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https://www.readbyqxmd.com/read/28805272/clinical-phenotype-of-south-east-asian-temporomandibular-disorder-patients-with-upper-airway-resistance-syndrome
#1
David K L Tay, Kenny P Pang
OBJECTIVE: To document the clinical phenotype of temporomandibular disorder (TMD) patients with concomitant upper airway resistance syndrome (UARS) in a South East Asian population. STUDY DESIGN: A multi-center prospective series of 86 TMD patients (26 men and 60 women / mean age 35.7 years) with UARS. All had excessive daytime sleepiness, high arousal index and apnea-hypopnea index (AHI)<5 RESULTS: The mean body mass index was 20.1, mean arousal index 16.2, mean respiratory disturbance index 19...
August 14, 2017: Journal of Oral Rehabilitation
https://www.readbyqxmd.com/read/28798674/adaptive-gaze-strategies-for-locomotion-with-constricted-visual-field
#2
Colas N Authié, Alain Berthoz, José-Alain Sahel, Avinoam B Safran
In retinitis pigmentosa (RP), loss of peripheral visual field accounts for most difficulties encountered in visuo-motor coordination during locomotion. The purpose of this study was to accurately assess the impact of peripheral visual field loss on gaze strategies during locomotion, and identify compensatory mechanisms. Nine RP subjects presenting a central visual field limited to 10-25° in diameter, and nine healthy subjects were asked to walk in one of three directions-straight ahead to a visual target, leftward and rightward through a door frame, with or without obstacle on the way...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28780477/reliability-of-forward-head-posture-evaluation-while-sitting-standing-walking-and-running
#3
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...
August 3, 2017: Human Movement Science
https://www.readbyqxmd.com/read/28658117/predictors-of-upper-trapezius-pain-with-myofascial-trigger-points-in-food-service-workers-the-strobe-study
#4
Ui-Jae Hwang, Oh-Yun Kwon, Chung-Hwi Yi, Hye-Seon Jeon, Jong-Hyuck Weon, Sung-Min Ha
Shoulder pain occurs commonly in food service workers (FSWs) who repetitively perform motions of the upper limbs. Myofascial trigger points (MTrPs) on the upper trapezius (UT) are among the most common musculoskeletal shoulder pain syndromes. This study determined the psychological, posture, mobility, and strength factors associated with pain severity in FSWs with UT pain due to MTrPs.In this cross-sectional study, we measured 17 variables in 163 FSWs with UT pain due to MTrPs: a visual analog scale (VAS) pain score, age, sex, Borg rating of perceived exertion (BRPE) scale, beck depression inventory, forward head posture angle, rounded shoulder angle (RSA), shoulder slope angle, scapular downward rotation ratio, cervical lateral-bending side difference angle, cervical rotation side difference angle, glenohumeral internal rotation angle, shoulder horizontal adduction angle, serratus anterior (SA) strength, lower trapezius (LT) strength, bicep strength, and glenohumeral external rotator strength, in 163 FSWs with UT pain due to MTrPs...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28637601/clinical-assessment-of-subacromial-shoulder-impingement-which-factors-differ-from-the-asymptomatic-population
#5
Helen Land, Susan Gordon, Kerrianne Watt
BACKGROUND: To date, the significance of factors purported to be associated with subacromial shoulder impingement (SSI) and what differences, if any, are present in those with SSI compared to a matched asymptomatic population has not been identified. Gaining information about differences between people with SSI and asymptomatic people may direct clinicians towards treatments that impact upon these differences. OBJECTIVE: Compare the assessment findings of factors suggested to be associated with SSI; passive posterior shoulder range, passive internal rotation range, resting cervical and thoracic postures, active thoracic range in standing and scapula positioning between cases experiencing SSI and a matched asymptomatic group (controls)...
February 2017: Musculoskeletal Science & Practice
https://www.readbyqxmd.com/read/28604165/reduction-of-cervical-and-respiratory-muscle-strength-in-patients-with-chronic-nonspecific-neck-pain-and-having-moderate-to-severe-disability
#6
Ibai López-de-Uralde-Villanueva, Ernesto Sollano-Vallez, Tamara Del Corral
PURPOSE: To investigate whether patients with chronic nonspecific neck pain and having moderate to severe disability have a greater cervical motor function impairment and respiratory disturbances compared with patients with chronic nonspecific neck pain having mild disability and asymptomatic subjects; and the association between these outcomes in patients with chronic nonspecific neck pain and healthy controls. METHODS: Cross-sectional study, 44 patients with chronic nonspecific neck pain and 31 healthy subjects participated...
June 11, 2017: Disability and Rehabilitation
https://www.readbyqxmd.com/read/28593385/tailor-made-management-of-thoracic-scoliosis-with-cervical-hyperextension-in-muscular-dystrophy
#7
A Angelliaume, L Harper, A Lalioui, A Delgove, Y Lefèvre
PURPOSE: We report the case of a 13-year-old boy managed for fixed cervical hyperextension due to congenital muscular dystrophy with partial merosin deficiency. He presented a right decompensated thoracic scoliosis (T6-L1 Cobb angle 72°) associated with cervical and lumbar lordosis. The spinal extension was accompanied by major flexion of the hip resulting in the trunk being bent forward. This posture caused daily severe back pain responsible for significant loss of quality of life. This led to the decision to perform surgery...
June 7, 2017: European Spine Journal
https://www.readbyqxmd.com/read/28506006/immediate-responses-to-backpack-carriage-on-postural-angles-in-young-adults-a-crossover-randomized-self-controlled-study-with-repeated-measures
#8
Ukachukwu O Abaraogu, Elochukwu F Ezenwankwo, Ijeoma B Nwadilibe, Geoffrey C Nwafor, Bianca O Ugwuele, Pascal C Uzoh, Ifunanya Ani, Kinsley Amarachineke, Collins Atuma, Obed Ewelunta
BACKGROUND: Heavy backpacks have been associated with various postural changes and consequently musculoskeletal disorders. OBJECTIVE: We evaluated the immediate responses of varying backpack loads on cranio-vertebral angle (CVA), sagittal shoulder angle (SSA) and trunk forward lean (TFL) of young adults between the ages of 18-25 years. METHODS: This was a 3×3 cross over randomized controlled study with repeated measures among a convenience sample of young adults (n = 30; 50% male, 50% female)...
2017: Work: a Journal of Prevention, Assessment, and Rehabilitation
https://www.readbyqxmd.com/read/28505663/possible-role-for-recurrent-interactions-between-expansion-and-contraction-cells-in-mstd-during-self-motion-perception-in-dynamic-environments
#9
Oliver W Layton, Brett R Fajen
Cortical area MSTd contains cells sensitive to the radial expansion and contraction motion patterns experienced during forward and backward self-motion. We investigated the open question of whether populations of MSTd cells tuned to expansion and contraction interact through recurrent connectivity, which may play important roles in postural control and resolving heading in dynamic environments. We used a neural model of MSTd to generate predictions about the consequences of different types of interactions among MSTd expansion and contraction cells for heading signals produced in the case of self-motion in the presence of a retreating object-a stimulus that recruits both expansion and contraction MSTd cell populations...
May 1, 2017: Journal of Vision
https://www.readbyqxmd.com/read/28503540/comparisons-of-incidence-of-spinal-and-lower-extremity-deformities-according-to-the-physical-characteristics-between-sports-major-and-nonmajor-college-students
#10
Jangwon Lee
This research was performed to identify the incidence of spinal and lower extremity deformity and to identify the relationship of the incidence between the physical characteristics. One hundred forty-seven Physical Education major students and 54 nonmajor students participated in this study. Data collecting was performed by questionnaire and visual postural evaluation. The incidences of genu varus (P<0.00001), genu recurvatum (P=0.0007), forward head (P<0.00001), lordosis (P<0.00001), and scoliosis (P=0...
April 2017: Journal of Exercise Rehabilitation
https://www.readbyqxmd.com/read/28489651/the-impact-of-cervical-musculoskeletal-disorders-on-uk-consultant-plastic-surgeons-can-we-reduce-morbidity-with-applied-ergonomics
#11
Yvette Godwin, Christopher R Macdonald, Sarbjit Kaur, Li Zhelin, Christopher Baber
BACKGROUND: Based on anecdotal and observational evidence, we hypothesized that the prevalence of cervical musculoskeletal disorder (C-MSD) would be high among plastic surgeons. A questionnaire review was undertaken to test this hypothesis. Ergonomic assessment was undertaken to assess causal factors of C-MSD. METHOD: An anonymous questionnaire recording demographics, physical symptoms and behavioral responses to C-MSD was distributed to UK Plastic Surgery consultants...
June 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28487931/advanced-3d-movement-analysis-algorithms-for-robust-functional-capacity-assessment
#12
Asma Hassani, Alexandre Kubicki, France Mourey, Fan Yang
OBJECTIVES: We developed a novel system for in home functional capacities assessment in frail older adults by analyzing the Timed Up and Go movements. This system aims to follow the older people evolution, potentially allowing a forward detection of motor decompensation in order to trigger the implementation of rehabilitation. However, the pre-experimentations conducted on the ground, in different environments, revealed some problems which were related to KinectTM operation. Hence, the aim of this actual study is to develop methods to resolve these problems...
May 10, 2017: Applied Clinical Informatics
https://www.readbyqxmd.com/read/28465132/comparison-of-cervical-muscle-thickness-between-asymptomatic-women-with-and-without-forward-head-posture
#13
Fateme Bokaee, Asghar Rezasoltani, Farideh D Manshadi, Sedigheh S Naimi, Alireza A Baghban, Hadi Azimi
BACKGROUND: Forward head posture (FHP) is a forward positioning of the head relative to the trunk in the sagittal plane. This posture is one of the most prevalent poor postures in patients with head and neck pain. Rehabilitative Ultrasound Imaging (RUSI) is a reliable method to objectively evaluate muscle thickness and function. OBJECTIVE: To compare thickness of cervical muscles that control both head and neck posture between asymptomatic women with and without FHP...
May 2017: Brazilian Journal of Physical Therapy
https://www.readbyqxmd.com/read/28453447/correlation-between-forward-head-posture-respiratory-functions-and-respiratory-accessory-muscles-in-young-adults
#14
Mi-Sun Kim, Yong-Jun Cha, Jong-Duk Choi
BACKGROUND: Forward head posture (FHP) causes changes in the strengths and rigidities of cervical muscles. OBJECTIVE: The aim of this study was to investigate correlations between FHP and respiratory functions and the muscle activities of respiratory accessory muscles in young adults in their 20s. METHODS: A volunteer sample of 33 healthy young adults participated in this study. Craniovertebral angle (CVA), cranial rotational angle (CRA), vital capacity (VC), forced vital capacity (FVC), forced expiratory volume at 1 second (FEV1), peak expiratory flow (PEF), maximal voluntary ventilation (MVV), and sternocleidomastoid (SCM) and upper trapezius activity ratios were measured...
August 3, 2017: Journal of Back and Musculoskeletal Rehabilitation
https://www.readbyqxmd.com/read/28444241/cervical-spine-muscle-tendon-unit-length-differences-between-neutral-and-forward-head-postures-biomechanical-study-using-human-cadaveric-specimens
#15
Saeed Khayatzadeh, Olivia A Kalmanson, Dale Schuit, Robert M Havey, Leonard I Voronov, Alexander J Ghanayem, Avinash G Patwardhan
Background: Forward Head Posture (FHP) may be associated with neck pain and poor health-related quality of life. Literature describes only qualitative muscle length changes associated with FHP. Objective: To quantify how muscle-tendon unit lengths are altered when human cadaveric specimens are placed in alignments representing different severities of FHP. Design: Biomechanical study using 13 fresh-frozen cadaveric cervical spine specimens (Occiput-T1, 54±15yrs)...
April 21, 2017: Physical Therapy
https://www.readbyqxmd.com/read/28417836/cervical-spine-status-of-pilots-and-air-controllers-of-airborne-early-warning-and-control-aircraft
#16
Young Ho Shin, Chul Yun, Andrew Hogyu Han
INTRODUCTION: Many countries have developed their own airborne early warning and control (AEW&C) systems for use in surveying their territorial sky in real time. However, a review of the literature suggests that no studies have been conducted to analyze the cervical spine of pilots and air-controllers of AEW&C aircraft. METHODS: The study subjects were 80 pilots and air-controllers of AEW&C aircraft with a period of service of > 1 yr and had data on physical examinations, simple radiographs and functional scores of the axial skeleton, and questionnaires about lifestyle and working conditions...
May 1, 2017: Aerospace Medicine and Human Performance
https://www.readbyqxmd.com/read/28282792/effects-of-kinesio-taping-and-exercise-on-forward-head-posture
#17
Hsu-Sheng Shih, Shu-Shi Chen, Su-Chun Cheng, Hsun-Wen Chang, Pei-Rong Wu, Jin-Shiou Yang, Yi-Shuang Lee, Jui-Yi Tsou
BACKGROUND: Little is known about the effects of Kinesio taping and therapeutic exercise on correcting forward head posture. OBJECTIVE: To compare Kinesio taping versus therapeutic exercise for forward head posture on static posture, dynamic mobility and functional outcomes. METHODS: Sixty subjects (31 women, 29 men) with forward head postures participated in this study. They were randomly assigned to either one of the three groups: (1) exercise group (n = 20), (2) taping group (n = 20), and (3) control groups (n = 20)...
2017: Journal of Back and Musculoskeletal Rehabilitation
https://www.readbyqxmd.com/read/28265167/the-effect-of-modified-cervical-exercise-on-smartphone-users-with-forward-head-posture
#18
Yong-Soo Kong, Yu-Mi Kim, Je-Myung Shim
[Purpose] The purpose of this study was to evaluate the effect of modified cervical exercise and determine whether such exercise improves the range of motion of the cervical movement in smartphone users with forward head posture. [Subjects and Methods] Some 32 subjects with forward head posture participated in this study. They were randomly allocated to three groups, and the modified cervical exercises were performed either once, twice, or three times per day. The exercise program was followed for four weeks and then the joint range of motion of the participants was measured...
February 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28265137/changes-in-neck-and-upper-trunk-muscle-activities-according-to-the-angle-of-movement-of-the-neck-in-subjects-with-forward-head-posture
#19
SongHee Cheon, SoHyun Park
[Purpose] This study investigated changes in neck and upper trunk muscle activities according to the angle of movement of the neck in subjects with Forward Head Posture. [Subjects and Methods] Twenty subjects with forward head postures were recruited. The activities of the sternocleidomastoid muscle, splenius capitis and splenius cervicis muscles, upper trapezius muscle, and middle trapezius muscle during flexion and extension were assessed. [Results] The activity of the sternocleidomastoid muscle showed significant differences between the 30° flexed position and the full range of motion position, and between the neutral position and the full ROM position...
February 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28208991/effect-of-thoracic-correction-exercises-in-upper-body-dysfunction-of-94-year-old-male-participant-a-case-report
#20
P Senthil, S Sudhakar, R Radhakrishnan
The case report has been presented to show the effects of thoracic correction exercises on flexed posture in older men with upper body dysfunction using posture analysis software and pectoralis minor muscle length test. The present case is that of a 94-year-old male. He was guided for a specific thoracic correction exercises for 12 weeks. The program included breathing correction, thorax mobility, scapular stability and passive stretching of Pectoralis major and minor, performed thrice a week, 30 min each session, for 12 weeks...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
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