lumbar disc herniation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) 18-80 years old, regardless of gender; 2) Patients with lumbar disc herniation who require lumbar disc nucleus pulposus removal surgery (single segment); 3) Individuals who have not participated in other clinical verifications within 3 months; 4) No acute infection, mental illness, or metabolic disorder of calcified tissue; 5) Voluntarily participate and sign an informed consent form.
Exclusion criteria
Exclusion criteria: 1) Patients with acute or severe infections or active chronic infections; 2) Those who have undergone lumbar spine surgery and need to undergo revision surgery again; 3) Patients with metabolic disorders, immune dysfunction, and drug abuse in the body's tissues; 4) Patients with severe primary diseases or mental illnesses such as heart, lung, liver, kidney, hematopoietic system, endocrine system, etc; 5) Pregnant and lactating women; 6) Patients are unwilling or unable to restrict activities or follow medical advice.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The total frequency of C-arm fluoroscopy during the procedure; | — |
Secondary
| Measure | Time frame |
|---|---|
| the time for positioning;the time for arthroplasty by visible trephine;operative time;Visual Analogue Scale,VAS;Japanese Orthopedic Association,JOA;Oswestry Disability Index,ODI; | — |
Countries
China
Contacts
Department of Orthopaedic Surgery, Shanghai Ninth People’s Hospital,Shanghai Jiao Tong University School of Medicine