Analysis of Lumbar Intervertebral Motion During Flexion and Extension Cinematographic Recordings in Asymptomatic Male Participants.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 11
- 试验地点
- 2
- 主要终点
- Lumbar segmental rotation
研究概览
简要总结
The investigators aim to analyze the physiological segmental motion of the lumbar spine during flexion and extension cinematographic recordings of asymptomatic individuals.
详细描述
In this study the investigators aim to define the lumbar spines' physiological motion by analyzing sequence of initiation of motion and sequence of maximum contribution in segmental translation and rotation of each vertebra L1, L2, L3, L4, L5 and S1 by using flexion and extension cinematographic recordings in asymptomatic male participants. Participants will undergo two cinematographic recordings with an interval of two weeks. Segmental translation and rotation of each segment will be plotted against total range of motion of the lumbar spine for each individual participant. With these graphs the investigators can analyze if there are specific physiological motion patterns during flexion and extension of the lumbar spine. In the future, the investigators hope to compare these physiological motion patterns to potential abnormal motion patterns in patients suffering from lumbar spinal pathology or after lumbar spine surgery to gain knowledge about complaints and, for example, adjacent level disease.
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
- 18 Years 至 25 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Age between 18 and 25 years old.
- •BMI under 25
- •Participants have to be able to perform flexion and extension over a full range of motion without complaints of pain.
- •Participants have no medical history of spinal problems based on anamneses and zero ODI-, and VAS-score.
- •Kellgrens' classification on cinematographic recordings is zero or one.
- •Informed consent has been signed.
- •Ability to read and understand Dutch.
排除标准
- •Medical history of visiting general practitioners, allied health professionals or specialists for spinal problems.
- •Former spine surgery.
- •Radiographs of abdomen, pelvis, hips, lumbar spine or sacral spine in last year.
- •Degenerative abnormalities of the lumbar spine.
- •Active spinal infection.
- •Immature bone.
- •Lumbar tumor processes.
- •Former lumbar radiotherapy.
- •Congenital lumbar spine abnormalities, for example spina bifida.
- •Planning pregnancy for the coming year.
结局指标
主要结局
Lumbar segmental rotation
时间窗: 30 minutes
Analyzing sequence of initiation of motion and sequence of segmental contribution in rotation of each vertebra L1, L2, L3, L4, L5 and S1 by using flexion and extension cinematographic recordings in asymptomatic male participants.
次要结局
- Lumbar segmental translation(30 minutes)