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Wrist proprioception

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https://www.readbyqxmd.com/read/29702257/verbal-instruction-can-induce-extinction-of-fear-of-movement-related-pain
#1
Yoshiki Maeda, Shigeyuki Kan, Yuji Fujino, Masahiko Shibata
The fear avoidance model of chronic musculoskeletal pain highlights the importance of pain-related fear in chronification of pain. Although several interventions have been developed based on this model, the following issues remain unresolved: first, whether movement conditioned to pain can evoke fear responses particularly sympathetic activation; second, whether verbal instructions can attenuate conditioned fear of movement-related pain as with direct experience. To investigate these issues, we induced proprioceptive conditioning (learning the relationship between proprioceptive sensations and an aversive event) and extinction learning in healthy volunteers, and we compared psychophysiological and subjective indices of fear between an Instructed and a Normal extinction group...
April 24, 2018: Journal of Pain: Official Journal of the American Pain Society
https://www.readbyqxmd.com/read/29684506/age-related-impairment-of-hand-movement-perception-based-on-muscle-proprioception-and-touch
#2
C Landelle, A El Ahmadi, A Kavounoudias
Impairment in fine hand motor dexterity is well established in older people, yet little is known, about the impaired perception of hand movement in the elderly. Only an age-related increase in movement detection threshold has been reported. Perception of hand movements relies on multiple sensory information, including touch and muscle proprioception. The present study aims to investigate to what extent aging impacts the ability to perceive hand movements accurately and whether this impairment is from a muscle proprioceptive and/or tactile origin...
April 20, 2018: Neuroscience
https://www.readbyqxmd.com/read/29559417/wrist-position-sense-acuity-and-its-relation-to-motor-dysfunction-in-children-with-developmental-coordination-disorder
#3
Yu-Ting Tseng, Chia-Liang Tsai, Fu-Chen Chen, Jürgen Konczak
This study obtained objective measures of wrist position sense to verify that children with DCD have proprioceptive deficits. In addition, it examined the relationship of wrist proprioceptive impairment with fine motor and balance function. Twenty children with DCD and thirty typically developing children (TD) aged 10-11 years old were recruited and screened using the Movement Assessment Battery for Children (MABC-2). The DCD group had total MABC-2 score below 5th percentile, and TD group was above 25th percentile...
March 17, 2018: Neuroscience Letters
https://www.readbyqxmd.com/read/29552031/development-of-a-system-architecture-for-evaluation-and-training-of-proprioceptive-deficits-of-the-upper-limb
#4
Roberto Colombo, Alessandra Mazzone, Carmen Delconte, Fabrizio Pisano
Proprioception plays a fundamental role in maintaining posture and executing movement, and the quantitative evaluation of proprioceptive deficits in poststroke patients is important. But currently it is not widely performed due to the complexity of the evaluation tools required for a reliable assessment. The aims of this pilot study were to (a) develop a system architecture for upper limb evaluation and training of proximal and distal sense of position in the horizontal plane and (b) test the system in healthy and pathological subjects...
2018: Computational Intelligence and Neuroscience
https://www.readbyqxmd.com/read/29548935/consolidation-of-human-somatosensory-memory-during-motor-learning
#5
Anna Vera Cuppone, Marianna Semprini, Jürgen Konczak
Sensorimotor learning is a bidirectional process associated with concurrent neuroplastic changes in the motor and somatosensory system. While motor memory consolidation and retention have been extensively studied during skill acquisition, little is known about the formation and consolidation of somatosensory memory associated with motor learning. Using a robotic exoskeleton, we tracked markers of somatosensory and motor learning while healthy participants trained to make goal-directed wrist reaching movements over five days and evaluated retention for up to 10 days after practice...
March 13, 2018: Behavioural Brain Research
https://www.readbyqxmd.com/read/29523373/the-effect-of-triangular-fibrocartilage-complex-tear-on-wrist-proprioception
#6
Ji Hun Park, Dongmin Kim, Heesu Park, Inwon Jung, Inchan Youn, Jong Woong Park
PURPOSE: This study examined the influence of triangular fibrocartilage complex (TFCC) deep fiber tears on wrist proprioception. METHODS: The study involved 48 subjects: 24 with deep fiber TFCC tears and 24 with healthy wrists. A specially created sensor measured wrist proprioception in 3 axes of movement. Absolute differences between target and subject-reproduced angles were compared in injured and healthy wrists and in injured and contralateral patient wrists...
March 6, 2018: Journal of Hand Surgery
https://www.readbyqxmd.com/read/29504573/performance-control-in-one-consecutive-motor-task-sequence-%C3%AE-pproaching-central-neuronal-motor-behaviour-preceding-isometric-contraction-onsets-and-relaxation-offsets-at-lower-distinct-torques
#7
Tobias Vogt, Kouki Kato, Nils Flüthmann, Oliver Bloch, Hiroki Nakata, Kazuyuki Kanosue
OBJECTIVE: Motor-related cortical potentials (MRCP) often compared separated muscle activations; however, MRCP preceding combined contraction onsets and relaxation offsets of one consecutive motor task sequence remain to be elucidated. METHODS: Twelve healthy males (27.92±4.33 years, 181.83±7.15 cm, 84.58±7.15 kg) performed 40 submaximal isometric right-limb wrist flexions (i.e. motor task sequences). Each motor task sequence combined timed contractions to and relaxations from distinct torque levels, i...
March 1, 2018: Journal of Musculoskeletal & Neuronal Interactions
https://www.readbyqxmd.com/read/29502579/partial-wrist-denervation-the-evidence-behind-a-small-fix-for-big-problems
#8
REVIEW
Michael T Milone, Christopher S Klifto, Louis W Catalano
Wrist denervation addresses symptomatic wrist pain without the morbidity and complication profile of more extensive surgical procedures aimed to correct the underlying pathology. The concept of wrist denervation is not new, but its practical application has been modified over the past 50 years. A variety of techniques have been described for various indications, with generally good results. In the United States, a simple, single incision partial denervation consisting of neurectomies of the anterior and posterior interosseous nerves is most commonly performed...
March 2018: Journal of Hand Surgery
https://www.readbyqxmd.com/read/29427866/laterality-recognition-of-images-motor-performance-and-aspects-related-to-pain-in-participants-with-and-without-wrist-hand-disorders-an-observational-cross-sectional-study
#9
René Pelletier, Johanne Higgins, Daniel Bourbonnais
OBJECTIVE: Musculoskeletal disorders are associated with altered sensory, proprioceptive and cognitive processes. Sensory processes affect the internal cortical representation of the body in space, the body schema, which in turn influences motor control. The purpose of this study was to determine if participants with wrist/hand disorders had impaired performance on a task associated with the body schema, the Left/Right Judgement Task (LRJT) and secondly how LRJT performance, motor performance, disability, pain and related aspects are associated...
June 2018: Musculoskeletal Science & Practice
https://www.readbyqxmd.com/read/29354452/arthroscopic-proximal-row-carpectomy-using-the-volar-central-portal
#10
Montserrat Ocampos Hernandez, Fernando Corella Montoya, Miguel Del Cerro Gutierrez, Ricardo Larrainzar Garijo
Proximal row carpectomy (PRC) is a well-accepted procedure for the treatment of degenerative lesions of the wrist and advance Kienböck disease. This procedure has been classically described as an open procedure but recently has been reported as an arthroscopic one. Arthroscopic PRC has several advantages such as minimal damage to the dorsal and volar ligaments as well as there being no need to detach the capsule, which can facilitate earlier mobilization and can decrease postoperative stiffness. In addition, there is a reduced risk of the interosseous posterior nerve being injured, and the proprioception system continues to function...
August 2017: Arthroscopy Techniques
https://www.readbyqxmd.com/read/29353311/effects-of-wrist-tendon-vibration-and-eye-movements-on-manual-aiming
#11
Ann Lavrysen, Oron Levin, Matthieu P Boisgontier, Digby Elliott, Werner F Helsen
In the present study, we investigated whether visual information mediates a proprioceptive illusion effect induced by muscle tendon vibration in manual aiming. Visual information was gradually degraded from a situation in which the targets were present and participants (n = 20; 22.3 ± 2.7 years) were permitted to make saccadic eye movements to designated target positions, to a condition in which the targets were not visible and participants were required to perform cyclical aiming while fixating a point between the two target positions...
March 2018: Experimental Brain Research. Experimentelle Hirnforschung. Expérimentation Cérébrale
https://www.readbyqxmd.com/read/29283794/position-sense-dysfunction-affects-proximal-and-distal-arm-joints-in-children-with-developmental-coordination-disorder
#12
Yu-Ting Tseng, Chia-Liang Tsai, Fu-Chen Chen, Jürgen Konczak
It is unclear, whether proprioceptive dysfunction in developmental coordination disorder (DCD) is localized affecting only specific joints or whether it is generalized affecting proximal and distal joints. Thus, this study assessed position sense acuity at the elbow and wrist in twenty children with DCD (age: 9-11 yrs.) using a joint position matching paradigm. Position sense bias (systematic error) at either joint was not significantly higher in DCD children when compared to typically developing children (TD)...
December 28, 2017: Journal of Motor Behavior
https://www.readbyqxmd.com/read/29213051/a-robot-aided-visuo-motor-training-that-improves-proprioception-and-spatial-accuracy-of-untrained-movement
#13
Naveen Elangovan, Leonardo Cappello, Lorenzo Masia, Joshua Aman, Jürgen Konczak
Proprioceptive function can become enhanced during motor learning. Yet, we have incomplete knowledge to what extent proprioceptive function is trainable and how a training that enhances proprioception may influence performance in untrained motor skills. To address this knowledge gap, healthy young adults (N = 14) trained in a visuomotor task that required learners to make increasingly accurate wrist movements. Using a robotic exoskeleton coupled with a virtual visual environment, participants tilted a virtual table through continuous wrist flexion/extension movements with the goal to position a rolling ball on table into a target...
December 6, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29209188/age-related-decline-of-wrist-position-sense-and-its-relationship-to-specific-physical-training
#14
Ann Van de Winckel, Yu-Ting Tseng, Daniel Chantigian, Kaitlyn Lorant, Zinat Zarandi, Jeffrey Buchanan, Thomas A Zeffiro, Mia Larson, Becky Olson-Kellogg, Jürgen Konczak, Manda L Keller-Ross
Perception of limb and body positions is known as proprioception. Sensory feedback, especially from proprioceptive receptors, is essential for motor control. Aging is associated with a decline in position sense at proximal joints, but there is inconclusive evidence of distal joints being equally affected by aging. In addition, there is initial evidence that physical activity attenuates age-related decline in proprioception. Our objectives were, first, to establish wrist proprioceptive acuity in a large group of seniors and compare their perception to young adults, and second, to determine if specific types of training or regular physical activity are associated with preserved wrist proprioception...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/29178940/restoration-of-motor-control-and-proprioceptive-and-cutaneous-sensation-in-humans-with-prior-upper-limb-amputation-via-multiple-utah-slanted-electrode-arrays-useas-implanted-in-residual-peripheral-arm-nerves
#15
Suzanne Wendelken, David M Page, Tyler Davis, Heather A C Wark, David T Kluger, Christopher Duncan, David J Warren, Douglas T Hutchinson, Gregory A Clark
BACKGROUND: Despite advances in sophisticated robotic hands, intuitive control of and sensory feedback from these prostheses has been limited to only 3-degrees-of-freedom (DOF) with 2 sensory percepts in closed-loop control. A Utah Slanted Electrode Array (USEA) has been used in the past to provide up to 81 sensory percepts for human amputees. Here, we report on the advanced capabilities of multiple USEAs implanted in the residual peripheral arm nerves of human amputees for restoring control of 5 DOF and sensation of up to 131 proprioceptive and cutaneous hand sensory percepts...
November 25, 2017: Journal of Neuroengineering and Rehabilitation
https://www.readbyqxmd.com/read/29151141/mechanical-perturbations-can-elicit-triggered-reactions-in-the-absence-of-a-startle-response
#16
Christopher J Forgaard, Ian M Franks, Kimberly Bennett, Dana Maslovat, Romeo Chua
Perturbations delivered to the upper limbs elicit reflexive responses in stretched muscle at short- (M1: 25-50 ms) and long- (M2: 50-100 ms) latencies. When presented in a simple reaction time (RT) task, the perturbation can also elicit a preprogrammed voluntary response at a latency (< 100 ms) that overlaps the M2 response. This early appearance of the voluntary response following a proprioceptive stimulus causing muscle stretch is called a triggered reaction. Recent work has demonstrated that a perturbation also elicits activity in sternocleidomastoid (SCM) over a time-course consistent with the startle response and it was, therefore, proposed that the StartReact effect underlies triggered reactions (Ravichandran et al...
February 2018: Experimental Brain Research. Experimentelle Hirnforschung. Expérimentation Cérébrale
https://www.readbyqxmd.com/read/29150384/the-effect-of-sensory-motor-training-on-hand-and-upper-extremity-sensory-and-motor-function-in-patients-with-idiopathic-parkinson-disease
#17
Ghorban Taghizadeh, Akram Azad, Sepiede Kashefi, Soheila Fallah, Fatemeh Daneshjoo
STUDY DESIGN: Blinded randomized controlled trial. INTRODUCTION: Patients with Parkinson disease (PD) have sensory problems, but there is still no accurate understanding of the effects of sensory-motor interventions on PD. PURPOSE OF THE STUDY: To investigate the effects of sensory-motor training (SMT) on hand and upper extremity sensory and motor function in patients with PD. METHODS: Forty patients with PD were allocated to the SMT group or the control group (CG) (mean ages ± standard deviation: SMT, 61...
November 14, 2017: Journal of Hand Therapy: Official Journal of the American Society of Hand Therapists
https://www.readbyqxmd.com/read/29148137/brain-computer-interfaces-with-multi-sensory-feedback-for-stroke-rehabilitation-a-case-study
#18
Danut C Irimia, Woosang Cho, Rupert Ortner, Brendan Z Allison, Bogdan E Ignat, Guenter Edlinger, Christoph Guger
Conventional therapies do not provide paralyzed patients with closed-loop sensorimotor integration for motor rehabilitation. This work presents the recoveriX system, a hardware and software platform that combines a motor imagery (MI)-based brain-computer interface (BCI), functional electrical stimulation (FES), and visual feedback technologies for a complete sensorimotor closed-loop therapy system for poststroke rehabilitation. The proposed system was tested on two chronic stroke patients in a clinical environment...
November 2017: Artificial Organs
https://www.readbyqxmd.com/read/29122370/effectiveness-of-the-graded-motor-imagery-to-improve-hand-function-in-patients-with-distal-radius-fracture-a-randomized-controlled-trial
#19
Burcu Dilek, Cigdem Ayhan, Gozde Yagci, Yavuz Yakut
STUDY DESIGN: Single-blinded randomized controlled trial. INTRODUCTION: Pain management is essential in the early stages of the rehabilitation of distal radius fractures (DRFx). Pain intensity at the acute stage is considered important for determining the individual recovery process, given that higher pain intensity and persistent pain duration negatively affect the function and cortical activity of pain response. Graded motor imagery (GMI) and its components are recent pain management strategies, established on a neuroscience basis...
January 2018: Journal of Hand Therapy: Official Journal of the American Society of Hand Therapists
https://www.readbyqxmd.com/read/28950843/a-new-clinical-test-for-sensorimotor-function-of-the-hand-development-and-preliminary-validation
#20
Ulrik Röijezon, Ragnar Faleij, Petros Karvelis, George Georgoulas, George Nikolakopoulos
BACKGROUND: Sensorimotor disturbances of the hand such as altered neuromuscular control and reduced proprioception have been reported for various musculoskeletal disorders. This can have major impact on daily activities such as dressing, cooking and manual work, especially when involving high demands on precision and therefore needs to be considered in the assessment and rehabilitation of hand disorders. There is however a lack of feasible and accurate objective methods for the assessment of movement behavior, including proprioception tests, of the hand in the clinic today...
September 26, 2017: BMC Musculoskeletal Disorders
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