Creation of a Three-Dimensional Printed Model for the Preoperative Planning of Hip Arthroscopy for Femoral Acetabular Impingement

We describe a technique that creates a 3-dimensional (3D) printed model from a patient’s own computed tomography scan. This introduces an adjunct to conventional imaging for the surgical management of femoral acetabular impingement. The creation of a tactile 1:1 scale model with patient-specific ana...

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Bibliographic Details
Main Authors: Ryland Murphy, B.Sc., Ivan Wong, M.D., F.R.C.S.C., M.Ac.M.
Format: Article
Language:English
Published: Elsevier 2021-04-01
Series:Arthroscopy Techniques
Online Access:http://www.sciencedirect.com/science/article/pii/S2212628721000116
Description
Summary:We describe a technique that creates a 3-dimensional (3D) printed model from a patient’s own computed tomography scan. This introduces an adjunct to conventional imaging for the surgical management of femoral acetabular impingement. The creation of a tactile 1:1 scale model with patient-specific anatomy allows for free manipulation and inspection. This is compared to planar imaging and 3D-reconstructed computer tomography scans, which are limited in their degrees of movement. With a minimal learning curve because of a highly iterative process, no prior experience in 3D printing is required to successfully complete this technique. The primary barrier of entry is the initial start-up cost of a 3D printer; however, the price per print is minimal. These models are valuable clinical tools that can be used in preoperative planning, patient education, and medical trainee learning.
ISSN:2212-6287