The Standing and Sitting Spino-pelvic Sagittal Alignment in Chinese Population
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 216
- 试验地点
- 1
- 主要终点
- Group 2 The sagittal spinal parameters in degrees
研究概览
简要总结
This study is aimed to demonstrate the standing and sitting spino-pelvic sagittal alignment in Chinese population, then to explore the influence of spinal fusion on the changes when moving from standing to sitting positon.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Other
入排标准
- 年龄范围
- 42 Years 至 85 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Group 1 90 Healthy Volunteers - age >40 years, no history of neck pain, back pain, or radicular pain in the previous six months, no history of chronic neck or back pain lasting more than three months, no history of spinal disease or surgery, no spinal deformity or lumbar spondylolisthesis, no history of hip or knee arthroplasty or other realignment surgery of the lower extremities, and no history of neuromuscular disorders.
- •Group 2 126 patients Clinical diagnosis of Lumbar degenerative disease
排除标准
- •Group 1 90 Healthy Volunteers
- •Group 2 126 patients
- •Neuromuscular diseases
- •Arthritis
- •A previous history of lumbar fusion surgery
结局指标
主要结局
Group 2 The sagittal spinal parameters in degrees
时间窗: 3 months after surgery
The parameters included TPA (T1 pelvic angle,the angle between the line from the axis of the femoral head to the center of T1 and the line from the axis of the femoral head to the midpoint of the S1 endplate), lumbar lordosis (LL,the angle between the upper endplate of L1 and S1), thoracic kyphosis (TK,The angle between the upper endplate of T4 and the lower endplate of T12), pelvic incidence (PI,The angle between the line perpendicular to the midpoint of the sacral plate and the line connecting this to the midpoint of the hip axis), pelvic tilt (PT,The angle between the line from the middle of the sacral plate to the middle of the hip axis and the vertical line), sacral slope (SS,The angle between the sacral endplate and the horizontal line)
Group 1 The sagittal spinal parameters in millimeter
时间窗: 6 months after study started
SVA (sagittal vertical axis, The offset between the center of C7 and the plumb line drawn from posterosuperior corner of S1)
Group 1 The sagittal spinal parameters in degrees
时间窗: 6 months after study started
The parameters included TPA (T1 pelvic angle,the angle between the line from the axis of the femoral head to the center of T1 and the line from the axis of the femoral head to the midpoint of the S1 endplate), lumbar lordosis (LL,the angle between the upper endplate of L1 and S1), thoracic kyphosis (TK,The angle between the upper endplate of T4 and the lower endplate of T12), pelvic incidence (PI,The angle between the line perpendicular to the midpoint of the sacral plate and the line connecting this to the midpoint of the hip axis), pelvic tilt (PT,The angle between the line from the middle of the sacral plate to the middle of the hip axis and the vertical line), sacral slope (SS,The angle between the sacral endplate and the horizontal line)
次要结局
- Group 2 Back pain assessed by the VAS(3 months after surgery)
- Group 2 Leg pain assessed by the VAS(3 months after surgery)
- Group 2 Disability assessed by the Oswestry Disability Index (ODI)(3 months after surgery)