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Cirugía y cirujanos
On-line version ISSN 2444-054XPrint version ISSN 0009-7411
Abstract
CIENFUEGOS, Ricardo. Fracture treatment in atrophic mandible. Cir. cir. [online]. 2023, vol.91, n.2, pp.240-246. Epub Apr 19, 2023. ISSN 2444-054X. https://doi.org/10.24875/ciru.21000281.
Background.
Fractures of the atrophic mandible have been historically treated in various ways, from intermaxillary fixation to internal fixation, some cases require bone grafts. Besides, the Luhr classification serves as a guide to select the type of treatment.
Objective.
To show the treatment of fractures in atrophic mandible with plates and screws, and the potential indications of bone graft in this type of fractures.
Method.
We presented a serie of 17 patients with atrophic mandible treated with plates and screws, some of them no blocked system and other with locked screws. For patients in luhr classes II and III cancellous bone grafts were used, looking for best osteogenic response, harvesting for the proximal third of the tibia.
Results.
Postoperative progress was generally uneventful. Oral intake with purees was resumed 24 hours after surgery, as well as ambulation. Fracture healing at 6 months was seen in 17 patients. One patient died before the 6-month time point as the result of a stroke. Delayed union was diagnosed 3 months after surgery in another patient, who refused secondary treatment.
Conclusions.
Treatment of fractures in atrophic mandibles with plates and screws is a reliable procedure. Luhr classification provide useful guidance regarding the use of bone grafts for best osteogenic response in the fracture. This treatment allows a quick restart of the feeding by mouth and movilization of the patients.
Keywords : Mandibular fractures; Edentulous jaw; Fracture osteosynthesis; Bone grafting.