Estimation Of The Eyeball And Orbital Volume Using The Cavalieri Principle On Computed Tomography Images

Acer, Niyazi; Demir, Mehmet; Ucar, Tolga; Pekmez, Hıdır; Göktaş, Atilla

doi:10.5174/tutfd.2010.03473.3

Cited by 4 publications

(3 citation statements)

References 29 publications

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“…These ambiguous results might be explained by the broad variety of methodologies used to measure and process orbital volumes. Moreover, in these small study populations, the inter-individual and intra-individual differences in orbital volume, as well as the differences in orbital volume between the sexes (20-32 ml, 2.5-4.1%, and around 8%, respectively) may also be of importance 39,[51][52][53] . This is especially the case, since the mean range of the orbital volume difference between the injured and uninjured orbits is 1.4-5.7 ml, which is around 5-21% (using a mean orbital volume of 27 ml) 27,28,38,39 .…”

Section: Orbital Volumementioning

confidence: 98%

CT parameters in pure orbital wall fractures and their relevance in the choice of treatment and patient outcome: a systematic review

Wevers

Strabbing

Engin

et al. 2022

International Journal of Oral and Maxillofacial Surgery

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Computed tomography (CT) is commonly used for the diagnosis, treatment planning, and prognosis of pure orbital fractures of the orbital floor and medial wall. The aim of this study was to systematically review the current literature in order to establish an overview of CT parameters relevant to the choice of treatment and (long-term) clinical outcome for patients treated operatively and conservatively. The PRISMA guidelines were followed. Databases were searched using the terms 'orbital fracture' and 'computed tomography'. Studies evaluating the relationship between CT parameters and the treatment decision or clinical outcome (enophthalmos, diplopia, and/or limitation of ocular movement) were included. The search yielded 4448 results of which 31 were included (except for three, all were retrospective). The systematic use of CT imaging in orbital fractures of the floor and the medial wall can be of great value in the treatment decision and prediction of (long-term) clinical outcomes for both conservatively and surgically treated patients. The following parameters were found to be the most relevant: fracture size, fracture location, orbital volume, soft tissue involvement, and craniocaudal dimension. Although some show great individual potential, it is likely that incorporating all parameters into an algorithm will provide the best predictive power and thus would be the most practically applicable tool.

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Section: Orbital Volumementioning

confidence: 98%

CT parameters in pure orbital wall fractures and their relevance in the choice of treatment and patient outcome: a systematic review

Wevers

Strabbing

Engin

et al. 2022

International Journal of Oral and Maxillofacial Surgery

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show abstract

“…1,2,5 Cross sectional imaging investigation have provided an noninvasive opportunity for volumetric quantification of the EV. 2,6 MRI offers optimal soft tissue contrast resolution and multiplanar capability to measure EV without using ionizing radiation. 2,6 Study aimed to evaluate ocular volume in Indian population of different age groups using magnetic resonance imaging…”

Section: Introductionmentioning

confidence: 99%

“…2,6 MRI offers optimal soft tissue contrast resolution and multiplanar capability to measure EV without using ionizing radiation. 2,6 Study aimed to evaluate ocular volume in Indian population of different age groups using magnetic resonance imaging…”

Section: Introductionmentioning

confidence: 99%

Assessment of Normal Occular Volume Using Magnetic Resonance Imaging

Surekha¹,

Naveen²,

Rajendra³

et al. 2020

IJCMSR

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At the level of lens the transverse and AP diameters of right and left eyeballs were measured and the data obtained from the both eye were compared in relation to size, gender and age Results: The mean (mean ± 2 SD) ocular volume for right eye 5967.17 mm3 ± 1064.58 mm3 and for the left eye was 6025.4 mm3 ± 1455.81 mm3. The mean ocular volumes were different for either eyeball and sex (in males the right eye was 6057.79 mm3, left eye was 5980.02 mm3; while in females the right eye was 5829.74 mm3, left eye was 6141.4 mm3). Mean transverse diameter of the eyeball is 22.8 ± 1.1 mm. Mean antero posterior diameter of the eyeball is 22.4 ± 0.9 mm. Conclusion:The human adult eye approximately measures 22.8 ± 1.1 mm (transverse) and 22.4 ± 0.9 mm (axial) with no significant difference between sexes and age groups. These data can be helpful in ophthalmological, oculoplastic, and neurological practice. We noted that males had slightly bigger eyeballs size in comparison to females.

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Prediction of exophthalmos by body mass index for craniofacial reconstruction: consequences for cold cases

Watke¹

2023

Forensic Sci Med Pathol

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Estimation Of The Eyeball And Orbital Volume Using The Cavalieri Principle On Computed Tomography Images

Cited by 4 publications

References 29 publications

CT parameters in pure orbital wall fractures and their relevance in the choice of treatment and patient outcome: a systematic review

CT parameters in pure orbital wall fractures and their relevance in the choice of treatment and patient outcome: a systematic review

Assessment of Normal Occular Volume Using Magnetic Resonance Imaging

Prediction of exophthalmos by body mass index for craniofacial reconstruction: consequences for cold cases

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