Reconstruction of extensive mandibular defects using deep circumflex iliac artery flap surgery and 3D-printed guides: a case report
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초록
This case report describes mandibular reconstruction using a deep circumflex iliac artery (DCIA) flap, incorporating virtual surgical planning and 3D-printed surgical guides, following tumor resection. A 49-year-old male presented with an ulcerative lesion in the left posterior mandible. Following a diagnosis of squamous cell carcinoma (pT4aN2bM0), selective neck dissection (level I–IV) and segmental mandibulectomy were performed. Virtual surgical planning based on computed tomography images enabled the creation of patient-specific surgical guides. Reconstruction of the mandible and soft tissue was achieved using a DCIA flap that included the internal oblique muscle. The procedure lasted 605 minutes, with an ischemia time of 43 minutes. During a one-year follow-up, no complications or recurrences occurred, and functional and aesthetic outcomes were satisfactory. DCIA flap reconstruction with virtual surgical planning and custom surgical guides demonstrates effectiveness as a treatment for extensive mandibular defects.
Abstract
This case report describes mandibular reconstruction using a deep circumflex iliac artery (DCIA) flap, incorporating virtual surgical planning and 3D-printed surgical guides, following tumor resection. A 49-year-old male presented with an ulcerative lesion in the left posterior mandible. Following a diagnosis of squamous cell carcinoma (pT4aN2bM0), selective neck dissection (level I–IV) and segmental mandibulectomy were performed. Virtual surgical planning based on computed tomography images enabled the creation of patient-specific surgical guides. Reconstruction of the mandible and soft tissue was achieved using a DCIA flap that included the internal oblique muscle. The procedure lasted 605 minutes, with an ischemia time of 43 minutes. During a one-year follow-up, no complications or recurrences occurred, and functional and aesthetic outcomes were satisfactory. DCIA flap reconstruction with virtual surgical planning and custom surgical guides demonstrates effectiveness as a treatment for extensive mandibular defects.
참고문헌 (21)
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