Faculty of Care and Rehabilitation, Division of Occupational Therapy, Seijoh University, 2-172 Fukinodai, Tokai City, Aichi 476-8588, Japan.
J Hand Ther. 2013 Jan-Mar;26(1):69-73; quiz 74. doi: 10.1016/j.jht.2012.10.004. Epub 2012 Nov 21.
Bench research.
Although information on the range of motion (ROM) required to perform activities is important when setting ROM goals to enable patients to engage in them, there are few studies reporting the required ROM of fingers.
To analyze the range of joint motion required of the finger MCP joint to perform activities and to compare the maximum flexion and maximum extension angle required of the finger MCP joints in the individual fingers.
We used an electrogoniometer to measure the ROM of four finger MCP joints in the dominant hand in healthy adults (n = 20) performing 19 activities. Finger MCP joint angles were analyzed throughout each of the 19 tasks.
The mean ROM of finger MCP joints of the index, middle, ring, and little fingers required to perform all 19 activities ranged from -10 to 60°, -10 to 75°, -10 to 80°, and -10 to 85°, respectively. The mean maximum flexion angle of the finger MCP joints gradually increased as the finger MCP joints were compared moving from the radial to the ulnar side.
The data obtained in this study on MCP joint motions that are required to perform activities may be beneficial in setting ROM goals for patients with finger MCP joint impairment.
NA.
bench research（直译：板凳研究，即 bench work，是指在实验室或其他工作场所进行的基础研究）。
虽然在设定活动范围（ROM）目标以帮助患者进行活动时，了解手指活动所需的 ROM 范围很重要，但很少有研究报告手指所需的 ROM。
分析手指 MCP 关节进行活动所需的关节运动范围，并比较各手指 MCP 关节的最大屈曲和最大伸展角度。
我们使用电子角度计测量了 20 名健康成年人惯用手的四个手指 MCP 关节在执行 19 项活动时的 ROM。分析了在 19 项任务中每个手指 MCP 关节的角度。
完成所有 19 项活动时，食指、中指、环指和小指的手指 MCP 关节的平均 ROM 范围分别为-10 至 60°、-10 至 75°、-10 至 80°和-10 至 85°。手指 MCP 关节的平均最大屈曲角度逐渐增加，从桡侧向尺侧比较手指 MCP 关节。
本研究获得的关于完成活动所需的 MCP 关节运动的数据可能有助于为手指 MCP 关节损伤的患者设定 ROM 目标。
无。
