fracture of neck of femur
Conditions
Interventions
cannulated compression screws + iliac bone graft group:Using "cannulated compression screws + iliac bone graft" technique to treat old femoral neck fractures
DCS + medial support plate + iliac bone graft group:Using "DCS + medial support plate + iliac bone graft" technique to treat old femoral neck fractures
Sponsors
Chinese PLA General Hosptial
Eligibility
Sex/Gender
All
Age
18 Years to 100 Years
Inclusion criteria
Inclusion criteria: (1) Age >= 18 years, gender not specified; (2) Patients with femoral neck fractures who have not undergone surgery for more than 3 weeks, or patients with persistent non-union following internal fixation of femoral neck fractures; (3) Have indications for internal fixation surgery for femoral neck fractures and are able to tolerate the surgery; (4) Participants or their legal representatives are informed about the nature of this study and agree to participate.
Exclusion criteria
Exclusion criteria: (1) Participants who have not reached the primary endpoint of other drug, biological agent, or medical device clinical trials prior to enrollment; (2) Known history of hypersensitivity to one or more implanted materials by the patient; (3) Judged by the investigator as physically frail or unable to tolerate surgery due to other systemic diseases; (4) Active infectious foci in the hip joint or other parts of the body, as judged by the investigator; (5) Diagnosed with metabolic bone disease, radiation-induced bone disease, etc.; (6) Severe hip contracture deformity or severe muscle weakness that has been immobilized in functional position for a long time and painless; (7) Suffering from inflammatory arthritis, such as rheumatoid arthritis, systemic lupus erythematosus arthritis, ankylosing spondylitis, etc.; (8) Patients who lack the mental capacity or understanding to meet the requirements of participating in the study, or are difficult to cooperate with; (9) Other situations where the investigator deems the participant unsuitable for inclusion.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Fracture healing rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Femoral head necrosis;Harris score;VAS score;Complications; | — |
Countries
China
Contacts
Public ContactWei Zhang
Chinese PLA General Hosptial
Outcome results
None listed