相关实验视频
Updated: Jul 10, 2026

09:36
Measurement of Spatial Stability in Precision Grip
Published on: June 4, 2020
3.6K
在患有类风湿性关节炎的个体中,在持有适应性银器时,对抓握姿势的生物机械评估
Max Jordon1, David Levine1, Jim Richards2
1Department of Physical Therapy, University of Tennessee at Chattanooga, Chattanooga, TN, United States.
Frontiers in rehabilitation sciences
|March 11, 2026
概括
在食器上搭建的手柄显著减少了风湿性关节炎 (RA) 患者的手指关节角度. 这一发现支持使用自适应银器来增强独立性和减少日常活动中的疼痛.
科学领域:
- 职业疗法 职业疗法 职业疗法
- 康复医学 康复医学 康复医学
- 生物机械工程 生物机械工程
背景情况:
- 类风湿性关节炎 (RA) 通常需要适应性策略来缓解功能限制.
- 通常建议使用内置手柄的餐具,以减少抓取时手指关节的压力.
- 关于内置手柄对RA患者手部运动范围 (ROM) 的确切影响的定量数据有限.
研究的目的:
- 量化评估不同内置手柄厚度对RA患者手臂ROM要求的影响.
- 为医疗保健提供者提供关于适应器具使用的基于证据的建议.
主要方法:
- 三十五名RA参与者使用标准和内置的手柄 (1.00英寸和1.50英寸) 进行模拟饮食任务.
- 2-5位数的手关节角 (MCP,PIP,DIP) 用电气计进行测量.
- 记录了参与者对手柄厚度的偏好.
主要成果:
- 随着手柄直径的增加,观察到指关节曲的显著减少.
- 大多数参与者 (29/35) 喜欢1.50英寸的内置手柄.
- 剩余的参与者选择了1.00英寸的手柄.
结论:
- 在RA患者中,内置的手持器具显然减少了掌握所需的指关节角度.
- 这些发现支持临床推和适应性银器的处方,以促进独立.
- 医疗保健提供者在评估患者需求和设计手关节矯正器时应考虑内置手柄.
更多相关视频
相关概念视频
Assessing Body Temperature - Tympanic membrane
Assessing tympanic membrane temperature involves using a tympanic membrane thermometer (TMT). Here is a step-by-step guide:
Step 1: Begin by practicing good hand hygiene to prevent the transmission of microorganisms.
Step 2: Turn on the thermometer and wait until the ready sign appears on the screen to ensure accurate measurement.
Step 3: Slide the probe cover in place to prevent cross-contamination.
Step 4: Instruct the patient to tilt their head to the side for comfort and check for cerumen...
Step 1: Begin by practicing good hand hygiene to prevent the transmission of microorganisms.
Step 2: Turn on the thermometer and wait until the ready sign appears on the screen to ensure accurate measurement.
Step 3: Slide the probe cover in place to prevent cross-contamination.
Step 4: Instruct the patient to tilt their head to the side for comfort and check for cerumen...
Assessing Body Temperature - Oral
Here are the steps to accurately measure oral temperature using an electronic thermometer:
Step 1:
Start by practicing proper hand hygiene to prevent the spread of microorganisms.
Step 2:
Take the thermometer out of the charging unit, switch it on, and wait for the ready sign.
Step 3:
Gently slide the probe cover until a click is heard. This simple action prevents cross-contamination and ensures the correct placement of the probe cover.
Step 4:
Instruct the patient to open their mouth and place...
Step 1:
Start by practicing proper hand hygiene to prevent the spread of microorganisms.
Step 2:
Take the thermometer out of the charging unit, switch it on, and wait for the ready sign.
Step 3:
Gently slide the probe cover until a click is heard. This simple action prevents cross-contamination and ensures the correct placement of the probe cover.
Step 4:
Instruct the patient to open their mouth and place...
Assessing Body Temperature - Temporal Artery
Here is a stepwise guide to assessing the body temperature at the temporal artery using a temporal artery thermometer
Step 1: Perform hand hygiene and don a fresh pair of gloves to prevent cross-infection and ensure patient safety.
Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.
Step 3: Assess the patient's forehead...
Step 1: Perform hand hygiene and don a fresh pair of gloves to prevent cross-infection and ensure patient safety.
Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.
Step 3: Assess the patient's forehead...
Physical Assessment of the Respiratory Tract II: Palpation
Physical assessment of the respiratory tract is critical in identifying potential health issues. One key component of this assessment is palpation, a technique healthcare providers use to assess the body for abnormalities. This content explores the method of palpation in evaluating the respiratory tract, focusing on thoracic palpation and tactile fremitus.
Thoracic Palpation
Thoracic palpation detects tenderness, masses, lesions, respiratory excursions, and vocal fremitus. The nurse assesses...
Thoracic Palpation
Thoracic palpation detects tenderness, masses, lesions, respiratory excursions, and vocal fremitus. The nurse assesses...

