Aged ; Animals ; Diabetes Complications ; Diagnosis, Differential ; Female ; Humans ; Ophthalmoplegia ; diagnosis ; etiology ; Tolosa-Hunt Syndrome ; diagnosis

To the best of our knowledge, isolated bilateral oculomotor nuclear palsy has not yet been reported in the literature, while bilateral oculomotor nuclear palsy with more widespread rostral brainstem infarction has often been reported. We present a patient having top of the basilar syndrome with midbrain infarction selectively involving the bilateral oculomotor nucleus. A 61-year-old woman with two episodes of vertebrobasilar infarction presented with sudden onset of bilateral ptosis. Examination revealed pronounced bilateral ptosis. In the primary position, fixation of either eye produced an approximately 50 prism diopter exotropia. Adduction of the right eye was restricted to the midline. There was moderately decreased adduction of the left eye, severe limitation of depression, and moderately decreased elevation of both eyes. Abduction of both eyes was normal. The pupils were equal, round, and reactive to light. Bilateral ptosis is suggestive of oculomotor nuclear palsy. On the basis of clinical findings alone, we could not establish whether the precise location of the lesion was all the subdivisions of the oculomotor nucleus except the Edinger-Westphal nucleus or the central caudal nucleus and bilateral fascicles. However, because axial MRI showed a small midbrain infarct in the oculomotor nucleus region, we concluded that she had an isolated, pupil-sparing, bilateral oculomotor nuclear palsy caused by midbrain infarct.
Cerebral Infarction/*complications/diagnosis ; Female ; Human ; Magnetic Resonance Imaging ; *Mesencephalon ; Middle Aged ; Ophthalmoplegia/diagnosis/*etiology/physiopathology

PURPOSE: To present a case of peripheral T-cell lymphoma presenting as painful ophthalmoplegia. METHODS: A 61-year-old woman presented with a 2-week history of headache and eyeball pain. Examination showed mild exophthalmos, complete ophthalmoplegia, and ptosis of the left eye. Under the impression of nonspecific orbital inflammation, she was treated with oral prednisone with initial response. Two months later, she revisited the clinic with exacerbated symptoms. Anterior orbitotomy and incisional biopsy was performed for the inferior rectus muscle lesion. RESULTS: Histopathologic examination revealed an infiltrate of atypical lymphoid cells between degenerative muscle bundles. It was consistent with peripheral T-cell lymphoma. A metastatic workup was performed without any evidence of extraorbital tumor. The patient was recommended to be treated with chemotherapy, however, refused to take the treatment. The patient died of progression of the disease in a month. CONCLUSIONS: T-cell lymphoma in the orbit can present as painful ophthalmoplegia and take a rapid clinical course. The disease should be regarded as one of the differential diagnosis for painful ophthalmoplegia refractory to corticosteroid therapy.
Tomography, X-Ray Computed ; Pain/diagnosis/*etiology ; Orbital Neoplasms/*complications/diagnosis ; Ophthalmoplegia/diagnosis/*etiology ; Middle Aged ; Lymphoma, T-Cell/*complications/diagnosis ; Humans ; Female ; Fatal Outcome ; Diagnosis, Differential ; Biopsy

The cavernous sinus of skull base is a extremely rare metastastatic site for hepatocellular carcinoma (HCC). A 51-year-old man was diagnosed with HCC by liver biopsy and palliative radiotherapy on HCC including main portal vein was performed. One month later, he was admitted due to sudden onset ptosis. Neurologic findings were normal except for abnormal movement of right eye, and it raised the possibility of abnormality in the right occulomotor, trochlear and the abducens nerves. Contrast-enhanced CT scan of brain showed a mass with homogeneous enhancement involving the right cavernous sinus. T2-weighted axial MR images demonstrated a homogeneous mass with intermediate signal intensity, and contrast-enhanced axial T1-weighted MR images demonstrated a mass with homogeneous enhancement in the right cavernous sinus. We describe a case of HCC metastasis to the cavernous sinus with symptoms of ptosis and disturbance of right eyeball movement.
Blepharoptosis/*etiology/pathology ; Carcinoma, Hepatocellular/complications/*diagnosis/*secondary ; Cavernous Sinus/*pathology ; Humans ; Liver Neoplasms/complications/*pathology ; Male ; Middle Aged ; Ophthalmoplegia/pathology ; Skull Base Neoplasms/diagnosis/*secondary ; Tomography, X-Ray Computed

PURPOSE: Ocular manifestations in snake-bite injuries are quite rare. However, the unusual presentations, diagnosis and their management can pose challenges when they present to the ophthalmologist. Early detection of these treatable conditions can prevent visual loss in these patients who are systemically unstable and are unaware of their ocular condition. To address this, a study was conducted with the aim of identifying the various ocular manifestations of snake bite in a tertiary care center. METHODS: This is a one-year institute-based prospective study report of 12 snake bite victims admitted to a tertiary hospital with ocular manifestations between June 2013 to June 2014, which provides data about the demographic characteristics, clinical profiles, ocular manifestations, and their outcomes. RESULTS: Twelve cases of snake bite with ocular manifestations were included of which six were viper bites, three were cobra bites and three were unknown bites. Six patients presented with bilateral acute angle closure glaucoma (50%), two patients had anterior uveitis (16.6%) of which one patient had concomitant optic neuritis. One patient had exudative retinal detachment (8.3%), one patient had thrombocytopenia with subconjunctival hemorrhage (8.3%) and two patients had external ophthalmoplegia (16.6%). CONCLUSIONS: Bilateral angle closure glaucoma was the most common ocular manifestation followed by anterior uveitis and external ophthalmoplegia. Snake bite can result in significant ocular morbidity in a majority of patients but spontaneous recovery with anti-snake venom, steroids and conservative management results in good visual prognosis.
Acute Disease ; Adolescent ; Adult ; Animals ; Antivenins/therapeutic use ; *Elapidae ; Female ; Follow-Up Studies ; Glaucoma, Angle-Closure/diagnosis/*etiology/therapy ; Humans ; Male ; Middle Aged ; Ophthalmoplegia/diagnosis/*etiology/therapy ; Prospective Studies ; Snake Bites/*complications/diagnosis/therapy ; Snake Venoms/*poisoning ; Tertiary Healthcare ; Time Factors ; Uveitis, Anterior/diagnosis/*etiology/therapy ; *Viperidae ; Young Adult

PURPOSE: To report a patient who developed an unusual combination of central retinal artery occlusion with ophthalmoplegia following spinal surgery in the prone position. METHODS: A 60-year-old man underwent a cervical spinal surgery in the prone position. Soon after recovery he could not open his right eye and had ocular pain due to the general anesthesia. Upon examination, we determined that he had a central retinal artery occlusion with total ophthalmoplegia. RESULTS: Despite medical treatment, optic atrophy was still present at the following examination. Ptosis and the afferent pupillary defect disappeared and ocular motility was recovered, but visual loss persisted until the last follow-up. CONCLUSIONS: A prolonged prone position during spinal surgery can cause external compression of the eye, causing serious and irreversible injury to the orbital structures. Therefore, if the patient shows postoperative signs of orbital swelling after spinal surgery the condition should be immediately evaluated and treated.
Visual Acuity ; Severity of Illness Index ; Retinal Artery Occlusion/*complications/diagnosis ; Postoperative Complications ; Ophthalmoplegia/*complications/diagnosis ; Neck Injuries/diagnosis/*surgery ; Middle Aged ; Male ; Magnetic Resonance Imaging ; Laminectomy/*adverse effects ; Humans ; Fundus Oculi ; Follow-Up Studies ; Fluorescein Angiography ; Diagnosis, Differential ; Cervical Vertebrae/injuries/*surgery ; Blindness/*etiology