Effect of assistive devices on hand and arm posture during activities of daily living

2019 ◽  
Vol 76 ◽  
pp. 64-72
Author(s):  
Alba Roda-Sales ◽  
Margarita Vergara ◽  
Joaquín L. Sancho-Bru ◽  
Verónica Gracia-Ibáñez ◽  
Néstor J. Jarque-Bou
Curationis ◽  
2003 ◽  
Vol 26 (3) ◽  
Author(s):  
I Shipham

Persons with rheumatoid arthritis use assistive devices to enable them, in spite of impaired hand dexterity and grip strength, to manage Activities of Daily Living (ADL).


PeerJ ◽  
2019 ◽  
Vol 7 ◽  
pp. e7806
Author(s):  
Alba Roda-Sales ◽  
Margarita Vergara ◽  
Joaquín L. Sancho-Bru ◽  
Verónica Gracia-Ibáñez ◽  
Néstor J. Jarque-Bou

Assistive devices (ADs) are products intended to overcome the difficulties produced by the reduction in mobility and grip strength entailed by ageing and different pathologies. Nevertheless, there is little information about the effect that the use of these devices produces on hand kinematics. Thus, the aim of this work is to quantify this effect through the comparison of kinematic parameters (mean posture, ROM, median velocity and peak velocity) while performing activities of daily living (ADL) using normal products and ADs. Twelve healthy right-handed subjects performed 11 ADL with normal products and with 17 ADs wearing an instrumented glove on their right hand, 16 joint angles being recorded. ADs significantly affected hand kinematics, although the joints affected differed according to the AD. Furthermore, some pattern effects were identified depending on the characteristics of the handle of the ADs, namely, handle thickening, addition of a handle to products that initially did not have one, extension of existing handles or addition of handles to apply higher torques. An overview of the effects of these design characteristics on hand kinematics is presented as a basis for the selection of the most suitable AD depending on the patient’s impairments.


2020 ◽  
pp. 153944922094000
Author(s):  
Abbas H. Quamar ◽  
Mark R. Schmeler ◽  
Diane M. Collins ◽  
Richard M. Schein

Internet-Connected Assistive Devices (iCAD), like accessible smartphones, tablets, computers, and apps, have become an integral part of everyday functioning for people with disabilities (PWD). The objective of this article was to identify self-report assessments having the relevance and clinical applicability for assessing satisfaction with performing Instrumental Activities of Daily Living (IADL) for PWD using iCAD. An exploratory review was conducted to identify self-report assessments that were appropriate, practical, clinically fit, and psychometrically acceptable, for assessing satisfaction with performing IADLs for PWD using iCAD. Thirty-two IADL assessments were identified, of which six met inclusion criteria. Four of six assessments did not specifically address iCAD usage, while two assessments had limited relevance and clinical applicability, for assessing satisfaction with performing IADLs for PWD using iCAD. This review establishes the growing need for a self-report IADL assessment that has been specifically designed and validated for assessing satisfaction with performing IADLs for PWD using iCAD


Author(s):  
Hang Lu ◽  
Dayou Li ◽  
John Oyekan ◽  
Carsten Maple

This paper presents a survey of the contemporary assistive chairs and on-chair sensing approaches of capturing sit-to-stand (STS) movement. Sitting in a chair and standing up from a seated position are activities of daily living (ADLs) performed by humans. However, older people often encounter difficulties with these activities. These difficulties may cause substantial decreasing of the elderly mobility, leading to inactive participation in social activities and increasing the risk of chronic diseases that may cause premature death. Therefore, assisting older people to overcome these difficulties has significance for their independent living. At present, the assistive devices can be allocated in terms of market available ones and experimental prototypes, both of which are discussed here. Afterwards, the authors cast more light on integrated sensing techniques that are currently used with experimental prototypes and create a taxonomy of sensing techniques. Following from this survey, a chair capable of delivering assistance-as-needed is proposed.


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