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Article: Three-dimensional photogrammetry for surgical planning of tissue expansion in hemifacial microsomia

TitleThree-dimensional photogrammetry for surgical planning of tissue expansion in hemifacial microsomia
Authors
Keywordshemifacial microsomia
imaging, three-dimensional
photogrammetry
surgery, computer-assisted
tissue expansion
Issue Date2010
PublisherJohn Wiley & Sons, Inc. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/38137
Citation
Head And Neck, 2010, v. 32 n. 12, p. 1728-1735 How to Cite?
AbstractBackground: We aim to illustrate the applications of 3-dimensional (3-D) photogrammetry for surgical planning and longitudinal assessment of the volumetric changes in hemifacial microsomia. Methods. A 3-D photogrammetric system was employed for planning soft tissue expansion and transplantation of a vascularized scapular flap for a patient with hemifacial microsomia. The facial deficiency was calculated by superimposing a mirror of the normal side on the preoperative image. Postsurgical volumetric changes were monitored by serial superimposition of 3-D images. Results. A total of 31 cm3 of tissue expansion was achieved within a period of 4 weeks. A scapular free flap measuring 8 cm × 5 cm was transplanted to augment the facial deficiency. Postsurgical shrinkage of the flap was observed mainly in the first 3 months and it was minimal thereafter. Conclusion. 3-D photogrammetry can be used as a noninvasive objective tool for assessing facial deformity, planning, and postoperative follow-up of surgical correction of facial asymmetry. © 2009 Wiley Periodicals, Inc.
Persistent Identifierhttp://hdl.handle.net/10722/124447
ISSN
2015 Impact Factor: 2.76
2015 SCImago Journal Rankings: 1.233
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorJayaratne, YSNen_HK
dc.contributor.authorLo, Jen_HK
dc.contributor.authorZwahlen, RAen_HK
dc.contributor.authorCheung, LKen_HK
dc.date.accessioned2010-10-31T10:34:51Z-
dc.date.available2010-10-31T10:34:51Z-
dc.date.issued2010en_HK
dc.identifier.citationHead And Neck, 2010, v. 32 n. 12, p. 1728-1735en_HK
dc.identifier.issn1043-3074en_HK
dc.identifier.urihttp://hdl.handle.net/10722/124447-
dc.description.abstractBackground: We aim to illustrate the applications of 3-dimensional (3-D) photogrammetry for surgical planning and longitudinal assessment of the volumetric changes in hemifacial microsomia. Methods. A 3-D photogrammetric system was employed for planning soft tissue expansion and transplantation of a vascularized scapular flap for a patient with hemifacial microsomia. The facial deficiency was calculated by superimposing a mirror of the normal side on the preoperative image. Postsurgical volumetric changes were monitored by serial superimposition of 3-D images. Results. A total of 31 cm3 of tissue expansion was achieved within a period of 4 weeks. A scapular free flap measuring 8 cm × 5 cm was transplanted to augment the facial deficiency. Postsurgical shrinkage of the flap was observed mainly in the first 3 months and it was minimal thereafter. Conclusion. 3-D photogrammetry can be used as a noninvasive objective tool for assessing facial deformity, planning, and postoperative follow-up of surgical correction of facial asymmetry. © 2009 Wiley Periodicals, Inc.en_HK
dc.languageengen_HK
dc.publisherJohn Wiley & Sons, Inc. The Journal's web site is located at http://www3.interscience.wiley.com/cgi-bin/jhome/38137en_HK
dc.relation.ispartofHead and Necken_HK
dc.rightsHead & Neck: journal for the sciences and specialities of the head and neck. Copyright © John Wiley & Sons, Inc.-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjecthemifacial microsomiaen_HK
dc.subjectimaging, three-dimensionalen_HK
dc.subjectphotogrammetryen_HK
dc.subjectsurgery, computer-assisteden_HK
dc.subjecttissue expansionen_HK
dc.subject.meshFacial Asymmetry - pathology - surgery-
dc.subject.meshImaging, Three-Dimensional-
dc.subject.meshPhotogrammetry-
dc.subject.meshSurgical Flaps-
dc.subject.meshTissue Expansion-
dc.titleThree-dimensional photogrammetry for surgical planning of tissue expansion in hemifacial microsomiaen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1043-3074&volume=32&issue=12&spage=1728&epage=1735&date=2010&atitle=Three-dimensional+photogrammetry+for+surgical+planning+of+tissue+expansion+in+hemifacial+microsomia-
dc.identifier.emailLo, J:drjohnlo@hku.hken_HK
dc.identifier.emailZwahlen, RA:zwahlen@hku.hken_HK
dc.identifier.emailCheung, LK:lkcheung@hkucc.hku.hken_HK
dc.identifier.authorityLo, J=rp00041en_HK
dc.identifier.authorityZwahlen, RA=rp00055en_HK
dc.identifier.authorityCheung, LK=rp00013en_HK
dc.description.naturepostprint-
dc.identifier.doi10.1002/hed.21258en_HK
dc.identifier.pmid19862829-
dc.identifier.scopuseid_2-s2.0-78649664227en_HK
dc.identifier.hkuros172111en_HK
dc.identifier.hkuros168407-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-78649664227&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume32en_HK
dc.identifier.issue12en_HK
dc.identifier.spage1728en_HK
dc.identifier.epage1735en_HK
dc.identifier.eissn1097-0347-
dc.identifier.isiWOS:000285281400019-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridJayaratne, YSN=23479659600en_HK
dc.identifier.scopusauthoridLo, J=7201650902en_HK
dc.identifier.scopusauthoridZwahlen, RA=7004217269en_HK
dc.identifier.scopusauthoridCheung, LK=7102302747en_HK

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