Facial Trauma & Fractures | Initial assessment and timing

Facial injuries are grouped by urgency, and true maxillofacial or eye emergencies are uncommon, but life- or sight-threatening problems can develop after apparently minor injuries. Definitive facial fracture repair is never life-saving, so initial treatment focuses on the patient's general condition. Immediate intervention is required for airway management, profuse facial bleeding and shock, or sight-threatening injuries. Airway care may include removing blood clots, broken teeth or dentures, relocating displaced structures, and intubation when severe craniofacial or chest injuries are present; nasal intubation is contraindicated with anterior cranial fossa fractures. Head injuries require neurosurgical expertise. Continual reassessment helps identify delayed problems early.

Orbital fractures are associated with visual disturbances; the most significant functional and visual sequelae involve double vision and alterations in visual acuity. Severe vision loss has been reported in 0.8–1.6% of cases in recent reports of facial fractures involving the orbit or periorbital structures, and visual loss may develop after the initial presentation but before planned surgery. Any visual acuity change should first be assumed to be an optic nerve functional deficit, with contusion or compression sought; thorough CT scans of the posterior orbit and optic canal may or may not show fracture. Retrobulbar hemorrhage is the most common reason for blindness after surgery to repair facial fractures in the orbital region.

A changed bite strongly suggests a jaw fracture, but it can also come from broken teeth, a fractured tooth-bearing ridge, injury to the jaw joint or chewing muscles, or upper-jaw injury. Clinicians ask about bite change, inspect worn tooth surfaces, loose, missing or broken teeth, open bite or crossbite, and feel for tenderness, step-offs and mobile segments. They also check facial sensation, because numbness may indicate nerve injury, and account for all teeth or dentures. Gingival lacerations, malocclusion, and step-offs may indicate mandibular fracture. Wear facets help judge normal occlusion, especially in unresponsive patients. Imaging complements examination. Maxillofacial CT is the gold standard for facial fractures; a Panorex may help with isolated jaw fractures.

Plain facial films can diagnose many simple fractures when combined with a careful examination, but CT gives far better detail of bone displacement, comminution, orbital walls, nasoethmoid region and soft-tissue injury. It is especially useful for unconscious patients, high-energy injuries, middle-third or pan-facial fractures, and when planning surgery. A craniofacial CT with axial and coronal views and bone and soft-tissue windows provides definitive radiologic evaluation; three-dimensional reformats may help complex or panfacial fractures but are not necessary for treatment. Plain slices better show actual displacement. CT is also useful for skull-base, orbital apex and ocular region injuries. CT does not replace clinical examination, and radiation exposure is a consideration.

Swelling after facial trauma varies: thin elderly patients may show flattening for about an hour, while young plump-faced individuals swell almost immediately. Even with marked swelling, the cheekbone can be felt at its point of greatest prominence, and comparing both cheeks from above and behind the patient helps assess flattening. Orbital injury can also cause long-term problems such as a sunken eye, restricted eye movement, or orbital dystopia if inadequately treated. Treatment of zygomaticomaxillary complex fractures is individualized by displacement at each joint and predicted aesthetic or functional deficits. Early assessment matters because swelling can mask subtle asymmetry. Imaging and clinical examination together guide whether observation or surgery is appropriate.

The decision depends on whether the broken bone stays in position and whether chewing, eye position, breathing or appearance are affected. In the mandible, observation only may be considered for incomplete and/or undisplaced fractures without malocclusion, pain, other functional disturbance, or additional pathology such as dentigerous cysts at the fracture site. Minimal or undisplaced zygoma, zygomatic arch and orbital wall fractures, and nasal or NOE fractures with little displacement, may also be managed without surgery. Frontal sinus, cranial vault and skull base fractures without displacement may be observed. In an older person without teeth, a minimally displaced Le Fort-type maxillary fracture may heal nonoperatively over three to eight weeks on a soft diet, with a new denture later.

For orbital fractures, early repair can risk further trauma to a ruptured globe, while delay beyond about two weeks may increase scarring and adhesions that complicate repair; waiting several days can help periorbital swelling settle. For jaw fractures, many are open fractures, so fixation is often done promptly for comfort and discharge, but delaying beyond 72 hours has not shown increased infection in some series, while noninfectious complications remain conflicting. Overall maxillofacial timing definitions vary widely, from 24 hours to two weeks, and polytrauma or other injuries can change priorities. M.Ch. plastic surgeon Dr. Vishal Purohit in Jaipur can explain how your injuries and swelling affect timing.

Soft-tissue closure is usually timely unless you are unstable or another serious injury takes priority. Delay has trade-offs. Early swelling can obscure landmarks, while waiting may improve surgical exposure; however, granulation or fibrinous tissue can form in fracture lines, and scarring or adhesions may increase after about two weeks, making fragments harder to align. Infection or nonunion and malunion concerns also rise with delay. Some mandible fractures remain mobilizable after two to three weeks, but orbital repair is often advocated within two weeks because scarring increases afterward. Zygomatic fractures in the two-to-six-week window can still be reduced, yet landmarks are less clear; secondary repair after six weeks can be extremely challenging.

The exam starts with facial inspection, palpation, nasal and jaw checks, and an oral-cavity review for malocclusion or obvious dental trauma. If a tooth is avulsed intact, replacement into the socket with stabilization may be considered. A chest X-ray can help detect aspirated teeth or fragments. CT is the imaging choice for facial fractures; panoramic tomography adds dentition and jaw-joint detail. For mandible fractures, classification considers teeth on one or both sides or no teeth. History includes dentures and prior disease; you may be asked to feel teeth with your tongue, map numbness, and have teeth counted. Bimanual mandible testing and jaw range of motion are also checked.

In facial trauma, the first priority is not the face itself but life-threatening and serious neurological problems. The initial survey checks airway, breathing, circulation, brain status and cervical spine; cervical spine injury requires X-rays including C1, C2, C6 and C7, and head injury is assessed with GCS and CT when indicated. Because facial trauma often accompanies cervical spine injury, suspicion remains high until ruled out. Severe trauma should be evaluated by the dedicated trauma service first, and any evidence of head or spinal trauma warrants neurosurgery evaluation. After stabilization, a detailed facial examination and CT imaging help define facial fractures.