대한물리의학회지 (Journal of the Korean Society of Physical Medicine)

  • 제15권4호
  • /
  • Pages.101-109
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  • 2020
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  • 1975-311X(pISSN)
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  • 2287-7215(eISSN)
대한물리의학회 (The Korean Society of Physical Medicine)
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뇌졸중 환자에서 자기력에 의해 유도되는 재활운동기기

Outcome of Rehabilitation Device Driven by Magnetic Force in Stroke Patients

  • 박지우 (원광대학교병원 재활의학과) ;
  • 김민수 (원광대학교병원 재활의학과)
  • Park, Ji-Woo (Department of Rehabilitation Medicine, Wonkwang University School of Medicine) ;
  • Kim, Min-Su (Department of Rehabilitation Medicine, Wonkwang University School of Medicine)
  • 투고 : 2020.09.01
  • 심사 : 2020.10.03
  • 발행 : 2020.11.30
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초록

PURPOSE: This study investigates the therapeutic effect of a prototype of a hand rehabilitation device based on magnetic forces. METHODS: Using an electromagnet and permanent magnets, we developed an end effector type device that induces various movements of the finger in accordance with the magnetic field direction. A total of 26 subacute stroke patients were enrolled and assigned to two groups in this randomized controlled trial. The intervention group received 30 minutes hand rehabilitation therapy per day for 4 weeks, using the device developed by us. Conventional physical therapies were conducted equally twice a day, 30 minutes per session, during the same period in both groups. RESULTS: After 4 weeks, rate of the Wolf Motor Function Test as a primary outcome measure showed significant improvement in the intervention group as compared to control group(p = .036). Scores of the Manual Function Test and Fugl-Meyer Assessment of upper limb were also significantly increased in the intervention group as compared to control group(p = .038 and p = .042, respectively). Moreover, the Korean version of Modified Barthel Index tended to improve after subjecting to physical therapy in both groups. CONCLUSION: Our results indicate that the novel hand rehabilitation device developed using a magnetic force, improves the hand motor functions and activities of daily life in subacute stroke patients.

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참고문헌

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