the developmental dysplasia of the hip, DDH
Conditions
Interventions
Case group:NA
Control group:NA
Sponsors
Shengjing Hospital of China Medical University
Eligibility
Sex/Gender
All
Age
No minimum to 3 Years
Inclusion criteria
Inclusion criteria: 1.Age: Children aged 0-3 years old; 2.Case group: DDH cases confirmed by ultrasound or plain film;
Exclusion criteria
Exclusion criteria: 1. Incomplete data, mothers who have been away from the local area for more than 6 months per year during pregnancy or after the child's birth; 2. Children who have suffered from hip disease or hip trauma in the past; 3. Subjects unwilling to cooperate.
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| Urinary fluoride content;Severity of hip dislocation; | — |
Primary
| Measure | Time frame |
|---|---|
| incidence rate; | — |
Countries
China
Contacts
Public ContactLianyong Li
Shengjing Hospital of China Medical University
Outcome results
None listed