lumbar disc herniation/spinal canal stenosis
Conditions
Interventions
Test Group:to finish the operation by Minimally Invasive Surgery System
Control Group:use conventional method to finish operation
Sponsors
Peking University Third Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. Aged 18 to 65 years old male and female; 2. The patients need to have a surgery operation which can be performed by the way of open or minimally invasive; 3. Sign on the informed consent and agree to participate in this trial; 4. finish screening test and meet all screening conditions.
Exclusion criteria
Exclusion criteria: 1. Patients who do not meet all of the screening conditions; 2. Metal allergy; 3. Women who are lactating or pregnant, or cannot exclude the possibility of pregnancy; 4. Patients with coagulation dysfunction; 5. Patients who need secondary surgery for treatment because of failure of spinal surgery; 6. Patients who have spinal tumor, deformity or slide; 7. In the last 3 months, Patients who have participated in other drugs, medical devices and other related clinical trial ; 8. The researcher considers that it is inappropriate for the patients to participate in the test.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Insertion deviation of Kirschner wire; | — |
Secondary
| Measure | Time frame |
|---|---|
| accumulative exposure time of X-ray;accumulative exposure times of X-ray; | — |
Countries
China
Contacts
Public ContactZhongjun Liu
Peking University Third Hospital
Outcome results
None listed