developmental dysplasia of the hip
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Diagnosed of Crowe iii or iv DDH or Choi iv septic arthritis and have been through THA with SSO; 2. Aged over 18 years; 3. Have complete information, have access of anteroposterior radiograph of hip joint of pre-operation, post-operation; 4. Months after operation and 12 months after operation.
Exclusion criteria
Exclusion criteria: 1. Complicated with serious cardiovascular, lung, liver, kidney, hematopoietic system and other diseases; 2. The quality of imaging data is not up to standard, and the anatomical structure is not clearly identified or distorted; 3. Patients who refused to participate in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| bone union; | — |
Secondary
| Measure | Time frame |
|---|---|
| Efficacy scoring standard of artificial total hip joint;The Western Ontario and McMaster Universities Score;limb-length discrepancy;complication;operation cost;total cost in hospital; | — |
Countries
China
Contacts
Chinese PLA General Hospital