Normative Biomechanical Measures of Reaching in Able-Bodied Adults
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- Mayo Clinic
- 入组人数
- 40
- 试验地点
- 2
- 主要终点
- Electromyography
研究概览
简要总结
A study to obtain normative values and repeatability measures during functional reaching tasks in able-bodied individuals with no functional limitations.
详细描述
The study has three main aims: 1) Define the data collection methods, and calculate the repeatability, of joint angles, muscle activation magnitudes, seating pressure, foot pressure, and reach distance during seated and standing reaching activities. 2) Collect normative values of joint angles, muscle activation magnitudes, seating pressure, foot pressure, and reach distance during seated and standing functional reaching tasks in 40 participants with no functional limitations. Descriptive statistics will include calculating the mean, median, standard deviation, and range of the outcome variable values. 3) Compare joint angles, muscle activation magnitudes, seating pressure, foot pressure, and reach distance collected during a seated reaching task to those collected during a standing reaching task.
The data collected may be used in the future as baseline reference and repeatability values of outcome measures against which to compare values from individuals with functional limitations to quantify their functional ability.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 20 Years 至 59 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •20-59 years of age at time of enrollment
排除标准
- •Failure to give consent or follow simple commands
- •Score of 7 or above on the QuickDASH Outcome Measure
- •Score of 5 or above on the Oswestry Low Back Disability Questionnaire
- •Score of 76 or below on the Lower Extremity Functional Scale
- •Diagnosis of a neuromuscular disorder (e.g., muscular dystrophy, multiple sclerosis, fibromyalgia)
- •Diagnosis of an inner ear balance disorder (e.g., benign paroxysmal positional vertigo)
- •Insufficient active range of motion of bilateral shoulders or hips that results in inability to perform forward or lateral reaching tasks
- •Any illness or condition which, based on the research team's assessment, will compromise the patient's ability to comply with the protocol, patient safety, or the validity of the data collected during this study
结局指标
主要结局
Electromyography
时间窗: One data collection session, lasting approximately 4 hours
Muscle activity over time and peak muscle activity, measured in volts. Muscles measured: erector spinae, rectus abdominis, gluteus maximus, gluteus medius, medial hamstring, vastus lateralis, gastrocnemius, and tibialis anterior.
Reach distance
时间窗: One data collection session, lasting approximately 4 hours
Measurement of the furthest distance reached, measured in centimeters.
Center of pressure excursion
时间窗: One data collection session, lasting approximately 4 hours
Path of movement of the center of pressure applied by the buttocks to the seating surface and applied by the feet to the floor.
Joint angles
时间窗: One data collection session, lasting approximately 4 hours
Change in measurements of joint angles at the shoulders, hips, knees, and ankles, measured in degrees.
Seated and foot pressures
时间窗: One data collection session, lasting approximately 4 hours
Plot of pressure magnitude over the surface of the buttocks and the bottom of the feet.
次要结局
未报告次要终点
研究者
Kristin Zhao, PhD
Principal Investigator
Mayo Clinic