Biomaterial Database

Orbital Reconstruction in Le Fort III Fractures. 2023

Yang Wang, and Zhengkang Li, and Huifang Chen, and Yuan Deng

Department of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Jiao Tong University School of Medicine, Shanghai, China.

BACKGROUND Few quantitative results are reported about the surgical effect of orbital reconstruction in Le Fort III fractures. The authors' team proposed an ordered surgery method which was effective for Le Fort III fractures. The aim of this study was to evaluate the effectiveness of this method with quantitative outcomes. METHODS A retrospective study was conducted of all patients who were diagnosed with Le Fort III fractures and underwent orbital and facial fractures repair from January 2015 to June 2019. Surgical reconstruction was performed with an ordered surgery method. Orbital volumes were used to evaluate the effectiveness of orbital reconstruction. RESULTS Fifteen patients (21 eyes) with Le Fort III fractures were included in this study. Preoperative and postoperative orbital volume changes were statistically significant ( P <0.01). For unilateral fractures, orbital volumes were different in 2 eyes ( P <0.01). For bilateral fractures, orbital volumes were almost the same in 2 eyes ( P =0.34). For the affected eye in unilateral fractures group and eyes in bilateral fractures group, after surgery, orbital volume were almost the same ( P =0.35). CONCLUSIONS This study showed effectiveness and safety of the ordered surgery in the treatment of Le Fort III fractures, which would result in significant decrease in orbital volumes.

UI	MeSH Term	Description	Entries
D008440	Maxillary Fractures	Fractures of the upper jaw.	Fracture, Maxillary,Fractures, Maxillary,Maxillary Fracture
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
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000069076	Fractures, Multiple	Injuries involving the breaking of either several bones or one bone in two or more places.	Fracture, Multiple,Multiple Fracture,Multiple Fractures
D012189	Retrospective Studies	Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons.	Retrospective Study,Studies, Retrospective,Study, Retrospective
D012887	Skull Fractures	Fractures of the skull which may result from penetrating or nonpenetrating head injuries or rarely BONE DISEASES (see also FRACTURES, SPONTANEOUS). Skull fractures may be classified by location (e.g., SKULL FRACTURE, BASILAR), radiographic appearance (e.g., linear), or based upon cranial integrity (e.g., SKULL FRACTURE, DEPRESSED).	Linear Skull Fracture,Skull Fracture, Linear,Skull Fracture, Non-Depressed,Non-Depressed Skull Fracture,Fracture, Non-Depressed Skull,Fracture, Skull,Fractures, Linear Skull,Fractures, Non-Depressed Skull,Fractures, Skull,Linear Skull Fractures,Non Depressed Skull Fracture,Non-Depressed Skull Fractures,Skull Fracture,Skull Fracture, Non Depressed,Skull Fractures, Linear,Skull Fractures, Non-Depressed
D019340	Osteotomy, Le Fort	Transverse sectioning and repositioning of the maxilla. There are three types: Le Fort I osteotomy for maxillary advancement or the treatment of maxillary fractures; Le Fort II osteotomy for the treatment of maxillary fractures; Le Fort III osteotomy for the treatment of maxillary fractures with fracture of one or more facial bones. Le Fort III is often used also to correct craniofacial dysostosis and related facial abnormalities. (From Dorland, 28th ed, p1203 & p662)	LeFort Osteotomy,Osteotomy, LeFort,Le Fort Osteotomy