A Prospective Study on the Feasibility of Pedicle Screw Placement in the Lumbar Level With a New Robotic-assisted System
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 10
- 试验地点
- 2
- 主要终点
- accurancy of pedicle screw placement
研究概览
简要总结
The main objective of the study is to evaluate the feasibility of using the robotic assisted device ROSA™ for pedicle screws placement. This device is currently used in cranial neurosurgery but its applications can be extended to other fields, such as spinal surgery. In the future, the use of ROSA™ in pedicle screw placement could increase the accuracy and safety of surgery for the patient.
详细描述
The medical device subject of this research is the surgical robot ROSA™ designed for cranial surgery, and used here in another application, spinal surgery - more specifically for the placement of pedicle screws.
It is intended for spine surgeons to treat diseases requiring the placement of pedicle screws through posterior open surgery approach or minimally invasive surgery.
The system allows the precise guidance of instruments as defined by the surgeon on patient radiological images. The expected performance is a good rate of pedicle screws placement, increasing the performance observed with the conventional method. This system can be transported from one operating room to another, and stored in a storage room.
It interfaces with the most common intra -operative surgical imaging systems (mobile C-arms available at Montpellier University Hospital). Further versions of the device will enable the use of 3D intra-operative imaging systems such as the O-arm from Medtronic.
The main objective of the study is to evaluate the feasibility of using the robot ROSA™ for pedicle screws placement. In this study, the robot will be used with an open surgery approach, which is a first step in demonstrating the potential of the robot.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 75 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients suffering from lumbar back pain for more than 3 months
- •Consent signed
排除标准
- •pregnant patient
- •patient nursing
结局指标
主要结局
accurancy of pedicle screw placement
时间窗: during the surgery
The main objective of the study is to evaluate the feasibility of the robot ROSA in the pedicle screw placement anf for obtaining a CE mark for this application.The expected performance are a "good rate positioning" of pedicle screws better than the performance observed in conventional surgery.
次要结局
- operative time / irradiation doses(During the surgery)