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Maxillofacial Surgery
Mandible Fractures (AO Based)
Built from AO Surgery Reference: CMF Trauma, Pediatric Trauma and Reconstruction (AO Foundation)
What’s inside
3 sections · 111 slides
Overview
- Introduction
- Why mandible fractures matter
- Anatomic regions of the mandible
- Anatomic regions of the mandible
- Anatomy and biomechanics
- Facial nerve and facial vessels
- Facial nerve and facial vessels
- Sensory nerves from CN V3
- Sensory nerves from CN V3
- Champy ideal lines of osteosynthesis
- Champy ideal lines of osteosynthesis
- Load sharing versus load bearing
- Load sharing versus load bearing
- Clinical and radiographic assessment
- History of the injury
- History of the injury
- Occlusal signs and what they suggest
- Occlusal signs and what they suggest
- Other examination findings
- Other examination findings
- Imaging of mandible fractures
- Imaging of mandible fractures
- Terminology and classification
- Six descriptors of a mandible fracture
- Six descriptors of a mandible fracture
- Simple and complex fracture morphology
- Simple and complex fracture morphology
- AO subregions of the condylar process
- AO subregions of the condylar process
- AO fracture tree for treatment choice
- AO fracture tree for treatment choice
- Symphysis and parasymphysis fractures
- Simple symphyseal fractures: principles
- Simple symphyseal fractures: principles
- Simple symphysis: treatment options
- Simple symphysis: treatment options (cont.)
- Two-plate fixation of the symphysis
- Two-plate fixation of the symphysis
- Lag screw fixation of the symphysis
- Lag screw fixation of the symphysis
- Complex symphysis: treatment options
- Complex symphysis: treatment options
- Body fractures
- Simple body: treatment options
- Simple body: treatment options (cont.)
- Complex body: definition and options
- Complex body: definition and options
- Stepwise repair of comminuted fractures
- Stepwise repair of comminuted fractures
- Screw placement zones in the body
- Screw placement zones in the body
- Angle and ramus fractures
- Angle fractures: key features
- Angle fractures: key features
- Simple angle: treatment options
- Simple angle: treatment options
- Single plate position at the angle
- Single plate position at the angle
- One-plate fixation of a simple angle
- One-plate fixation of a simple angle
- Complex angle: treatment options
- Complex angle: treatment options
- Ramus fractures: treatment options
- Ramus fractures: treatment options
- Condylar process and head fractures
- Condylar fractures: mechanism and signs
- Condylar fractures: mechanism and signs
- Factors in open versus closed treatment
- ORIF of the condyle: pros and cons
- ORIF of the condyle: pros and cons
- Condylar fractures: treatment options
- Condylar fractures: treatment options
- Closed treatment of condylar fractures
- Closed treatment of condylar fractures
- Plate fixation of a condylar fracture
- Plate fixation of a condylar fracture
- Special situations
- Multiple fractures: sequence and fixation
- Multiple fractures: sequence and fixation
- Bilateral condyles with symphysis fracture
- Bilateral condyles with symphysis fracture
- Teeth in the line of fracture
- Teeth in the line of fracture
- Edentulous atrophic mandible fractures
- Edentulous atrophic mandible fractures
- Infected fractures with or without bone loss
- Infected fractures with or without bone loss
- Fractures in the growing skeleton
- Fractures in the growing skeleton
Approaches and basic techniques
- Approaches to the mandible (1)
- Approaches to the mandible (1)
- Approaches to the mandible (2)
- Approaches to the mandible (2)
- MMF with arch bars
- MMF with arch bars
- Locking versus nonlocking plates
Aftercare and complications
- Aftercare after ORIF
- Malocclusion, hygiene and physiotherapy
- Malocclusion, hygiene and physiotherapy
- Complications and fixation failure
- Complications and fixation failure
- Take-home messages
- References (1 of 6)
- References (2 of 6)
- References (3 of 6)
- References (4 of 6)
- References (5 of 6)
- References (6 of 6)
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