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Comparison of the effects of pneumatic ankle-foot orthosis and posterior leaf spring ankle-foot orthosis on spatiotemporal parameters of gait and ankle range of motion in patients with stroke: a preliminary study | ||
| Journal of Rehabilitation Sciences & Research | ||
| مقاله 6، دوره 7، شماره 3، آذر 2020، صفحه 130-133 اصل مقاله (784.68 K) | ||
| نوع مقاله: Original Articles | ||
| شناسه دیجیتال (DOI): 10.30476/jrsr.2020.85647.1080 | ||
| نویسندگان | ||
| Hasti Mohri1؛ Ali Poorghasem1؛ Atefe Rahimi2؛ Mohammad Hadadi* 3، 4 | ||
| 1Department of Orthotics and Prosthetics, School of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran. | ||
| 2Department of Physical Therapy, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran. | ||
| 3Department of Orthotics and Prosthetics, School of Rehabilitation Sciences, Shiraz University of Medical Sciences, Shiraz, Iran. | ||
| 4Rehabilitation Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran. | ||
| چکیده | ||
| Background: Chronic stroke patients face impairment due to ankle dorsiflexor weakness that can influence their ankle kinematics and gait. The objective of this study was to compare the effects of a pneumonic ankle-foot orthosis (AFO) with those of a posterior leaf spring (PLS) AFO on the spatiotemporal parameters of gait and ankle range of motion in hemiplegic stroke patients. Methods: In this cross-sectional study, 5 participants with chronic stroke were tested during one session under three conditions: without orthosis, with pneumatic AFO, and with PLS-AFO. Spatiotemporal gait parameters and ankle joint range of motion were measured with a motion analysis system. Results: The results indicated that the pneumatic orthosis can improve gait speed in comparison with no orthotics (p = 0.04). No significant difference was seen regarding other evaluated spatiotemporal parameters and ankle range of motion under different orthotic conditions. Conclusion: The comparison of the immediate effects of the pneumatic ankle-foot orthosis and those of the posterior leaf spring ankle-foot orthosis showed that in comparison with no orthosis or with PLS-AFO, the pneumatic orthosis could improve gait speed, but had no effect on cadence, step length, or ankle range of motion in chronic stroke patients. | ||
| کلیدواژه‌ها | ||
| Pneumatic؛ Ankle-foot orthosis؛ Spatiotemporal؛ Kinematics؛ Stroke | ||
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