femoral neck nonunion after surgery
Conditions
Interventions
Case series:Triangular stabilization system
Sponsors
General Hospital of PLA
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: All of the following criteria must be met at the same time to enter the study: 1. The definition of the nonunion is that: patients whose fracture did not heal for at least 9 months since the fixation of the fracture and whose continuous imaging observations in the recent 4-6 months did not show any progress in fracture healing; 2. Pauwel angle>50 dgere; 3. MRI intensive examination shows no evidence of ischemia in the femoral head 4 Erythrocyte sedimentation, C-Pro, white blood cell classification, IL-6 infection to exclusive any infection 5 Intraoperative electric drill drilling of femoral head bleeding.
Exclusion criteria
Exclusion criteria: 1. Clear signs of infection; 2. MRI intensive examination shows evidence of ischemia in the femoral head; 3. Intraoperative electric drill drilling of no femoral head bleeding
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Fracture healing time;rate of fracture healing;Harris score; | — |
Secondary
| Measure | Time frame |
|---|---|
| operation time;blood loss;start time of weight bearing;time of fully weight bearing;Neck angle change;Postoperative infection rate;Incidence of complications; | — |
Countries
China
Contacts
Public ContactHua Chen
Orthopedics department, General Hospital of PLA
Outcome results
None listed