Application of Virtual Surgical Planning with Computer Assisted Design and Manufacturing Technology to Cranio-Maxillofacial Surgery. L Zhao, PK Patel, M Cohen.

Date: July 2012. Source: Archives of Plastic Surgery; Volume 40, Issue 3. Abstract: Computer aided design and manufacturing (CAD/CAM) technology today is the standard in manufacturing industry. The application of the CAD/CAM technology, together with the emerging 3D medical images based virtual surgical planning (VSP) technology, to craniomaxillofacial reconstruction has been gaining increasing attention to…

No evidence for sexual dimorphism of facial width-to-height ratio in four large adult samples. CE Lefevrea, GJ Lewisb, TC Batesc, M Dzhelyovaa, V Coetzeed, IJ Dearyc, DI Perretta.

Date: June 2012. Source: Evolution & Human Behavior. Volume 33, Issue 6 , Pages 623-627. Abstract: Sexual dimorphism in physical appearance may be an important cue in both intra- and intersex competition. Recently, the facial width-to-height ratio (fWHR) has been proposed as a novel sexually dimorphic morphologic measure, with men suggested to have a higher…

Computation of an average cranial shape of three to twelve months old infants using 3D stereophotogrammetry. T Maal, L Verhamme, E van Lindert, W Borstlap, S Berge.

Date: June 28, 2012. Source: 26th International Congress of Computer Assisted Radiology 2012 (CARS) in Pisa, Italy. Purpose: The goal of this study was to create an average cranial shape using an automated process for a control population. This model includes the variation of growth and allows for an easy comparison between patient and average…

Correlation between structural and color changes in 3D facial images of head and neck cancer patients following reconstructive surgery. J Lee, G Muralidhar, AC Bovik, MC Fingeret, MK Markey.

Date: June 27-30,2012. Source: 26th Annual International Congress of Computer Assisted Radiology (CARS) in Pisa, Italy. Purpose: To evaluate the relationship between change in the structural and color components of the face of patients suffering from head and neck cancer following reconstructive surgery. Results: The observed correlation coefficient (0.594) was statistically significantly different from zero…

Analysis of Forces Generated by N95 Filtering Facepiece Respirator Tethering Devices: A Pilot Study. R Roberge, G Niezgoda, S Benson

Date: June 2012. Source: Journal of Occupational and Environmental Hygiene; Volume 9, Issue 8, pp 517-23. Abstract: The restorative forces of elasticized tethering devices on N95 filtering facepiece respirators (N95 FFR), that occur in response to the application of a load (applied force) during donning, create the requisite pressure to effectively seal the respirator against…

Assessment of rhinoplasty techniques by overlay of before-and-after 3D images. DM Toriumi, T Dixon.

Date: November 2011. Source: 3D Imaging Technologies for Facial Plastic Surgery, Facial Plastic Surgery Clinics of North America, Volume 19, Number 4, Pages 712-723. Abstract: This article describes the equipment and software used to create facial 3D imaging and discusses the validation and reliability of the objective assessments done using this equipment. By overlaying preoperative…

Creation of the Virtual Patient for the Study of Facial Morphology. CH Kau.

Date: November 2011. Source: 3D Imaging Technologies for Facial Plastic Surgery, Facial Plastic Surgery Clinics of North America, Volume 19, Number 4, Pages 615-622. Abstract: The author provides an overview of the new imaging technologies that allow the practitioner to accurately capture the patient’s soft tissue facial morphology and underlying bones and teeth, including details…

Image Fusion in Preoperative Planning. SA Schendel, KS Duncan, CR Lane.

Date: November 2011. Source: 3D Imaging Technologies for Facial Plastic Surgery, Facial Plastic Surgery Clinics of North America, Vol 19, Issue 4 , Pages 577-590. Abstract: This article presents a comprehensive overview of generating a digital Patient-Specific Anatomic Reconstruction (PSAR) model of the craniofacial complex as the foundation for a more objective surgical planning platform.…

Facial dimensions of Malay children with repaired unilateral cleft lip and palate: a three dimensional analysis. M Zreaqat, R Hassan, AS Halim.

Date: June 2012. Source: International Journal of Oral and Maxillofacial Surgery; 41(6):783-8. Abstract: This comparative cross-sectional study assessed the facial surface dimensions of a group of Malay children with unilateral cleft lip and palate (UCLP) and compared them with a control group. 30 Malay children with UCLP aged 8–10 years and 30 unaffected age-matched children…

A Dysmorphometric Analysis to Investigate Facial Phenotypic Signatures as a Foundation for Non-invasive Monitoring of Lysosomal Storage Disorders. S Kung, M Walters, P Claes, J Goldblatt, P Le Souef, G Baynam.

Date: June 2012 (Epub). Source: JIMD Reports; Volume 8, pp 31-39. Background: Some lysosomal storage disorders (LSDs), including Muccopolysaccharidosis type 1 (MPSI), are associated with characteristic facies. Methods such as three-dimensional (3D) facial scanning and geometric morphometric techniques can potentially generate detailed objective descriptions of these facial phenotypes. This approach can facilitate discriminating the inherent…