Correlation of Clinical Findings With Computed Tomography in Orbital Traumas. 2019

Fatih Aslan, and Ozkan Ozen
Department of Ophthalmology Antalya, Alaaddin Keykubat University, Alanya Education and Research Hospital.

BACKGROUND Although the eye is a well-protected organ, it is frequently affected by trauma. The timely detection of ocular injuries is extremely important. In this study, the authors evaluated the consistency between findings in computed tomography (CT) examination for orbital fractures and globe integrity and clinical findings in patients presenting to the emergency department due to orbital trauma. METHODS The authors retrospectively reviewed the files of patients presenting with orbital trauma between January 2015 and January 2018 from emergency department records. Ophthalmology consultation and follow-up notes, radiology reports, and the emergency physician's notes were reviewed. RESULTS During the study period, 286 patients presented to the emergency department with orbital trauma. A total of 119 eyes of 83 patients who underwent orbital CT were included in the study. Orbital bone fracture was detected in 54.6% (n = 65) of the eyes. Of these, 73.8% (n = 48) involved multiple fractures. Among all eyes, the distribution of fractures in the orbital walls was lateral wall in 41.2% (n = 49), floor in 32.8% (n = 39), medial wall in 31.1% (n = 37), and roof in 10.9% (n = 13). Multiple wall fractures were detected in 36.9% (n = 44) of the eyes. At least 1 clinical finding such as diplopia, laceration, abnormal pupillary response, hypoesthesia, and exophthalmos was observed in 47.1% (n = 56) of the eyes. This rate was 56.8% among eyes with orbital fractures and 35.2% in those without fracture. There was a statistically significant relationship between floor fractures and diplopia (P = 0.002). No significant correlations were found between the other radiological and clinical findings. CONCLUSIONS Our study revealed a relationship between the presence of orbital fracture and eye damage. In particular, the authors found that the frequency of diplopia was significantly higher in eyes with maxillary bone fracture in the orbital floor. However, orbital CT findings other than bone fracture were not consistent with clinical findings.

UI MeSH Term Description Entries
D008297 Male Males
D008440 Maxillary Fractures Fractures of the upper jaw. Fracture, Maxillary,Fractures, Maxillary,Maxillary Fracture
D009917 Orbital Fractures Fractures of the bones in the orbit, which include parts of the frontal, ethmoidal, lacrimal, and sphenoid bones and the maxilla and zygoma. Blow Out Fracture,Blow-Out Fractures,Fractures, Blow-Out,Orbital Fracture,Blow Out Fractures,Blow-Out Fracture,Fracture, Blow Out,Fracture, Blow-Out,Fracture, Orbital,Fractures, Blow Out,Fractures, Orbital,Out Fracture, Blow,Out Fractures, Blow
D004172 Diplopia A visual symptom in which a single object is perceived by the visual cortex as two objects rather than one. Disorders associated with this condition include REFRACTIVE ERRORS; STRABISMUS; OCULOMOTOR NERVE DISEASES; TROCHLEAR NERVE DISEASES; ABDUCENS NERVE DISEASES; and diseases of the BRAIN STEM and OCCIPITAL LOBE. Double Vision,Polyopsia,Diplopia, Cortical,Diplopia, Horizontal,Diplopia, Intermittent,Diplopia, Monocular,Diplopia, Refractive,Diplopia, Unilateral,Diplopia, Vertical,Cortical Diplopia,Cortical Diplopias,Diplopias,Diplopias, Cortical,Diplopias, Horizontal,Diplopias, Intermittent,Diplopias, Monocular,Diplopias, Refractive,Diplopias, Unilateral,Diplopias, Vertical,Horizontal Diplopia,Horizontal Diplopias,Intermittent Diplopia,Intermittent Diplopias,Monocular Diplopia,Monocular Diplopias,Polyopsias,Refractive Diplopia,Refractive Diplopias,Unilateral Diplopia,Unilateral Diplopias,Vertical Diplopia,Vertical Diplopias,Vision, Double
D005094 Exophthalmos Abnormal protrusion of both eyes; may be caused by endocrine gland malfunction, malignancy, injury, or paralysis of the extrinsic muscles of the eye. Proptosis,Proptoses
D005131 Eye Injuries Damage or trauma inflicted to the eye by external means. The concept includes both surface injuries and intraocular injuries. Injuries, Eye,Eye Injury,Injury, Eye
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012189 Retrospective Studies Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons. Retrospective Study,Studies, Retrospective,Study, Retrospective
D014057 Tomography, X-Ray Computed Tomography using x-ray transmission and a computer algorithm to reconstruct the image. CAT Scan, X-Ray,CT Scan, X-Ray,Cine-CT,Computerized Tomography, X-Ray,Electron Beam Computed Tomography,Tomodensitometry,Tomography, Transmission Computed,X-Ray Tomography, Computed,CAT Scan, X Ray,CT X Ray,Computed Tomography, X-Ray,Computed X Ray Tomography,Computerized Tomography, X Ray,Electron Beam Tomography,Tomography, X Ray Computed,Tomography, X-Ray Computer Assisted,Tomography, X-Ray Computerized,Tomography, X-Ray Computerized Axial,Tomography, Xray Computed,X Ray Computerized Tomography,X Ray Tomography, Computed,X-Ray Computer Assisted Tomography,X-Ray Computerized Axial Tomography,Beam Tomography, Electron,CAT Scans, X-Ray,CT Scan, X Ray,CT Scans, X-Ray,CT X Rays,Cine CT,Computed Tomography, Transmission,Computed Tomography, X Ray,Computed Tomography, Xray,Computed X-Ray Tomography,Scan, X-Ray CAT,Scan, X-Ray CT,Scans, X-Ray CAT,Scans, X-Ray CT,Tomographies, Computed X-Ray,Tomography, Computed X-Ray,Tomography, Electron Beam,Tomography, X Ray Computer Assisted,Tomography, X Ray Computerized,Tomography, X Ray Computerized Axial,Transmission Computed Tomography,X Ray Computer Assisted Tomography,X Ray Computerized Axial Tomography,X Ray, CT,X Rays, CT,X-Ray CAT Scan,X-Ray CAT Scans,X-Ray CT Scan,X-Ray CT Scans,X-Ray Computed Tomography,X-Ray Computerized Tomography,Xray Computed Tomography

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