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BACKGROUND: Hinged ankle foot orthoses (HAFO) are commonly prescribed for children with cerebral palsy (CP) to improve their ambulatory function. OBJECTIVES: The aim of this study was to compare the effect of vibration-HAFO with that of the same orthosis without vibration on gait, function, and spasticity in hemiplegic CP children. STUDY DESIGN: Randomized Control Trial Design (a pilot study). METHODS: Twenty-three children with hemiplegic CP participated in this study. The control group (n = 12) used HAFO, and the intervention group (n = 11) used vibration-HAFO for four weeks. Pre-post three-dimensional gait analysis was done. Calf muscle spasticity and function were also measured. RESULTS: Results showed significant differences between the two groups in the one-minute walking test (p = 0.023) and spasticity (after intervention [p = 0.022], after follow-up [p = 0.020]). Also, significant differences were detected between the two groups in the step width (p = 0.042), maximum hip abduction (p = 0.008), stance maximum dorsiflexion (p = 0.036) and mean pelvic tilt (p = 0.004) in the barefoot condition. Gait cycle time (p = 0.005), maximum hip abduction (p = 0.042), and cadence (p = 0.001) were different between groups in the braced condition. We couldn't find any significant within and between groups differences in knee kinematic parameters. The mean time of using vibration was 16.83 minutes per day. CONCLUSIONS: The vibration-hinged AFO is feasible, safe, and acceptable for children with hemiplegic CP to be integrated into practice. Temporospatial and clinical parameters, especially spasticity, were improved. There were slight trends toward improvement in pelvic and knee kinematics. Vibration-HAFO is of benefit to ambulatory CP children with mild and moderate spasticity. It improved the walking capacity of the children.
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Parálisis Cerebral , Ortesis del Pié , Espasticidad Muscular , Vibración , Humanos , Parálisis Cerebral/complicaciones , Parálisis Cerebral/rehabilitación , Parálisis Cerebral/fisiopatología , Niño , Masculino , Espasticidad Muscular/etiología , Espasticidad Muscular/rehabilitación , Espasticidad Muscular/terapia , Espasticidad Muscular/fisiopatología , Femenino , Vibración/uso terapéutico , Proyectos Piloto , Trastornos Neurológicos de la Marcha/rehabilitación , Trastornos Neurológicos de la Marcha/etiología , Trastornos Neurológicos de la Marcha/fisiopatología , Trastornos Neurológicos de la Marcha/terapia , Marcha/fisiología , Diseño de Equipo , Hemiplejía/rehabilitación , Hemiplejía/etiología , Hemiplejía/fisiopatología , Resultado del Tratamiento , Adolescente , Articulación del Tobillo/fisiopatología , Fenómenos BiomecánicosRESUMEN
INTRODUCTION: Loss of hand function causes severe limitations in activity in daily living. The hand-soft robot is one of the methods that has recently been growing to increase the patient's independence. The purpose of the present systematic review was to provide a classification, a comparison, and a design overview of mechanisms and the efficacy of the soft hand robots to help researchers approach this field. METHODS: The literature research regarding such tools was conducted in PubMed, Google Scholar, Science Direct, and Cochrane Central Register for Controlled Trials. We included peer-reviewed studies that considered a soft robot glove as an assistive device to provide function. The two investigators screened the titles and abstracts, then independently reviewed the full-text articles. Disagreements about inclusion were resolved by consensus or a third reviewer. RESULTS: A total of 15 articles were identified, describing 210 participants (23 healthy subjects). The tools were in three categories according to their actuation type (pneumatic system, cable-driven, another design). The most critical outcomes in studies included functional tasks (fourteen studies), grip strength (four studies), range of motion (ROM) (five studies), and user satisfaction (five studies). DISCUSSION: Function and grip parameters are the most common critical parameters for tests of hand robots. Cable-driven transmission and soft pneumatic actuators are the most common choices for the actuation unit. Radder et al. study had the highest grade from other studies. That was the only RCT among studies. CONCLUSION: Although few soft robotic gloves can be considered ready to reach the market, it seems these tools have the potential to be practical for people with a disability. But, we lack consistent evidence of comparing two or more soft robot gloves on the hand functions. Future research needs to assess the effect of soft robotic gloves on people with hand disorders with more populations.
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Fuerza de la Mano , Mano , Robótica , Dispositivos de Autoayuda , Humanos , Robótica/instrumentación , Robótica/métodos , Fuerza de la Mano/fisiología , Mano/fisiología , Mano/fisiopatología , Rango del Movimiento Articular/fisiología , Actividades Cotidianas , Diseño de EquipoRESUMEN
Objectives: This study aimed to evaluate the effect of brace treatment on the stress level and quality of life (QoL) of adolescents with idiopathic scoliosis. Patients and methods: A total of 194 adolescent individuals were evaluated in two groups: the adolescent idiopathic scoliosis (AIS) group with 97 patients (20 males, 77 females; mean age: 13.9±1.8 years; range 10 to 18 years) and the control group with 97 age-and sex-matched participants (20 males, 77 females; mean age: 14.3±1.7 years; range 10 to 18 years) with no spinal deformity. The AIS group wore the Milwaukee brace or a thoracolumbosacral orthosis based on the location of the apical vertebra. All participants of the AIS group filled the Persian versions of the revised Scoliosis Research Society 22-item questionnaire (SRS-22r), the eight-item Bad Sobernheim Stress Questionnaire (BSSQ)-Deformity, and BSSQ-Brace. The control group only answered the first 20 items (subtotal items) of the SRS-22r. The brace-related QoL and stress level were assessed based on sex, brace, and deformity types. Results: The subtotal score of the SRS-22r in the AIS group was significantly lower than the control group (p<0.001). There was a significant difference between deformity-related stress and brace-related stress (p<0.001). Regarding the type of treatment, there were no significant differences in QoL and stress level between the Milwaukee brace and thoracolumbosacral orthosis groups (p>0.05). Moreover, there was a weak correlation between the BSSQ-Brace and the self-image, mental-health scores, and the total scores of the SRS-22r (r=0.39 to 0.42, p<0.001); the low level of perceived stress was associated with a high level of perceived QoL. Conclusion: The stress due to brace treatment can decrease function/activity and self-image of adolescents with idiopathic scoliosis.
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One of the common disorders in people with quadriplegia is having a weak grip strength that can affect activities of daily living (ADL). This study presents the design of a soft robotic glove via pneumatic actuators and feasibility according to a range of motion (ROM) of proximal interphalangeal (PIP) joint and user friendly. The soft robotic glove includes a neoprene cockup, two pumps, a controller that adjusts the pressure of the pumps, two-direction parts, and two silicone tubes placed on an index and middle fingers. A total of seven subjects (2healthy, 5quadriplegia patients) participated in this project. Performance of the device was verified through assessment in healthy participants first and then spinal cord injury (SCI) participants. The device evaluated the range of motion (ROM) of a proximal interphalangeal (PIP) joint. Then, subjects completed a satisfaction questionnaire. Results showed the ROM of the PIP joint (p value = 0.042) increased by using the robotic glove. The average score of the satisfaction questionnaire was 4.24 which was beyond the desirable threshold. In conclusion, the glove obtained ROM requirements to the grip usual objects and underlined the potential for assisting SCI participants in ADLs. Providing motion in all fingers should be investigated and developed in the future.