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Article: Correlation between volume of herniated orbital contents and the amount of enophthalmos in orbital floor and wall fractures

TitleCorrelation between volume of herniated orbital contents and the amount of enophthalmos in orbital floor and wall fractures
Authors
Issue Date2012
PublisherWB Saunders Co. The Journal's web site is located at http://www.elsevier.com/locate/joms
Citation
Journal Of Oral And Maxillofacial Surgery, 2012, v. 70 n. 1, p. 68-73 How to Cite?
Abstract
To analyze the correlation between the volume of herniated orbital contents and the amount of enophthalmos in orbital floor and wall fractures. Patients with secondary enophthalmos due to unilateral orbital floor and wall fractures were recruited. Computed tomographyassisted measurements of both orbits as well as of the amount of enophthalmos were performed. The following volumes were calculated: 1) the overall volume of both the healthy and fractured orbit, 2) the volume of herniated orbital contents at the orbital walls, 3) the volume of herniated orbital contents anterior and posterior to the vertical eyeball equator. The amount of enophthalmos was also measured by computed tomography. Multifactor linear regression analysis was performed to obtain correlations between the amount of enophthalmos and the measured volumes. Twenty-three patients were included. The average enophthalmos was 4.0 mm (SD = 1.49). Although correlation between volume differences of healthy and fractured sides was not statistically significant, the overall volume of the herniated orbital contents was significantly correlated (P <.05) with the amount of enophthalmos. Regarding the specific orbital sites of herniation, the orbital floor was detected to be most significantly correlated to the amount of enophthalmos (P <.05), although only the herniation posterior to the vertical eyeball equator. The overall volume of herniated orbital contents correlated significantly with the amount of enophthalmos. The orbital floor was detected to be the site most significantly correlated with the amount of enophthalmos (although only if herniation occurred posterior to the vertical eyeball equator). Only the volume of herniated soft tissues posterior to the eyeball equator showed correlation with the amount of enophthalmos. © 2012 American Association of Oral and Maxillofacial Surgeons.
Persistent Identifierhttp://hdl.handle.net/10722/154694
ISSN
2013 Impact Factor: 1.280
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorZhang, Zen_US
dc.contributor.authorZhang, Yen_US
dc.contributor.authorHe, Yen_US
dc.contributor.authorAn, Jen_US
dc.contributor.authorZwahlen, RAen_US
dc.date.accessioned2012-08-08T08:26:57Z-
dc.date.available2012-08-08T08:26:57Z-
dc.date.issued2012en_US
dc.identifier.citationJournal Of Oral And Maxillofacial Surgery, 2012, v. 70 n. 1, p. 68-73en_US
dc.identifier.issn0278-2391en_US
dc.identifier.urihttp://hdl.handle.net/10722/154694-
dc.description.abstractTo analyze the correlation between the volume of herniated orbital contents and the amount of enophthalmos in orbital floor and wall fractures. Patients with secondary enophthalmos due to unilateral orbital floor and wall fractures were recruited. Computed tomographyassisted measurements of both orbits as well as of the amount of enophthalmos were performed. The following volumes were calculated: 1) the overall volume of both the healthy and fractured orbit, 2) the volume of herniated orbital contents at the orbital walls, 3) the volume of herniated orbital contents anterior and posterior to the vertical eyeball equator. The amount of enophthalmos was also measured by computed tomography. Multifactor linear regression analysis was performed to obtain correlations between the amount of enophthalmos and the measured volumes. Twenty-three patients were included. The average enophthalmos was 4.0 mm (SD = 1.49). Although correlation between volume differences of healthy and fractured sides was not statistically significant, the overall volume of the herniated orbital contents was significantly correlated (P <.05) with the amount of enophthalmos. Regarding the specific orbital sites of herniation, the orbital floor was detected to be most significantly correlated to the amount of enophthalmos (P <.05), although only the herniation posterior to the vertical eyeball equator. The overall volume of herniated orbital contents correlated significantly with the amount of enophthalmos. The orbital floor was detected to be the site most significantly correlated with the amount of enophthalmos (although only if herniation occurred posterior to the vertical eyeball equator). Only the volume of herniated soft tissues posterior to the eyeball equator showed correlation with the amount of enophthalmos. © 2012 American Association of Oral and Maxillofacial Surgeons.en_US
dc.languageengen_US
dc.publisherWB Saunders Co. The Journal's web site is located at http://www.elsevier.com/locate/jomsen_US
dc.relation.ispartofJournal of Oral and Maxillofacial Surgeryen_US
dc.subject.meshAdulten_US
dc.subject.meshCephalometry - Methodsen_US
dc.subject.meshEnophthalmos - Classification - Etiologyen_US
dc.subject.meshEye - Radiographyen_US
dc.subject.meshFemaleen_US
dc.subject.meshFollow-Up Studiesen_US
dc.subject.meshHernia - Classification - Etiologyen_US
dc.subject.meshHumansen_US
dc.subject.meshImage Processing, Computer-Assisted - Methodsen_US
dc.subject.meshImaging, Three-Dimensional - Methodsen_US
dc.subject.meshMaleen_US
dc.subject.meshMiddle Ageden_US
dc.subject.meshOrbit - Radiographyen_US
dc.subject.meshOrbital Diseases - Classification - Etiologyen_US
dc.subject.meshOrbital Fractures - Complicationsen_US
dc.subject.meshOrgan Sizeen_US
dc.subject.meshRetrospective Studiesen_US
dc.subject.meshSoftwareen_US
dc.subject.meshTomography, X-Ray Computed - Methodsen_US
dc.subject.meshYoung Adulten_US
dc.titleCorrelation between volume of herniated orbital contents and the amount of enophthalmos in orbital floor and wall fracturesen_US
dc.typeArticleen_US
dc.identifier.emailZwahlen, RA:zwahlen@hku.hken_US
dc.identifier.authorityZwahlen, RA=rp00055en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/j.joms.2011.02.036en_US
dc.identifier.pmid21664740en_US
dc.identifier.scopuseid_2-s2.0-84355163072en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-84355163072&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume70en_US
dc.identifier.issue1en_US
dc.identifier.spage68en_US
dc.identifier.epage73en_US
dc.identifier.isiWOS:000299214500032-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridZhang, Z=54792457400en_US
dc.identifier.scopusauthoridZhang, Y=16508280500en_US
dc.identifier.scopusauthoridHe, Y=35210060700en_US
dc.identifier.scopusauthoridAn, J=42661027700en_US
dc.identifier.scopusauthoridZwahlen, RA=7004217269en_US

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