Necrosis of femoral head
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) The age ranged from 0 to 3 years old; (2) Those who meet the diagnostic criteria; (3) Those who have been in good health and have no history of familial genetic diseases or definite infectious diseases; (4) Those who have obtained the informed consent of patients or their families, voluntarily become the subjects of the test and can accept the examination.
Exclusion criteria
Exclusion criteria: (1) Patients with primary diseases such as cardiovascular, pulmonary, liver, kidney and other hematopoietic systems, and psychiatric patients; (2) Other diseases of legs and hips.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Imaging measurement;Evaluation of joint function; | — |
Countries
China