Le Fort Fracture

1.      Le fort fracture I (low maxillary)
·         Patahan pada maxilla secara horizontal yang memisahkan gigi dari wajah bagian atas (upper face)
·         Garis patahan melalui juga alveolar, lateral hidung, dinding bawah sinus maxillaris















2.      Le fort fracture II (pyramidal)
·         Patahannya berbentuk piramida, dimana gigi terletak pada bagian bawah piramida dan sutura nasofrontalis di bagian puncak.
·         Lengkungan fracture melewati posterior juga alveolar, lateral dinding sinus maxillaris, inferior orbital rim, os nasale.















3.      Le fort fracture III (craniofacial disjunction)
·         Disjungsi antara cranio-facial
·         Garis fracture melewati sututra nesofrontalis, sutura maxillofrontalis, dinding orbital dan sutura zygomaticofrontalis.













7.3. Etiologi
            Le fort fracture sering terjadi diakibatkan oleh tingginya energi serangan tumpul pada rangka wajah. Tipikal mekanismenya termasuk kecelakaan bermotor, perkelahian, dan jatuh. Dengan bertambahnya legislasi tentang keharusan menggunakan seat belt, dampak cidera yang dialami pengemudi akibat setir mobil pada bagian toraks berpindah pada trauma di bagian wajah.

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