocardial infarction (STEMI). BACKGROUND: The authors' previous studies suggested that LL-TS could reduce the size of myocardial injury induced by ischemia. METHODS: Patients who presented with STEMI within 12 h of symptom onset, treated with primary percutaneous coronary intervention, were randomized to the LL-TS group (n = 47) or the control group (with sham stimulation [n = 48])...
August 14, 2017: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28780477/reliability-of-forward-head-posture-evaluation-while-sitting-standing-walking-and-running
#20
Chang-Hyung Lee, Sojeong Lee, Gwanseob Shin
Forward head posture has been evaluated mostly by visual observation or simple non-invasive measurements without a standardized evaluation method or protocol. In this experimental study, the reliability of existing forward head-posture measurement methods was evaluated by computing the intra-class correlation coefficients of three different head-position variables (two horizontal gap variables and one head-orientation variable) in seven different posture conditions from 20 asymptomatic participants. The position variables of the head were measured three times using a three-dimensional motion capture system while sitting comfortably, sitting with the back straight, standing comfortably, standing with the back straight, walking at 4 and 6km/h on a treadmill, and running at 8km/h on a treadmill...
October 2017: Human Movement Science
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