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 11,717 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 27-year-old woman had a two-week course of acute painful right proptosis with ptosis, medial conjunctival injection, and restriction of eye movements--particularly abduction. One month later, a similar remitting painful left proptosis with complete limitation of abduction developed. Computerized tomographic x-ray scanning showed marked contrast enhancement of both medial rectus muscles, documenting the presumptive diagnosis of acute orbital myositis without recourse to invasive diagnostic techniques. Myositis is a common component of idiopathic orbital inflammatory disease (orbital pseudotumor), but awareness of the rare patient with acute inflammation clinically localized to the extraocular muscles will decrease confusion with cranial nerve and cavernous sinus disease.
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PMID:Alternating proptosis. A case report of acute orbital myositis defined by the computerized tomographic scan. 19 45

Exophthalmos occurs in more than half of the patients with childhood Graves' disease, while severe Graves' ophthalmopathy is uncommon in children. Myasthenia gravis is even more rare in association with Graves' disease. A 7-year-old girl is reported; she had ptosis for two years; this was treated irregularly, and she then developed exophthalmos, ophthalmoplegia and thyroid goiter. Her laboratory tests showed T3 496 ng/dl, T4 17.05 ug/dl, TSH < 0.1 uU/ml, fT4 > 4.2 ng/dl. Antithyroglobulin antibody was 1:25600 and antimicrosomal antibody was 1:102400. Myasthenia gravis was confirmed by a positive neostigmine test. Due to allergic reaction to propylthiouracil, she was treated with carbimazole and propranolol. Thereafter the thyrotoxicosis was was well controlled. The ocular-type myasthenia gravis remained stable with minimum medical treatment.
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PMID:Graves' disease associated with myasthenia gravis: report of one case. 130 32

Orbital cysticercosis is a rare condition. We report here 3 cases with orbital cysticercosis who presented with proptosis and ptosis (Case no. 1 and 2) and focal seizures (Case no. 3). All of them had a vision of 6/6. Diagnosis of cysticercosis was made on CT Scan. The lesions isolated in Cases 1 and 2 and were excised. Drug therapy was given to treat any persisting infestation. Case no 3 had multiple brain cysticerci in addition to the orbital one. However, the patient was lost to follow-up.
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PMID:Orbital cysticercosis. 130 95

We report two male adolescents who developed septic thrombosis of the cavernous sinuses after manipulation of a furuncle on the nasal dorsum. We noted in both patients, besides the clinical findings of a generalized infectious process, palpebral edema, proptosis, ptosis, altered pupillary reactivity and bilateral III, IV and VI nerve palsies, as well as dysfunction of the ophthalmic branch of the fifth cranial nerve. One of the patients also had bacterial meningitis. Their cerebral angiograms demonstrated narrowing of the intracavernous portion of both internal carotid arteries. They improved with the antimicrobial treatment, but were left with ptosis and ocular palsies as sequelae. The adequate management of facial furuncle to prevent such a serious complication is emphasized.
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PMID:[Septic thrombosis of cavernous sinuses. Report of 2 cases]. 141 52

We treated a patient with a traumatic carotid-cavernous fistula (CCF) by embolization using a Tracker catheter and platinum coils by transarterial and transvenous approaches. A 65-year-old female sustained an injury in the right frontal region of the head in April, 1989. After 1 month, she was admitted to our hospital due to exophthalmos, congestion of the palpebral conjunctiva, ptosis, and a bruise in the right frontal region of the head. Right carotid angiography showed a CCF between the anterior ascending segment and the horizontal segment that drains into the superior ophthalmic vein, superior petrosal sinus and inferior petrosal sinus. To occlude the fistula, embolization was performed twice using platinum coils. In the first embolization, the cavernous sinus was approached transarterially and transvenously using a Tracker catheter system, and a total of 7 platinum coils were used for the embolization. The bruise disappeared immediately after embolization but recurred 3 days after the operation. Angiography demonstrated re-communication of the CCF. The second embolization was initially performed using a detachable balloon, but the balloon could not be passed through the fistula. Therefore, a Tracker catheter was advanced to the fistula transarterially and embolization was performed using 3 platinum coils. The fistula was occluded. Follow-up angiography after 1 year in August, 1990 showed complete occlusion of the fistula. The detachable balloon system was recently introduced in neurological and radiological departments, as a new surgical method for CCF. At present, this method is the first choice for CCF. However, the detachable balloon system presents some technical problems.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Embolization for traumatic carotid cavernous sinus fistula using platinum coil]. 154 96

A 58-year-old woman with Garcin's syndrome caused by malignant meningioma is reported. She first noticed left facial hypesthesia followed by left visual disturbance with exophthalmos. CT scan showed an enhanced mass extending from the left cavernous sinus to the left orbit. Cranial x-ray revealed bone deformity around the orbit. The tumor was subtotally resected and its histological type was shown to be anaplastic meningioma. After the initial surgery the patient was left with hyposmia, mild ptosis and incomplete 6th cranial nerve palsy on the left side. After one and half years, not only palsy of those cranial nerves but also that of other unilateral cranial nerves became progressively apparent due to tumor regrowth. In total, 11 nerves (2nd-12th) were affected by the tumor, without long tract signs or symptoms of increased intracranial pressure. Radiation therapy carried out after the 2nd surgery was extremely effective and resulted in the recovery of lower cranial nerve function. The tumor was founded to have disappeared completely on the 2-year follow-up CT.
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PMID:[Radiosensitive malignant meningioma presenting Garcin's syndrome: a case report]. 173 27

With the possible exception of aesthetic considerations, the visual system is more involved in craniosynostosis than any other. Changes may be an inherent feature of the pathologic process or occur as a secondary complication. Several of these are potentially devastating, resulting in substantial permanent impairment in visual function. Because these are avoidable if recognized and managed early, prompt involvement of an ophthalmologist in the care of children with craniosynostosis is essential. Improvement in the appearance of these cases cannot obscure the importance of functional problems. In particular, disc edema, optic atrophy, and progressive optic nerve dysfunction may accompany increased intracranial pressure even without evidence of hydrocephalus and even with apparently open fontanelles. Uncorrected refractive error (particularly anisometropia), strabismus, ptosis, and corneal exposure problems are an invitation to the development of amblyopia. If not reversed, this can lead to permanent visual disability. Proptosis and corneal exposure problems are a third potentially treatable cause of functional blindness. Early diagnosis and prompt care will hopefully continue to improve the prognosis for these increasingly treatable children.
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PMID:Ophthalmic features of craniosynostosis. 182 6

Seven patients with significant frontal trauma involving the supraorbital region associated with orbital roof "blow-in" fractures were admitted to the Maryland Institute for Emergency Medical Services Systems (MIEMSS) at the University of Maryland Medical System over a 16-month period. High-resolution computed tomography (HRCT) with three-dimensional reconstructions demonstrated a downward displacement of the orbital roof in the absence of any orbital rim discontinuity. Associated findings included contussive and hemorrhagic injury to the ipsilateral frontal and parietal lobes, proptosis, ptosis, chemosis, orbital hematoma, and optic nerve contusion. The only long-term ocular pathology in this group of patients was mild to severe optic atrophy. It is recommended that all patients with frontal bone trauma have thin-cut computed tomographic evaluation of the orbit.
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PMID:Orbital roof "blow-in" fractures. 186 70

This paper presents the findings in a series of 30 patients with blepharochalasis, including the age of onset, sex, predisposing factors, symptoms and signs, frequency and duration of attacks, and length of the history. There were 16 bilateral and 14 unilateral cases. The condition can be divided into an active (early) and a quiescent (late) stage. The active stage is further subdivided into intumescent (hypertrophic) and atrophic forms. The sequelae included excess thin skin, fat herniation, lacrimal gland prolapse, ptosis, blepharophimosis, pseudoepicanthic fold, proptosis, conjunctival injection and cysts, entropion, and ectorpion. Surgery primarily involved blepharoplasty, ptosis correction, and lateral canthal reattachment alone or in combination. The pathology showed a variable picture of epithelial atrophy, vasculitis, and loss of elastic fibers, which did not greatly help to differentiate blepharochalasis from angioedema, lymphedema, dermatochalasis, tumors and infiltrations, and floppy lid syndromes. Blepharochalasis is probably a localized angioedema. The diagnosis depends on the clinical features of intermittent attacks of localized swelling affecting one or more eyelids associated with thinning of the skin giving either an intumescent (hypertrophic) or atrophic appearance in the active stage of the condition and progressing to atrophic changes in the quiescent (late) stage.
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PMID:Blepharochalasis. A review of 30 cases. 191 19

The anatomic features of the third cranial nerve (the oculomotor nerve) and the localization of lesions that affect it are reviewed. Recent considerations of the organization of the oculomotor fascicles in the ventral mesencephalon, the superior and inferior divisional palsies localized proximal to the cavernous sinus, and the possibility of the localization of ischemic oculomotor palsies to the mesencephalon rather than a peripheral site are emphasized. The characteristic manifestations of nuclear lesions (unilateral palsy of the third cranial nerve, weakness of the ipsilateral and contralateral superior rectus muscles, and bilateral incomplete ptosis) are described, as are other variations of nuclear involvement. Although proptosis is typically associated with orbital masses, it may also result from lesions of the cavernous sinus or (rarely) an intracranial lesion. Metastatic orbital tumors often are the first evidence of systemic spread in patients with cancer; infiltrative and mass lesions are the most common. Aberrant regeneration of the oculomotor nerve may occur months to years after the occurrence of an oculomotor lesion.
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PMID:Localization of lesions of the oculomotor nerve: recent concepts. 192 85


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