Anisha Duvvi, Evan Yates, Shterna Seligson, Jaspreet Singh, Cei Lim Kim, Lara Musser, Gregory McWhir, Getnet Tolera, Sonja Jauhal, Mauricio Gonzalez Arias, Hossein Kalantari, Roger Chirurgi, Getaw Worku Hassen
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引用次数: 0
Abstract
Background
Ocular injuries are common complaints in the emergency department (ED). In certain instances, a hematoma builds up behind the eyeball and can lead to increased intraocular pressure (IOP), restricting circulation and threatening vision. A lateral canthotomy can be vision-saving if performed appropriately and quickly. Unfortunately, not every physician in the ED is familiar with the procedure.
Objective
Our objective was to build a hybrid 3D-printed model to simulate lateral canthotomy, hence improving physicians’ skills in performing the procedure.
Method
Using a MakerBot 3D printer, a hemi-cranium and a sphere imitating the eyeball were printed. The model is supplemented with silicon skin and other materials. A hematoma is created using chocolate pudding. We present a low-fidelity, long-lasting hybrid model for lateral canthotomies. This model simulates the pathology, anatomy, and basic technical steps required to perform the procedure.
Conclusion
This low-fidelity simulator helps to improve procedural skills and retention through repeated practice.
背景眼外伤是急诊科（ED）的常见病。在某些情况下，血肿在眼球后方积聚，会导致眼压（IOP）升高，限制血液循环并威胁视力。如果操作得当、迅速，外侧眼球切开术可以挽救视力。我们的目标是建立一个混合 3D 打印模型来模拟侧隐窝切开术，从而提高医生实施该手术的技能。方法使用 MakerBot 3D 打印机打印出一个半颅骨和一个球体，模仿眼球。该模型辅以硅胶皮肤和其他材料。使用巧克力布丁制作血肿。我们展示了一种低保真、长效的混合模型，用于侧隐窝切开术。结论这种低保真模拟器有助于提高手术技能，并通过反复练习保持技能。
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