Orbital roof fracture with ocular herniation

Traumatic Dislocation of the Globe into the Ethmoid Sinus

Traumatic globe dislocation into the paranasal sinuses is a rare condition. Globe displacement with preserved integrity can result in functional and cosmetic recovery with rapid and appropriate intervention. In this article, we discuss the presentation and treatment of globe dislocation into the ethmoid sinus in a 36-year-old patient who presented to the emergency department with the complaint of vision loss due to a fall.

Supraorbital blowin fracture presenting as an ocular dystopia in a nine-year-old girl

A 9-year-old girl was referred to a trauma centre with severe head injury. 3D CT scan revealed depressed fracture involving the frontal bone on the right side, right parietal bone, and right superior orbital margin, right lamina papyracea. The frontal table was managed conservatively and open reduction and internal fixation was done for the supraorbital blow in to correct the ocular dystopia. The clinical course, possible mechanism, and management of the patient are discussed.

Titanium mesh reconstruction of orbital roof fracture with traumatic encephalocele: a case report and review of literature

Orbital roof fractures are rare. Traumatic encephaloceles in the orbital cavity are even rarer, with only 21 cases published to date. Orbital roof fractures are generally encountered in males between 20 and 40 years of age following automobile collision. We report a case of an orbital roof fracture with traumatic encephalocele into the left orbit. Early diagnosis and treatment are very important because the raised intraorbital pressure may irreversibly damage the optic nerve. Computed tomography with 3-D reconstruction, the imaging modality of choice, showed the displaced fracture fragment deep into the orbit. Reconstruction of the orbital roof should be performed in every case. We used an extracranial approach to elevate the fracture with titanium mesh to stabilize the fragment. The cosmetic results were excellent but delay in treatment was responsible for delayed recovery of vision. The case report is followed by a brief overview of orbital roof fractures including pertinent review of literature.

Traumatic dislocation of the globe into the maxillary sinus

CASE REPORT

We report a case of traumatic dislocation of the globe into the maxillary sinus following a bull-riding incident.

COMMENTS

Traumatic dislocations of the eye into the sinuses are rare, and urgent management and surgical repair are indicated.

Demographics and treatment options for orbital roof fractures

OBJECTIVE

The purpose of this article was to review the frequency, germane anatomy, management modalities, and complications associated with the treatment of orbital roof fractures in the pediatric and the adult population.

STUDY DESIGN

A review of the past 30 years of the English-language maxillofacial surgical literature was undertaken. Important concepts were coupled with the authors' experience to provide a synopsis of contemporary thought on this topic.

RESULTS

More than 235 articles in the oral and maxillofacial, plastic and reconstructive, otolaryngology-head and neck, ophthalmologic, oculoplastic, neurologic, and pediatric surgical literature were reviewed and assessed. From this group, 50 articles were found to contain useful information.

CONCLUSIONS

It has been estimated that 1% to 9% of all facial fractures involve the orbital roof. The typical adult with an orbital roof fracture is a man (89%-93%) who has been involved in a high-energy impact and who has sustained concomitant multisystem injuries (57%-77%). Orbital roof fractures most commonly coexist with other craniofacial injuries. In contrast, in pediatric patients with an orbital roof injury, we see nearly equal sex distribution; the typical patient in this case has a frontobasal fracture that is minimally displaced or nondisplaced (53%-93%) and has sustained concomitant multisystem injuries. The pediatric patient is usually managed by means of observation alone (53%-86%). For the adult patient, a subcranial approach to the orbital roof by means of a bitemporal flap or superior blepharoplasty incision offers wide access with minimal morbidity. Currently available titanium microscrew and miniscrew and mesh systems offer a near-ideal modality for orbital roof reconstruction. The coexisting neurocranial, frontal sinus, and supraorbital rim fractures take priority over the management of orbital roof fractures. Complications associated with orbital roof injuries can be categorized as those attributed to the following: concomitant injury, surgical access, postreconstruction volume discrepancy, muscle entrapment, hemorrhage, and/or infection.

Ocular motor abnormalities from head trauma

Head injuries cause the hospitalization of 200-300 persons per 100,000 population per year. Ophthalmologists provide diagnostic and therapeutic care to those trauma victims with damage to the globe, optic nerve, orbit, and ocular motor system. Eye movements can be affected by damage at any level of the central nervous system or peripheral motor unit. Comprehensive ocular motor assessment of the trauma patient can substantially contribute to the understanding of the patient's injury, recovery, and rehabilitation. This review examines all aspects of head and face trauma that can lead to ocular motility disturbances.