Abstract:
:Quantitative measurement of the orbital soft tissue volume plays a very important role in the study of orbital diseases. The purpose of this study is to establish a computed tomography- (CT-) based three-dimensional (3D) reconstruction model and measure the orbital soft tissue volume in Chinese adults. We collected data from 103 Chinese adults (52 males and 51 females) who underwent orbital CT. The CT images of these adults were used to reconstruct a 3D model of the orbital bony cavity, orbital fat, extraocular muscle, and intraorbital optic nerve using Mimics software, and their respective volumes were measured. The mean (±SD) orbital bony cavity volume (OV), orbital fat volume (FV), extraocular muscle volume (MV), and intraorbital optic nerve volume (iONV) of the males were 22.2 ± 2.2 cm3, 8.9 ± 1.8 cm3, 1.9 ± 0.34 cm3, and 0.41 ± 0.08 cm3, respectively. The mean OV, FV, MV, and iONV of the females were 20.2 ± 1.5 cm3, 8.1 ± 1.7 cm3, 1.6 ± 0.3 cm3, and 0.36 ± 0.074 cm3, respectively, which were all significantly lower than those in males (all p < 0.05). FV (r = 0.370; p < 0.001) and MV (r = 0.283; p=0.007) were significantly correlated with body mass index (BMI), while iONV was not correlated with BMI (r = -0.070; p=0.480). This study shows that FV, MV, and iONV were higher in males than in females. With increasing BMI, FV and MV both increased, but iONV did not exhibit this trend.
journal_name
J Ophthalmoljournal_title
Journal of ophthalmologyauthors
Du Y,Lu BY,Chen J,He JFdoi
10.1155/2019/9721085subject
Has Abstractpub_date
2019-07-02 00:00:00pages
9721085eissn
2090-004Xissn
2090-0058journal_volume
2019pub_type
杂志文章abstract:Purpose:To evaluate the efficacy and safety of MyoRing implantation in eyes with keratoconus managed at a tertiary eye hospital in the Eastern Province of Saudi Arabia. Methods:This one-armed historical cohort study included keratoconus patients operated for MyoRing implant. The cases were assessed before and 6 months...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2019/2630704
更新日期:2019-08-29 00:00:00
abstract:Purpose:To report on patients who needed hospitalization due to acute anterior uveitis (AAU) and within this group to compare clinical features and outcomes of treatment of HLA-B27+ and HLA-B27- AAU in the population of Slovenian patients. Methods:Retrospective study of hospitalized patients with AAU in the last 39 mo...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2020/6079146
更新日期:2020-09-19 00:00:00
abstract::Graves' ophthalmopathy (GO) is an autoimmune inflammatory disorder associated with thyroid disease which affects ocular and orbital tissues. GO follows a biphasic course in which an initial active phase of progression is followed by a subsequent partial regression and a static inactive phase. Although the majority of ...
journal_title:Journal of ophthalmology
pub_type: 杂志文章,评审
doi:10.1155/2015/249125
更新日期:2015-01-01 00:00:00
abstract::Purpose. To compare the mean corneal power (Km) and total astigmatism (Ka) estimated by three methods: simulated keratometry (simK), true net power (TNP), and total corneal refractive power (TCRP) before and after femtosecond laser small incision lenticule extraction (SMILE) surgery. Methods. A retrospective, cross-se...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2017/9659481
更新日期:2017-01-01 00:00:00
abstract:Purpose:To evaluate the effect of corneal cap thickness on visual acuity and corneal biomechanics in small incision lenticule extraction (SMILE) for the treatment of myopia. Methods:Forty eyes of 20 patients undergoing SMILE for the treatment of myopia were enrolled in this prospective controlled study. The patients w...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2018/6040873
更新日期:2018-06-28 00:00:00
abstract:Purpose:To evaluate the difference in the repeatability of automated superficial retinal vessel density and foveal avascular zone (FAZ) metrics according to the measurement area of optical coherence tomography angiography (OCTA). Methods:A total of 127 normal eyes from 127 healthy subjects were included. Macular angio...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2020/5686894
更新日期:2020-04-17 00:00:00
abstract::We established a chronic dacryocystitis model by injecting of 0.05, 0.1, and 0.15 ml self-curing resin via the lacrimal punctum in rabbits. Animals were randomized into four groups (n = 11 animals/group). The control group received 0.15 ml normal saline. Within three months postinjection, epiphora and eye discharge we...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2017/3438041
更新日期:2017-01-01 00:00:00
abstract:Purpose:To evaluate contrast sensitivity (CS) changes in acute central serous chorioretinopathy (CSC). Methods:Visual acuity (VA), CS, and subretinal fluid (SRF) were evaluated monthly for 6 months. Treatment was considered at 3 months in case of persistent SRF. Results:Twelve of 20 eyes (60%) had spontaneous SRF res...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2017/9053932
更新日期:2017-01-01 00:00:00
abstract::Objective. Compare glaucoma medication costs between the United States (USA) and Canada. Methods. We modelled glaucoma brand name and generic medication annual costs in the USA and Canada based on October 2013 Costco prices and previously reported bottle overfill rates, drops per mL, and wastage adjustment. We also ca...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2015/547960
更新日期:2015-01-01 00:00:00
abstract::Purpose. To compare fluorescein angiography (FA) and optical coherence tomography angiography (OCTA) images of foveal avascular zone (FAZ) in patients with diabetic retinopathy (DR) with and without diabetic macular ischemia (DMI). Methods. The Wilcoxon signed-rank test was used to compare area measurements and p valu...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2016/3989310
更新日期:2016-01-01 00:00:00
abstract:Purpose:To compare the efficacy of passive drainage (PD) and repeated fluid-air (FA) exchange for removing emulsified silicone oil (SO) droplets. Methods:Twenty rhegmatogenous retinal detachment (RRD) patients who underwent primary pars plana vitrectomy (PPV) with SO tamponade were randomly and evenly divided into two...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2020/8184607
更新日期:2020-07-04 00:00:00
abstract::Purpose. To assess the different check sizes of pattern visual evoked potential (PVEP) in diabetic patients without retinopathy according to HbA1c levels and diabetes duration. Methods. Fifty-eight eligible patients with type 2 diabetes mellitus and 26 age- and sex-matched healthy controls were included in the study. ...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2017/8597629
更新日期:2017-01-01 00:00:00
abstract::Purpose. We evaluated the ability of novel optical coherence tomography (OCT) parameters to predict postoperative best-corrected visual acuity (BCVA) in macula-off rhegmatogenous retinal detachment (RRD) eyes. Methods. We reviewed the medical records of 56 consecutive eyes with macula-off RRD. Clinical findings were a...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2014/269837
更新日期:2014-01-01 00:00:00
abstract:Purpose:To investigate the association between regional solar radiation and myopia occurrence in South Korean children. Materials and Methods:A population-based cross-sectional study using data of 1218 children aged 7-9 years from the Korea National Health and Nutritional Examination Survey was conducted from January ...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2019/7643850
更新日期:2019-06-10 00:00:00
abstract:Purpose:To investigate whether the risk of subsequent stroke, ischemic stroke, hemorrhagic stroke, and all-cause mortality is increased among retinal vein occlusion (RVO) patients compared to non-RVO patients. Methods:From the entire population of the Taiwan National Health Insurance Research Database (NHIRD) from 200...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2018/8629429
更新日期:2018-09-09 00:00:00
abstract:Objective:This study aims to describe the clinical manifestations and outcomes in a cohort of older Chinese patients. Method:A retrospective study of patients aged ≥ 45 years who had a first episode of optic neuritis (ON) between May 2008 and November 2012. Clinical features at onset and last follow-up were analyzed w...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2017/3458356
更新日期:2017-01-01 00:00:00
abstract:Purpose:To analyze the "in vitro" aberrometric pattern of a refractive IOL and two extended depth of focus IOLs. Methods:A special optical bench with a Shack-Hartmann wavefront sensor (SH) was designed for the measurement. Three presbyopia correction IOLs were analyzed: Mini WELL (MW), TECNIS Symfony ZXR00 (SYM), and ...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2017/7095734
更新日期:2017-01-01 00:00:00
abstract::SD-OCT has become an essential tool for evaluating macular pathology; however several aspects of data collection and analysis affect the accuracy of retinal thickness measurements. Here we evaluated sampling density, scan centering, and axial length compensation as factors affecting the accuracy of macular thickness m...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2011/692574
更新日期:2011-01-01 00:00:00
abstract::Introduction. Retinoblastoma is the most common primary intraocular neoplasm in children. With the advances in medicine, the armamentarium of available treatment modalities has grown. Intraarterial chemotherapy is a relatively new treatment method with promising outcomes. The purpose of this literature review is to ev...
journal_title:Journal of ophthalmology
pub_type: 杂志文章,评审
doi:10.1155/2020/3638410
更新日期:2020-01-24 00:00:00
abstract:Purpose:Retinal vein occlusion (RVO) is the second most common retinal vascular disease and a major cause of visual impairment. In this study, we aimed to observe whether RVO cases have different antibody profiles as a new potential risk factor and whether a conversion of retinal vein occlusion (RVO) to neovascular gla...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2020/8386160
更新日期:2020-07-29 00:00:00
abstract::Primary congenital glaucoma is a worldwide diagnostic and therapeutic challenge. Although medical management is often a temporizing measure, early surgical intervention is the definitive treatment. As the abundance of surgical treatment options continues to expand, the authors will compare and contrast the available o...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2013/612708
更新日期:2013-01-01 00:00:00
abstract::Background. We aimed to evaluate the association between maternal smoking and the occurrence of childhood refractive error and amblyopia. Methods. Relevant articles were identified from PubMed and EMBASE up to May 2015. Combined odds ratio (OR) corresponding with its 95% confidence interval (CI) was calculated to eval...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2016/8263832
更新日期:2016-01-01 00:00:00
abstract::Purpose. To evaluate the relationship between the macular ganglion cell complex (mGCC) thickness, which is the sum of the retinal nerve fiber, ganglion cell, and inner plexiform layers, measured with a spectral-domain optical coherence tomograph and the optic nerve head topography measured with a confocal scanning las...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2011/914250
更新日期:2011-01-01 00:00:00
abstract:Purpose:To evaluate the clinical classification and characteristics of hereditary optic neuropathy patients in a single center in China. Method:Retrospective case study. Patients diagnosed with hereditary optic neuropathy between January 2014 and December 2015 in the neuro-ophthalmology division in Shanghai Eye and EN...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2017/6186052
更新日期:2017-01-01 00:00:00
abstract::Purpose. To investigate the agreement between morphometric optic nerve head parameters assessed with the confocal laser ophthalmoscope HRT III and the stereoscopic fundus camera Kowa nonmyd WX3D retrospectively. Methods. Morphometric optic nerve head parameters of 40 eyes of 40 patients with primary open angle glaucom...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2016/4764857
更新日期:2016-01-01 00:00:00
abstract::Cross-linking of corneal collagen (CXL) is a promising approach for the treatment of keratoconus and secondary ectasia. Several long-term and short-term complications of CXL have been studied and documented. The possibility of a secondary infection after the procedure exists because the patient is subjected to epithel...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2011/869015
更新日期:2011-01-01 00:00:00
abstract:Purpose:Bilateral choroidal ganglioneuroma is extremely rare, and no cases have been described in the literature. Multimodal images are crucial for its diagnosis. Here, we evaluated multimodal images in the early stage of choroidal ganglioneuroma. Methods:A 6-year-old boy was recruited who had experienced gradually pr...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2020/6231269
更新日期:2020-05-11 00:00:00
abstract::Purpose. To investigate the thickness of the retinal nerve fiber layer (RNFL) and choroid in patients who have migraines in comparison to healthy controls. Methods. This study included 76 eyes and patients in the migraine group, 36 with aura (MWA group) and 40 without (MWoA group), and 38 eyes as control subjects. The...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2015/868967
更新日期:2015-01-01 00:00:00
abstract::Zeaxanthin is a nutritional carotenoid with a considerable amount of safety data based on regulatory studies, which form the basis of its safety evaluation. Subchronic OECD guideline studies with mice and rats receiving beadlet formulations of high purity synthetic zeaxanthin in the diet at dosages up to 1000 mg/kg bo...
journal_title:Journal of ophthalmology
pub_type: 杂志文章,评审
doi:10.1155/2016/3690140
更新日期:2016-01-01 00:00:00
abstract:Purpose:To identify and correlate age-related changes in outer retinal layers' thickness and choroidal thickness (CT) in the normal eyes using spectral-domain optical coherence tomography (SD-OCT) and to investigate factors affecting these changes. Study Design:Observational cross-sectional study. Subjects and Method...
journal_title:Journal of ophthalmology
pub_type: 杂志文章
doi:10.1155/2019/1698967
更新日期:2019-07-31 00:00:00