Three-Dimensional Computer Graphics for Surgical Procedure Learning: Web Three-Dimensional Application for Cleft Lip Repair

Abstract

By using scanning 3D-CT image data of patients with cleft lips, 3D-CG models of the cleft lips were created. Several animations for surgical procedures such as incision designs, rotation of small skin flaps, and sutures were made. This system can recognize the details of an operation procedure clearly from any viewpoint, which cannot be acquired from the usual textbook illustrations. This animation system can be used for developing new skin-flap design, understanding the operational procedure, and using tools in case presentations. The 3D animations can also be uploaded to the World Wide Web for use in teleconferencing.

Quantitative 3D soft tissue analysis of symmetry prior to and after unilateral cleft lip repair compared with non-cleft persons (performed in Cambodia)

“…by the working group around Mommaerts and Howaldt Schaaf et al, 2006;Nagy and Mommaerts, 2007) still can serve as reliable tools to give quality control or evaluate retrospective evaluations without 3D equipment (Nagy and Mommaerts, 2007). However, this more intensive 3D analysis in the absence of the patient can be helpful for the understanding of the cleft morphology and for teaching purposes (Schendel et al, 2005;Kobayashi et al, 2006) as well as follow-up control.…”

The Effectiveness of an Interactive 3-Dimensional Computer Graphics Model for Medical Education

“…3DCG animation and interactive 3DCG have been developed at several institutions [17,18]. Kobayashi et al reported that it was easier and more accurate to explain details of surgery using 3DCG animation than 2D illustrations [19]. In addition, methods have been developed that enable users to make highly specialized 3DCG content on the Web [20].…”

Teaching Methods and Surgical Training in North American Graduate Periodontics Programs: Exploring the Landscape

“…With the advent of various technological innovations such as surgical models, computer-based multimedia systems, and virtual reality simulation devices, many basic surgical techniques are now taught in simulation laboratories before being performed on patients. [7][8][9][10][11] The premise behind these laboratory exercises is that students can learn and practice basic surgical techniques using models and simulators, without the stresses related to treating live patients. Although these technological innovations have not been used in dentistry to a great extent, there are reports of their use in oral and maxillofacial surgery as well as surgical implantology.…”