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Interactive visuo-haptic surgical planning tool for pelvic and acetabular fractures

机译:骨盆和髋臼骨折的互动视觉触觉手术规划工具

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Treatment of pelvic and acetabular fractures still poses a major challenge to trauma surgeons. We present a tool for intervention planning for such injuries using patient-specific models built from Computed Tomography data. The presented tool has three main parts: (1) the virtual reduction of the bone fragments, (2) the virtual adaptation of the osteosynthesis implants and (3) Finite Element Analysis (FEA) for testing mechanical behavior of the resulting intervention plan. Our tool provides an intuitive visuo-hapic interface designed to be used by trauma surgeons. The type and size of the osteosynthesis material can be determined and measurements like distances and angles relative to landmarks can be taken. First results of prospectively planned interventions show an excellent correlation and a significant gain in operation time.
机译:盆腔和髋臼骨折的治疗仍然对创伤外科医生构成了重大挑战。我们为使用从计算机断层扫描数据构建的患者特定模型提出了一种用于这种伤害的干预计划的工具。所提出的工具有三个主要部分:(1)骨片段的虚拟减少,(2)虚拟适应骨质合成植入物和(3)有限元分析(FEA),用于测试所产生的干预计划的机械行为。我们的工具提供了直观的Visuo-Hapic接口,设计用于创伤外科医生。可以确定骨合成材料的类型和尺寸,并且可以采取类似于地标的距离和角度的测量。前瞻性计划的第一个结果显示出优异的相关性和运营时间的显着增益。

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