Visual Outcomes of Patients With Retrobulbar Hemorrhage Undergoing Lateral Canthotomy and Cantholysis.

PURPOSE: Evaluate visual outcomes in relation to time from injury to intervention in patients who undergo lateral canthotomy with cantholysis (LCC) for retrobulbar hemorrhage (RBH). METHODS: Retrospective study of patients with orbital compartment syndrome (OCS) secondary to RBH who underwent LCC. OCS due to RBH was defined by a combination of decreased vision, proptosis, resistance to retropulsion, increased intraocular pressure, and relative afferent pupillary defect. Time from injury to intervention and change in visual acuity were calculated, with regression analysis identifying predictors of vision recovery. RESULTS: Fifteen participants were included. Three (20%) participants presented with no light perception, 7 (47%) with count fingers (CF) to light perception, and 5 (33%) with better than count fingers vision. All 5 participants who had LCC within 3 hours (twice the standard 90 minutes) gained some vision, and 6 of 10 participants who had LCC after 3 hours recovered some vision. The latest intervention with visual acuity improvement was performed 9 hours postinjury. Of 3 participants who presented with no light perception vision, 1 regained vision to 20/40 (intervention 1.7 hours postinjury), and 2 did not regain any vision (interventions at 5 and 8.7 hours postinjury). Duration from injury to intervention was associated with decreased amount of vision recovery (P = 0.03). CONCLUSIONS: Increased time to intervention with LCC was associated with less vision recovery after OCS from RBH. However, over half of participants with intervention more than 90 minutes after injury still showed visual acuity improvement. The authors recommend LCC in all patients who present with OCS regardless of the time since injury.Patients with orbital compartment syndrome may see visual recovery after lateral canthotomy and cantholysis, even if performed outside of the previously accepted 3-hour window.

Canthal V-plasty for Floppy Eyelid Surgery.

The purpose of this article is to present a modified approach to the reconstruction of the upper and lower eyelids in floppy eyelid syndrome. A retrospective chart review was performed on all floppy eyelid patients who underwent simultaneous tightening of the upper and lower eyelid with a lateral tarsal strip, using a V-shaped incision in the lateral canthus, at University of Tennessee Hamilton Eye Institute from 2011 to 2012. Preoperative symptoms, surgical outcomes, complication rates, and postoperative symptoms were recorded. Nine eyes of 7 patients who underwent surgical correction for symptomatic floppy eyelids were included. All patients noted improvement in symptoms postoperatively, after reduction in the laxity of the upper and lower eyelid. Postoperative complications included buried lashes in the lateral canthus in 1 eye and a pyogenic granuloma in the lateral canthus of 1 eye. An excellent cosmetic outcome was noted in 78% (7/9) of eyes. No patients reported dissatisfaction nor required secondary surgical correction. The lateral canthal "V" incision provides an additional approach in the successful management of floppy eyelid syndrome involving the upper and lower eyelids. The design of the incision allows for excellent exposure of the lateral canthus for shortening of the eyelids with tarsal strip fixation, and it preserves the lateral canthal skin and canthus architecture. Further, the "V" incision is easily continued into the eyelid crease for blepharoplasty and ptosis repair when necessary.

Screening Criteria for Detecting Severe Ocular Injuries in the Setting of Orbital Fractures.

PURPOSE: Define incidence of severe ocular trauma in orbital fracture patients and determine if ocular signs and symptoms are useful predictors of severe ocular injuries. METHODS: Retrospective chart review was performed on all patients with orbital fractures between April 1, 2013, and December 31, 2014. Patients were included if they had radiographic evidence of acute fracture of at least one orbital wall and were evaluated by the Ophthalmology service. Demographics, concurrent injury data, and symptoms and signs of ocular trauma were collected. Concurrent ocular injuries were grouped by severity. Predictive signs or symptoms for severe ocular trauma were identified by stepwise logistic regression analysis. The threshold point for predictive signs and symptoms was detected by a receiver operating characteristic (ROC). RESULTS: Five-hundred-twelve patients were included. The most common mechanisms of injury were assault (39%), fall (25%), and motor vehicle accident (21%). The incidence of any concurrent ocular trauma was 75% (383/512), with 14% (70/512) being severe. Four signs and symptoms were predictors of severity: blurred vision (P < 0.0001), pain with eye movements (P < 0.0001), visual acuity worse than 20/40 in the ipsilateral eye (P < 0.001), and restricted motility (P < 0.001). The presence of 2 or more of these signs or symptoms was predictive of severe ocular trauma with high sensitivity (91%) and specificity (86%). CONCLUSIONS: In cooperative patients with acute orbital wall fractures, the presence of 2 or more signs or symptoms is predictive of severe ocular trauma and necessitates the need for urgent ophthalmic consultation.Severe ocular injury associated with orbital wall fracture is more likely in patients with 2 or more ophthalmic signs or symptoms.

Orbital apex syndrome from bacterial sinusitis without orbital cellulitis.

PURPOSE: To describe a case of orbital apex syndrome as a result of isolated bacterial sinusitis. OBSERVATIONS: A 63-year-old woman presented with an orbital apex syndrome from isolated bacterial sinusitis with rapidly declining visual acuity to no light perception. We compared our case with 6 similar cases of severe vision loss from isolated bacterial sinusitis. In contrast to previously published cases, our patient presented with good vision yet deteriorated to no light perception despite appropriate treatment. CONCLUSIONS AND IMPORTANCE: Orbital apex syndrome can present as a constellation of cranial neuropathies including optic neuropathy from conditions affecting the orbital apex. Although vision loss remained permanent, prompt initiation of broad-spectrum antibiotics and antifungals and surgical intervention prevented further extension of infection into intracranial structures.

Evisceration in patients with Sturge-Weber syndrome.

The management of blind, painful eyes in Sturge-Weber syndrome patients poses unique challenges to the oculoplastic surgeon. Intraocular and orbital vascular malformations and calcification may theoretically lead to unexpected hemorrhage and difficulty placing an implant in a calcified scleral shell. We present two cases of patients with Sturge-Weber syndrome with blind, painful eyes who underwent evisceration with silicone implant and discuss the relevant current literature. Both of our patients had uncomplicated surgeries and post-operative courses. Our literature review reveals that both evisceration and enucleation are viable surgical options for globe removal in Sturge-Weber syndrome, yet careful preoperative planning must be undertaken to minimize risk.

Complete Vision Loss following Orbital Cellulitis Secondary to Acute Dacryocystitis.

We present a case of a 50-year-old woman with acute dacryocystitis that was complicated by posterior rupture of the lacrimal sac causing an orbital cellulitis with subsequent visual acuity of no light perception. Upon presentation, she was immediately started on broad-spectrum antibiotics and underwent surgical incision and drainage of the lacrimal sac abscess but never regained vision. There are 4 cases in the literature of permanent severe vision loss from acute dacryocystitis. Prompt diagnosis and close monitoring of acute dacryocystitis are therefore essential to prevent extension into the orbit and possible optic nerve compromise.

Erdheim-Chester disease with orbital involvement: Case report and ophthalmic literature review.

Erdheim-Chester disease (ECD) is a rare xanthogranulomatous disease in which orbital involvement can have devastating outcomes. Through a case report and review of the ophthalmic literature, we explore orbital findings, disease progression, and treatment options. Cases of orbital involvement in Erdheim-Chester disease were identified in the ophthalmic literature with a PubMed query and review of cited references. A total of 14 publications reporting 19 separate cases that included ophthalmic examination data were identified. Patient ages ranged from 26-77 years with a mean age of 50 years. Seventy-four percent (14/19) were men. Vision progression to no light perception was found in 32% (6/19) of the patients. Reviewed cases reported a variety of medical and surgical treatment approaches, however, only 53% reported cases (10/19) demonstrated disease improvement or stabilization. Erdheim-Chester disease with orbital involvement is a devastating disease with a poor prognosis. Awareness of this entity by the ophthalmologist is important as orbital signs and symptoms may manifest early, and orbital biopsy is often crucial to the definitive diagnosis.

Diamagnetic susceptibility artifact associated with graphite foreign body of the orbit.

Imaging in traumatic injury to the orbits plays an important role to identify malformation of the globe, retrobulbar pathology, such as hematoma, the presence of fractures, and identification of foreign bodies. MRI can be especially useful in characterizing soft tissue abnormalities without the use of ionizing radiation. The authors report a case of penetrating injury to the orbit with a retained foreign body where the graphite core of a pencil ("pencil lead") resulted in metal-like diamagnetic susceptibility artifact. This was proven to have no metallic components by CT and surgical exploration. MRI performed in the setting of penetrating injury could aid in localization of a graphite foreign body, and if there is a known graphite foreign body, evaluation of immediately adjacent structures may be obscured.

Treatment of thyroid eye disease.

OPINION STATEMENT: Thyroid eye disease (TED) is an autoimmune disease characterized by varying degrees of proptosis, congestion and inflammation of the extraocular tissues, and eyelid retraction. It is usually seen in the setting of Graves' disease, but the severity of TED does not necessarily correlate with the level of systemic disease in a given patient. It is very important, nonetheless, to try to achieve a euthyroid state to minimize the chances of exacerbation of TED. Treatment of TED is based on the signs and symptoms displayed by the patient; there is no "one size fits all" approach. Generally, it is advisable to start with conservative measures, such as ocular lubrication with artificial tears, to manage symptoms of chronic irritation and redness. It is also imperative that the patient be advised to quit smoking, because there is a clear link between smoking and disease activity. Medical treatment with systemic oral or pulsed intravenous corticosteroids should be reserved for patients with active inflammation resulting in increased orbital pressure, compressive optic neuropathy, severe periorbital edema, or similar presentations. Once there is significant improvement in the acute inflammation, it is useful to treat patients who have residual inflammation with external beam radiation in order to be able to wean the patient off steroids and avoid their well-known complications.If there is significant corneal exposure due to lid retraction, and the lid position has been stable for at least 6 months, eyelid surgery can be considered. If exposure is minimal, this may consist of a lateral tarsorrhaphy. For larger amounts of exposure, recession of the levator muscle, Müller's muscle, or both can be performed. Those patients who have stable diplopia for at least 6 months are candidates for strabismus surgery. Patients who progress to severe proptosis or compressive optic neuropathy may need orbital decompression surgery. Generally, if more than one type of surgical procedure is necessary, orbital decompression is performed first, followed by strabismus surgery; eyelid surgery is performed last.