Article
Low-dose CT planning of implants in patients with huge septal defects
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Published: | April 17, 2009 |
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Outline
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Introduction: Large defects of the nasal septum are very difficult, often impossible, to became closed by surgery and require the use of an implant.
Aim: To close very big septal defects with an implant, using a CT created model of the defect.
Material and methods: We present 5 patients with huge defects of the nasal septum – potential candidates for implant transplantation. For the exact location and measuring we performed by each patient low-dose CT in coronal plane with slice thickness 2 mm and post reconstruction in axial and sagital plane.
Results: On the basis of performed scans and using the program for drawing of curved objects, we created very exact model of the septal defect / accuracy 0,5 mm/.
Conclusion: Large defects of the nasal septum can be successfully closed with an individual implant for each patient, using a low-dose CT created model of the defect.