Facial Trauma Abdullah Al-Harkan, BA, DMD, MSc, FRCD (C) Specialist, Oral and Maxillofacial Surgery Farwaniya Hospital Facial Trauma • Who is involved in facial trauma? – General Surgery/Trauma team – Anesthesia – Plastic Surgery – ENT – Oral & Maxillofacial Surgery – Neurosurgery – Ophthalmology ATLS • initial evaluation and stabilization of the multiply injured patient • Primary Survey – life-threatening conditions are identified and reversed quickly – based on ABCs • Secondary Assessment – does not begin until the primary assessment has been completed and management of life-threatening conditions has begun – head to toe evaluation Primary Survey – ABC’s • A – airway with cervical spine control – Establishment and maintenance of a patent airway – Airway obstruction may be due to: • • • • tongue severe maxillofacial fractures bleeding from oral or facial structures aspiration of foreign materials Primary Survey – ABC’s – assume cervical spine injury with any injuries above the clavicle – avoid hyperextension or hyperflexion of the neck during attempts to establish an airway – cervical spine is maintained in the neutral position with the use of backboards and collars – Injury to C-spine is assessed by clinical and radiographic examination in the second survey Secondary Survey • History – – – – – Illness Allergies Medications Last meal History of event • Comprehensive Exam – Detect all injuries • Continued monitoring and reassesment of ABC’s of primary survey Definitive Care • • • • • • After Primary and secondary survey Resuscitation is complete Patient is stabilized Appropriate referral – (i.e. maxillofacial surgery) Surgery Non operative management Evaluation of Maxillofacial Injuries • History – – – – PMH/Medications/Allergies Mechanism of injury Events surrounding injury Other injuries • Exam – General • Vital Signs • GCS Evaluation of Maxillofacial Injuries • What are we looking for? • Damage to structures of the head and neck • Need to know Signs and Symptoms Evaluation of Maxillofacial Injuries • • • • • • • • 1- Scalp 2- Ears 3- Forehead 4- Orbits 5- Zygoma/Zygomatic arches 6- Nose 7- Maxilla 8- Mandible Evaluation of Maxillofacial Injuries • Scalp – Lacerations – Hematomas – Important: • Bleeding • Underlying fractures Evaluation of Maxillofacial Injuries • Ears – Lacerations – External auditory meatus (EAM) and membrane – Battle’s Sign – CSF otorrhea – Hearing Evaluation of Maxillofacial Injuries • Forehead/Frontal Sinus Evaluation - Lacerations - Hematomas - Palpate for steps or depressions - Check for any sensory deficit Forehead/Frontal Sinus Evaluation • CT scan for this area is to evaluate: – Severity of anterior and posterior tables – Injury to Nasal frontal outflow tract Evaluation of Maxillofacial Injuries • Frontal sinus injuries • Usually severe injuries • Due to severity, you should suspect intracranial and/or spine injuries. • Hence involvement of Neurosurgery Frontal sinus injuries • Indications to operate: – Trend now to be conservative due to advancements in endoscopic sinus surgery – Fracture of Anterior table in case of severe displacement – Fracture of Posterior table 1- CSF leak, 2Mucosal entrapment in intracranial space. – Obstruction of nasal frontal outflow – Surgery versus follow up Treatment of Maxillofacial Injury Bicoronal flap Evaluation of Maxillofacial Injuries • Orbital region – – – – Edema/ecchymosis lacerations Orbital step defects Sensory loss - forehead • Eyes – – – – – Subconjunctival ecchymosis Visual acuity Pupils Extraocular muscles Retinal Exam (Ophthalmology) Evaluation of Maxillofacial Injuries Evaluation of Maxillofacial Injuries • Retrobulbar hematoma (bleeding in the potential space surrounding the globe) – Symptoms: Severe eye pain, nausea, vomiting, diplopia, and decreases in both visual acuity and eye movement. – Signs: proptosis, decreased ocular motility, visual loss, elevated IOP (measured by tonometry). – Management: Lateral canthotomy and cantholysis Retrobulbar Hematoma RACCOON EYES RACCOON EYES??!! Orbital blow out fractures Orbital blow out fractures • Indications for treatment: – Mechanical Diplopia (I.e. entrapment of inferior rectus muscle) – Enophthalmus > 2mm – Loss of more than 50% of orbital floor • Type of reconstruction material: – – – – Titanium mesh Medpore Prolene mesh Autogenous bone Orbital blow out fractures • Orbital fractures can be isolated fractures or they maybe associated with: – ZygomaticoMaxillary Complex (ZMC) fractures – Le Fort II and Le Fort II fractures Evaluation of Maxillofacial Injuries • Zygoma/Zygomatic Arch Treatment of Orbital/ZMC fractures Evaluation of Maxillofacial Injuries • Nose – Epistaxis/laceration – Deviation of dorsum or septum – Septal hematoma – CSF Rhinorrhea – CT cisternography – β2Transferrin – Palpate nasal bones Nose injuries Nose injuries Nose injuries Nose injuries Nose injuries Evaluation of Maxillofacial Injuries • Middle 1/3rd of the face – – – – – – – – – Echymosis, laceration and edema Decreased AP projection Sensory loss – infraorbital nerve Facial Palsy – CN VII Malocclusion Vestibular echymosis Intraoral laceration Loss of dentition Maxillary mobility Le Fort Classifications Le Fort Classifications Treatment of Le Fort injuries Evaluation of Maxillofacial Injuries • Mandible – – – – – – – – Lacerations/ecchymosis Hematomas Swelling Tenderness Step defects/Mobile segments Malocclusion Loss of sensation Loss of dentition Evaluation of the mandible Evaluation of the mandible Mandible fractures Mandible fractures Mandible fractures Closed reduction (IMF/MMF) Open Reduction and Internal fixation Thank You