One-year volume stability of human facial defects filled with a ß-tricalcium phosphate-hydroxyl apatite mixture (Atlantik).
J Craniofac Surg
; 25(2): 372-4, 2014 Mar.
Article
en En
| MEDLINE
| ID: mdl-24514891
ABSTRACT
INTRODUCTION:
We investigated the applicability and 1-year stability of a ß-tricalcium phosphate-hydroxyl apatite mixture (Atlantik) for secondary reconstruction of craniofacial defects and the application of OsiriX in evaluating bone and implant volumes.METHODS:
We included 6 patients (25-59 years) with craniofacial defects. A computed tomography scan was made preoperative, directly postoperative, and at least 1 year postoperative to evaluate volume changes. OsiriX was used to quantify volumes of the implanted Atlantik. Measurements were performed by 2 independent investigators and analyzed by calculating both Pearson correlation and interclass correlation coefficient.RESULTS:
After 1 year, the mean volume reduction of the implanted Atlantik was 9.8%. The absolute volume reduction in 1 year was 0.38 cm (range, 0.10-0.69 cm(3)). Pearson correlation test was 0.996, with a significance level of P < 0.01, and the interclass correlation coefficient was 0.998.CONCLUSIONS:
Atlantik is a stable osteoconductive material for the repair of various craniofacial defects. There is a reduction of only 10% of the augmented volume in the long term. Applying OsiriX for computed tomography image volume analysis proved to be a well-reproducible technique.
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Base de datos:
MEDLINE
Asunto principal:
Órbita
/
Sustitutos de Huesos
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Anomalías Craneofaciales
/
Procedimientos de Cirugía Plástica
Idioma:
En
Revista:
J Craniofac Surg
Asunto de la revista:
ODONTOLOGIA
Año:
2014
Tipo del documento:
Article