spine
Conditions
Interventions
experimental group:Unarmed
control group:X-ray guided manual operation
Sponsors
Shanghai General hospital
Eligibility
Sex/Gender
Male
Inclusion criteria
Inclusion criteria: 1) They were 18-80 years old; 2) The patients underwent the first posterior screw rod fixation and signed the informed consent; 3) The number of operative vertebrae was 2 or 3 segments; 4) CT images that can achieve 3D modeling in our hospital can also be directly used if the CT images taken in our hospital meet the modeling requirements; 5) Be able to understand and voluntarily participate in the clinical trial and sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1) Pregnancy (urine pregnancy test positive), lactation women; 2) It is not suitable for patients with traditional posterior spinal screw rod fixation; 3) Researchers believe that it is not suitable to participate in this clinical trial (such as patients with mental or emotional problems, patients with hearing, reading and writing disorders, patients' family members oppose, patients have high treatment expectations, patients ask for excessive financial subsidies, etc.).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Excellent and good rate of pedicle screw placement; | — |
Countries
China
Contacts
Public ContactXiaojun Ma
Shanghai General Hospital
Outcome results
None listed