Not special
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Adult patients (> 18 years) who were underwent CT scan from 1 June 2012 to 1 December 2015 at the First Affiliated Hospital of Guangxi Medical University (Southern China), at least one side normal orbit.
Exclusion criteria
Exclusion criteria: If the patient has the following circumstances will be excluded: 1. ipsilateral orbital due to external force caused by large orbital wall rupture (orbital fracture), there may be impact on the contralateral contraction of the contralateral eye (not necessarily in the CT to distinguish); (Including external and intraocular eyes), high myopia (myopia greater than 600 degrees), any may affect the bony orbit and orbital soft tissue (orbital fat), there may be any soft tissue injury, (Such as the ball optic neuritis, strabismus, etc.); 2. underlying diseases: thyroid disease, systemic diseases (hypertension, diabetes, etc.), systemic diseases (idiopathic thrombocytopenic purpura, systemic Lupus erythematosus, etc.), systemic malignancy and so on.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| orbit volume and orbital soft tissue volumes; | — |
Countries
China