Model-based Surgical Planning and Simulation of Cranial Base Surgery
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- 阿部 雅光
- 佐賀医科大学脳神経外科
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- TABUCHI Kazuo
- Departments of Neurosurgery, Saga Medical School
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- GOTO Masaaki
- Departments of Oral and Maxillo-Facial Surgery, Saga Medical School
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- UCHINO Akira
- Departments of Radiology, Saga Medical School
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抄録
Plastic skull models of seven individual patients were fabricated by stereolithography from threedimensional data based on computed tomography bone images. Skull models were utilized for neurosurgical planning and simulation in the seven patients with cranial base lesions that were difficult to remove. Surgical approaches and areas of craniotomy were evaluated using the fabricated skull models. In preoperative simulations, hand-made models of the tumors, major vessels and nerves were placed in the skull models. Step-by-step simulation of surgical procedures was performed using actual surgical tools. The advantages of using skull models to plan and simulate cranial base surgery include a better understanding of anatomic relationships, preoperative evaluation of the proposed procedure, increased understanding by the patient and family, and improved educational experiences for residents and other medical staff. The disadvantages of using skull models include the time and cost of making the models. The skull models provide a more realistic tool that is easier to handle than computer-graphic images. Surgical simulation using models facilitates difficult cranial base surgery and may help reduce surgical complications.
収録刊行物
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- Neurologia medico-chirurgica
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Neurologia medico-chirurgica 38 (11), 746-751, 1998
一般社団法人 日本脳神経外科学会
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詳細情報 詳細情報について
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- CRID
- 1390282680031052160
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- NII論文ID
- 110002277481
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- NII書誌ID
- AN00358613
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- COI
- 1:STN:280:DyaK1M7hvVGlsA%3D%3D
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- ISSN
- 13498029
- 04708105
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- PubMed
- 9919909
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可