osteonecrosis of the femoral head
Conditions
Interventions
Gold Standard:The gold standard is MRI
The staging criteria for femoral head necrosis are based on the staging criteria established by the association research circulation osseous (2019 revision).
ultrasound
Sponsors
Department of Ultrasound, the First Affiliated Hospital of Guangzhou University of Chinese Medicine
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: (1) Patients who come to the orthopedics clinic and inpatient department of the First Affiliated Hospital of Guangzhou University of Chinese Medicine and meet the ONFH diagnosis of ARCO stage II and III patients; (2) Patients who underwent hip preservation surgery after femoral head necrosis; (3) The patient's age is greater than or equal to 18 years old; (4) Willing to accept conventional ultrasound and contrast-enhanced ultrasound examination, and sign the informed consent.
Exclusion criteria
Exclusion criteria: (1) Patients with osteoarthritis of femoral head. (2) Women who are pregnant or are preparing for pregnancy, breastfeeding women. (3) Patients with severe mental illness. (4) Patients with severe primary diseases such as liver, kidney, hematopoietic system, cardiopulmonary system, endocrine system, and malignant tumors.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Contrast-enhanced ultrasound;SEN, SPE, ACC, AUC of ROC; | — |
Secondary
| Measure | Time frame |
|---|---|
| Clinical efficacy (hip pain intensity, hip flexion function, walking distance);Imaging effect (femoral head morphology, necrosis area, osteoarthritis); | — |
Countries
China
Contacts
Public Contactzhaoping
The First Affiliated Hospital of Guangzhou University of Chinese Medicine
Outcome results
None listed