Necrosis of the femoral head
Conditions
Interventions
experimental group:Minimally invasive treatment system
control group:Traditional surgical instrument
Sponsors
Affiliated hospital of guizhou medical university
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. Aged 18 to 65 years, male or female; 2. Patients who meet the diagnostic criteria and have surgical indications who are scheduled for drilling and decompression surgery; 3. Preoperative routine tests and examinations have no absolute surgical contraindications; 4. Those who have not participated in other clinical trials during the follow-up period within 1 years; 5. Voluntary test and signing informed consent.
Exclusion criteria
Exclusion criteria: 1. Dependent drug abuser; 2. Patients with the blood system or other infectious diseases; 3. Systemic neurological disease; 4. Pregnant and lactating women and those who are preparing to become pregnant in the near future; 5. Suffering from mental illness, lack of self-control, and inability to express clearly; 6. Known to be sensitive to stainless steel materials; 7. Reluctance to restrict activities or comply with medical advice; 8. The researcher believes that it is not suitable; 9. Severe osteoporosis; 10. Patients with severe femoral head necrosis; 11. Others who are unwilling to comply with the special requirements for core decompression of the femoral head.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Surgical time consuming;Length of surgical incision;The amount of bleeding during surgery;Femoral head positioning guide needle success rate (%);Number of necessary surgical personnel;Score of skin integrity around the incision;Surgery infection rate (%);Surgical instrument satisfaction score; | — |
Countries
China
Contacts
Public ContactJianji Wang
Outcome results
None listed