Acetabular Labrum Tear, Diagnostic Imaging, Models, Ultrasound Exams
Conditions
Brief summary
The goal of this clinical trial is to develop an ultrasonic imaging reporting and data system for diagnosis of anterosuperior acetabular labral tears (ALT). Participants will receive a comprehensive clinical diagnosis or a hip arthroscopy to determine whether there is a torn labrum of the hip. Comparing the ultrasonographic characteristics of hip labrum in tear group and non-tear group, establishing diagnostic model is conducive to early diagnosis and differential diagnosis of this disease.
Interventions
None listed
Sponsors
Yi Mao
Study design
Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
Yes
Inclusion criteria
a)18 years of age and above; b) Combined with clinical symptoms, signs, and MRI, a senior orthopaedic surgeon or a final arthroscopy will determine whether the labrum of the hip is torn.
Exclusion criteria
a) other diseases affecting the hip joint (tumors, infections and fractures); b) A history of hip surgery; c)BMI≥30 kg/m²; d) Pregnant patients.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| labral echo homogeneity | After the completion of data collection and a week of data collation, two ultrasound physicians who had undergone one month of specialized reading training spent two weeks interpreting the hip labrum ultrasound images of all participants. | Labral echo homogeneity is divided into homogeneous and heterogeneous. |
| labral shape | After the completion of data collection and a week of data collation, two ultrasound physicians who had undergone one month of specialized reading training spent two weeks interpreting the hip labrum ultrasound images of all participants. | Labral shape was divided into regular and irregular (there are potholes at the lip edge of the labrum or labrum are too full and swollen). |
| labral hypoechoic cleft | After the completion of data collection and a week of data collation, two ultrasound physicians who had undergone one month of specialized reading training spent two weeks interpreting the hip labrum ultrasound images of all participants. | Whether to tear was divided into yes and no. |
| labral focal hyperechoic area | After the completion of data collection and a week of data collation, two ultrasound physicians who had undergone one month of specialized reading training spent two weeks interpreting the hip labrum ultrasound images of all participants. | According to whether there is a focal hyperechoic area in the acetabular labrum, it is divided into yes and no. |
| labral echogenicity | After the completion of data collection and a week of data collation, two ultrasound physicians who had undergone one month of specialized reading training spent two weeks interpreting the hip labrum ultrasound images of all participants. | Echo intensity can be divided into Hypoecho, Isoecho and hyperecho. |
| Paralabral cysts | After the completion of data collection and a week of data collation, two ultrasound physicians who had undergone one month of specialized reading training spent two weeks interpreting the hip labrum ultrasound images of all participants. | Absent or Present |
| Cortical Bone of Ilium | After the completion of data collection and a week of data collation, two ultrasound physicians who had undergone one month of specialized reading training spent two weeks interpreting the hip labrum ultrasound images of all participants. | According to the continuity of the cortical bone of the ilium, it can be divided into continuous and interrupted. |
| Max cross-section area of labrum | After the data collection and a week of data collation, two ultrasound physicians undergone one month of specialized reading training spent two weeks interpreting the hip labrum ultrasound of all participants. Take the average value of three times. | The largest area of the anterior superior labrum of the hip. |
| Hip Capsule Thickness | After the data collection and a week of data collation, two ultrasound physicians undergone one month of specialized reading training spent two weeks interpreting the hip labrum ultrasound of all participants. Take the average value of three times. | The anterior superior articular capsule of the hip was ultrasonically measured in the thickest area. |
| Thickness of Articular Cavity | n and a week of data collation, two ultrasound physicians undergone one month of specialized reading training spent two weeks interpreting the hip labrum ultrasound of all participants. Take the average value of three times. | The ultrasound was located at the longitudinal section of the femoral neck and measured the maximum thickness of the joint cavity of the femoral neck recess. |
Countries
China
Outcome results
None listed