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Effects of task-oriented activities on hand functions in patients with hand injuries

과제 지향적 활동이 수부손상환자의 손 기능에 미치는 효과

  • Noh, Dong-Hee (Dept. of Health Science and Technology, Graduate School of Inje University) ;
  • Han, Seung-Hyup (Dept. of Rehabilitation Science, Graduate School of Inje University) ;
  • Jo, Eun-Ju (Dept. of Occupational Therapy, Graduate School of Inje University) ;
  • Ahn, Sung-Ho (Dept. of Occupational Therapy, Graduate School of Inje University) ;
  • Kim, Hun-Ju (Dept. of Health Science and Technology, Graduate School of Inje University) ;
  • Kam, Kyung-Yoon (Dept. of Occupational Therapy, Graduate School of Inje University)
  • 노동희 (인제대학교 일반대학원 융합의과학협동과정) ;
  • 한승협 (인제대학교 일반대학원 재활과학협동과정) ;
  • 조은주 (인제대학교 일반대학원 작업치료학과) ;
  • 안성호 (인제대학교 일반대학원 작업치료학과) ;
  • 김훈주 (인제대학교 일반대학원 융합의과학협동과정) ;
  • 감경윤 (인제대학교 일반대학원 작업치료학과)
  • Received : 2014.10.14
  • Accepted : 2015.02.12
  • Published : 2015.02.28

Abstract

The purpose of this study is to investigate the effects of task-oriented activities on hand functions in patients with hand injuries. From December 2011 to October 2012, sixteen patients with hand injuries at C Hospital in Changwon, Gyeongsangnam-do, Korea were randomly divided into two groups. One group was subjected to task-oriented activity and the other to general exercise. Two groups performed each activity once a day, three times a week, for four weeks. The group with the task-oriented activities was provided with the tasks according to subject-preference based on the result of Canadian Occupational Performance Measure (COPM). To verify the effect of intervention, the following hand function measures were used: grip strength, pinch strength, and the range of opposition and abduction, Purdue pegboard test and Disabilities of the Arm, Shoulder and Hand (DASH). Both groups showed significant increase in all of the hand function measures after 4-week activities(p<.05). The task-oriented activity group was significantly different from the control group in powers for tip pinch, lateral pinch and three-jaw chuck pinch, Purdue pegboard test and DASH(p<.05) except in grip strength and the range of opposition and abduction suggesting better improvement in hand functions. This study shows that task-oriented activities improve the hand functions more effectively in patients with hand injuries.

본 연구는 수부손상환자를 대상으로 과제 지향적 활동이 손 기능에 미치는 효과를 알아보고자 하였다. 2011년 12월부터 2012년 10월까지 경남 창원에 위치하는 C병원에 내원한 16명의 수부손상환자를 두 그룹으로 무작위 할당한 후 실험군에 과제 지향적 활동을 1일 1회, 주 3회, 4주 동안 적용하고 그룹 간 비교를 실시하였다. 과제 지향적 활동군은 캐나다 작업수행측정(Canadian Occupational Performance Measure; COPM)을 통해 대상자가 선호하는 일상생활활동영역에 대한 과제를 제공하였다. 이때 중재의 효과를 검증하기 위해 손 기능 평가로 장악력 검사, 파악력 검사, 엄지의 맞섬, 손가락의 벌림 범위와, Purdue pegboard test, Disabilities of the Arm, Shoulder, and Hand(DASH)를 사용하였다. 중재 전후 비교에서 과제 지향적활동군은 모든 손 기능 평가에 유의하게 향상되었고(p<.05), 대조군의 손 기능도 유의하게 향상되었다(p<.05). 그룹 간 비교에서 과제 지향적 활동군은 손끝집기, 측면집기, 세점집기, Purdue pegboard test, DASH에서 대조군과 유의한 차이가 있었으나(p<.05), 장악력 검사와 엄지의 맞섬 및 손가락의 벌림 범위는 그룹 간 유의한 차이가 없었다. 본 연구의 결과를 통해 과제지향적 활동이 수부손상환자의 손 기능 향상에 더 효과적임을 알 수 있었다.

Keywords

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