슬관절 전치환술 초기의 대퇴사두근 운동 방법에 따른 슬관절과 족관절의 관상면 정렬 비교: 하지 등척성 동시수축과 대퇴사두근 단독 등척성 수축

• 영문명: A Comparison of Knee and Ankle Coronal Plane Alignment According to Quadriceps Exercise Method in Early Phase of Total Knee Arthroplasty:Isolated Isometric Contraction
• 발행기관: 한국전문물리치료학회
• 저자명: 김형수(Hyung-soo Kim) 정영희(Young-hee Jeong)
• 간행물 정보: 『한국전문물리치료학회지』한국전문물리치료학회지 제23권 제1호, 20~30쪽, 전체 11쪽
• 주제분류: 의약학 > 의학일반
• 파일형태: PDF
• 발행일자: 2016.02.19

영문 초록

Background: Total knee arthroplasty (TKA) recovers the alignment of the knee joint, but fails to automatically restore the alignment and function of the hip and ankle joints. It may affect the alignment and stability of the knee joint, therefore therapeutic intervention in hip and ankle joint is necessary for the rehabilitation process after TKA. Objects: The aim of this study was to comparison of the effects of the two exercise methods on the coronal plane alignment after TKA. This study conducted an experiment by dividing subjects into a lower extremity isometric co-contraction group (LEIC) and a quadriceps isolated isometric contraction (QIIC) group. Methods: A total of 37 subjects were randomly assigned to the LEIC (n 1 =19) or the QIIC (n 2 =18). Exercise was applied to five times per week for three weeks, starting on the eighth day after surgery. Range of motion exercises were performed as a common intervention and then each group performed quadriceps isometric contraction exercises with 10 sets of 5 repetitions. Radiological imaging was performed prior to surgery, one month and six months after surgery. In addition, the hip-knee-ankle angle (HKA) and tibiotalar angle (TTA) were measured. Results: The HKA was close to neutral in the LEIC rather than the QIIC (p<.05). The LEIC showed varus and the QIIC exhibited valgus TTA (p<.05). In a comparison of HKA and TTA over time, there was no significant change in either group (p>.05). According to the comparison of the TTA before surgery, the LEIC showed significant changes in the varus direction (p<.05), while there was no significant change in the QIIC (p>.05). Conclusion: The LEIC method triggered changes in the TTA and brought the HKA close to the neutral. Thus, LEIC is more effective than QIIC in creating stability in the coronal plane alignment of the knee and ankle joints after TKA.

목차

Ⅰ. 서론

Ⅱ. 연구방법

Ⅲ. 결과

Ⅳ. 고찰

Ⅴ. 결론

키워드

Hip-knee-ankle angle Quadriceps exercise Tibiotalar angle Total knee arthroplasty.