Thyroid Associated Ophthalmopathy
Conditions
Interventions
Gold Standard:Ocular proptosis measurement via orbital CT.
Index test:1. Measurement of ocular proptosis using the Ocular Signometer. 2. Measurement of ocular proptosis via orbital computed tomography (CT)
Sponsors
Eye Hospital, Wenzhou Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 64 Years
Inclusion criteria
Inclusion criteria: 1.Patients diagnosed with thyroid-associated ophthalmopathy in accordance with the Bartley criteria. 2.Aged 18 years and above, and under 65 years old. 3.Uncorrected visual acuity of both eyes >= 4.5. 4.The subjects have normal comprehension and good compliance. 5.Agree to undergo orbital computed tomography (CT) examination.
Exclusion criteria
Exclusion criteria: 1.Orbital rim deformity and other conditions where stable positioning of the orbital rim is difficult to achieve. 2.Ocular deviation >= 15°. 3.Conditions affecting ocular appearance recognition and positioning, such as severe corneal scars and eyelid deformities. 4.Presence of nystagmus or poor fixation function in either eye. 5.Acute inflammatory lesions of the ocular surface or orbit. 6.Unable to cooperate with the completion of orbital computed tomography (CT) examination or with poor image quality. 7.Contraindications to CT examination, such as pregnancy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| ocular proptosis;Accuracy; | — |
Secondary
| Measure | Time frame |
|---|---|
| Sensitivity;Specificity; | — |
Countries
China
Contacts
Public ContactFang Wei
Eye Hospital, Wenzhou Medical University
Outcome results
None listed