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Preoperative planning with a 3D model and repair of sphenoid dysplasia: a technical note
Child's Nervous System ( IF 1.4 ) Pub Date : 2020-06-27 , DOI: 10.1007/s00381-020-04759-4
Peter Spazzapan , Miha Verdenik , Andreja Eberlinc

Introduction

Sphenoid dysplasia is a distinctive marker of neurofibromatosis 1. It is a malformation of the sphenoid bone characterized by an enlargement of the superior orbital fissure, through which the intracranial content herniates, leading to a facial disfigurement and exophthalmos and to a potential visual deterioration. Surgical treatment has the aim of separating the intracranial from the intraorbital space.

Methods and results

We present a new technique for the repair of sphenoid dysplasia, based on the preoperative planning on a 3D print of the skull base.

Conclusions

The use of a 3D skull base model allows an effective surgical planning and a precise modelling of the titanium mesh, which is implanted to separate the intracranial from the intraorbital space.



中文翻译:

使用3D模型进行术前计划和蝶骨发育不良的修复:技术说明

介绍

蝶骨发育不良是神经纤维瘤病1的独特标志。它是蝶骨的畸形,其特征是眶上裂扩大,颅内内容物突出,从而导致面部畸形和眼球突出,并可能导致视力下降。外科治疗的目的是将颅内与眶内空间分开。

方法与结果

我们基于颅底的3D打印的术前计划,提出了一种蝶骨发育不良的修复新技术。

结论

使用3D头骨基础模型可以进行有效的手术计划,并对钛网进行精确建模,然后将其植入以将颅内与眶内空间分开。

更新日期:2020-08-18
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