Biomaterial Database

[Lamella osteotomy with separated segments movement in secondary orbito-zygoma deformities after traumatic malar fracture]. 2006

Zhao-hui Wang, and Xiong-zheng Mu

Department of Head and Neck, Sichuan Cancer Hospital, Sichuan Chengdu, China.

OBJECTIVE For reconstruction of secondary orbit-zygomatic deformities after severe malar fracture. METHODS We made shaped segments in orbito-zygoma region using lamella osteotomy, rearranged inferior and lateral orbital segment with inner and upper movement, and fixed the zygomatic fragment in new place with lateral and upward movement. Pre and post operative measurements including Hetel measurement and the angle between orbital horizontal level with bilateral tragus linkage(A-OT) have been done. RESULTS In our 22 cases list, lateral and inferior orbital segment was moved to upper and inner direction with 8.1 mm in average, while zygomatic fragent was lift 9.2 mm and pushed 1.5 mm in average. In average 6.5 months follow-up, good facial contour were maintained in most of our list and no obvious relapse was occurred. CONCLUSIONS Lamella osteotomy with separated segments movement was benefit to most of secondary deformities in orbito-zygoma displace.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D009915	Orbit	Bony cavity that holds the eyeball and its associated tissues and appendages.	Eye Socket,Eye Sockets,Orbits,Socket, Eye,Sockets, Eye
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
D010027	Osteotomy	The surgical cutting of a bone. (Dorland, 28th ed)	Osteotomies
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000293	Adolescent	A person 13 to 18 years of age.	Adolescence,Youth,Adolescents,Adolescents, Female,Adolescents, Male,Teenagers,Teens,Adolescent, Female,Adolescent, Male,Female Adolescent,Female Adolescents,Male Adolescent,Male Adolescents,Teen,Teenager,Youths
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D015050	Zygoma	Either of a pair of bones that form the prominent part of the CHEEK and contribute to the ORBIT on each side of the SKULL.	Cheek Bone,Jugal Bone,Malar Bone,Zygomatic Arch,Arches, Zygomatic,Zygomatic Arches,Arch, Zygomatic,Bone, Cheek,Bone, Jugal,Bone, Malar,Bones, Cheek,Bones, Jugal,Bones, Malar,Cheek Bones,Jugal Bones,Malar Bones,Zygomas
D055815	Young Adult	A person between 19 and 24 years of age.	Adult, Young,Adults, Young,Young Adults