《中国康复理论与实践》 ›› 2018, Vol. 24 ›› Issue (6): 709-712.doi: 10.3969/j.issn.1006-9771.2018.06.016

• 临床研究 • 上一篇    下一篇

新型数字化弹性触诊仪测量跟腱硬度的信度研究

冯亚男1,李亚鹏1,张志杰1,朱毅2,杨金初1,刘春龙3   

  1. 1.河南省洛阳正骨医院,河南省骨科医院,河南洛阳市 471002;
    2.海南省农垦总医院康复治疗中心,海南海口市 570311;
    3. 广州中医药大学针灸康复临床医学院,广东广州市 510006
  • 收稿日期:2018-02-27 修回日期:2018-04-15 出版日期:2018-06-25 发布日期:2018-06-28
  • 通讯作者: 张志杰。E-mail: Sportspt@163.com
  • 基金资助:
    1.河南省中医药科学研究专项重点课题(No. 2017ZY1004); 2.广州中医药大学“青年英才培养工程”(No. QNYC20170107)

Intra- and Inter-rater Reliability of A Novel Hand-held MyotonPRO Device for Achilles Tendon Properties in Healthy Subjects

FENG Ya-nan1, LI Ya-peng1, ZHANG Zhi-jie1, ZHU Yi2, YANG Jin-chu1, LIU Chun-long3   

  1. 1. Rehabilitation Therapy Center, Luoyang Orthopedic Hospital of Henan Province, Orthopedic Hospital of Henan Province, Luoyang, Henan 471002, China;
    2. Rehabilitation Therapy Center, Hainan Province Nongken Genernal Hospital, Haikou, Hainan 570311, China;
    3. Clinical Medical College of Acupuncture, Moxibustion and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, China
  • Received:2018-02-27 Revised:2018-04-15 Published:2018-06-25 Online:2018-06-28
  • Contact: ZHANG Zhi-jie. E-mail: Sportspt@163.com

摘要: 目的 用新型MyotonPRO数字化弹性触诊仪量化评估健康青年的跟腱硬度,并进行信度研究。方法 经过培训的测试人员A、B分别用新型MyotonPRO对20例健康志愿者双侧跟腱硬度进行测量,A在5 d之后重复测量1次。计算组内相关系数(ICC)和最小检测变化值(MDC),并对右侧腿跟腱进行Bland-Altman分析。比较右侧腿与左侧腿跟腱硬度的差异性,分析跟腱硬度与体质量的相关性。结果 重测ICC=0.884,ICC=0.904,测试者间ICC=0.883,ICC=0.945。最小检测变化值为36.64 N/m。Bland-Altman分析显示,同一测试者与不同测试者间均有较好的一致性。右侧腿与左侧腿跟腱硬度无显著性差异(t<1.236, P>0.05)。双侧跟腱硬度与体质量呈正相关(r>0.477, P<0.05)。结论 新型MyotonPRO数字化弹性触诊仪量化评估健康青年跟腱硬度信度较高,双侧跟腱硬度无差异,且与体质量呈正相关。

关键词: 康复评定, 跟腱硬度, 信度, 数字化弹性触诊仪

Abstract: Objective To evaluate the intra- and inter-rater reliability of MyotonPRO for Achilles tendon properties measured.Methods Twenty healthy subjects were recruited to measure Achilles tendon properties using a novel hand-held MyotonPRO device by two testers, one of the testers re-tested five days later. The reliability was assessed using intra-class correlation coefficient (ICC) and Bland-Altman analysis, and minimum detectable changes (MDC) was calculated. The Achilles tendon properties of the dominant or non-dominant leg was compared. The correlation between body mass and Achilles tendon properties was examined.Results The intra-rater reliabilities of Achilles tendon properties were ICCleft=0.884 and ICCright=0.904; the inter-rater reliabilities were ICCleft=0.883 and ICCright=0.945. The MDC was 36.64 N/m. Bland-Altman plots showed good agreement. There was no significant difference in Achilles tendon properties between dominant and non-dominant legs (t<1.236, P>0.05). The body mass positively correlated with Achilles tendon properties (r>0.477, P<0.05).Conclusion The intra- and inter-rater reliabilities of MyotonPRO were good in measuring Achilles tendon properties in healthy subjects. No significant difference was found between dominant and non-dominant legs. The body mass positively correlated with Achilles tendon properties in healthy subjects.

Key words: rehabilitation evaluation, Achilles tendon properties, reliability, MyotonPRO

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