Two patients with mild, adult-onset diabetes mellitus developed a painful ophthalmoplegia and ipsilateral optic neuropathy that was relatively unresponsive to steroids. Histopathological study of the optic nerve of one patient revealed an extensive ischaemic infarct. There was ultimate recovery from the cranial nerve palsies in both patients and the optic neuropathy in one patient. Ischaemic po...

Acquired isolated ophthalmoplegia in childhood has many potential causes. Although other ophthalmological or clinical features may aid lesion localisation, the absence of these does not preclude structural pathology. Two cases of cavernous sinus pseudotumour presented as ophthalmoplegia with and without pain. Magnetic resonance imaging of the cavernous sinus revealed the presence of enhancing t...

INTRODUCTION The Tolosa-Hunt Syndrome (THS) and the Pseudotumor of the Orbit (PTO) each have three common clinical hallmarks: unilateral periorbital pain, cranial nerve palsies and a fast response to corticosteroid therapy. CASE REPORT 48-year-old female with a right VI nerve paralysis, later develops a right III nerve paralysis. It is important to be able to differentiate between THS and PTO...

BACKGROUND Tolosa-Hunt syndrome (THS) is an uncommon disease caused by non-specific inflammation of the cavernous sinus, superior orbital fissure and the apex of the orbit. The disease is characterized by periorbital pain, paresis of the bulbomotor and quick response to steroid treatment. The orbital process may lead to optic nerve atrophy. According to the International Headache Society Classi...

In both the cases described, painful ophthalmoplegia was the first indication of infiltration of the cavernous sinus by a lymphosarcoma. The onset of symptoms and the course of the disease were different in the two cases. CT scan which has been the crucial investigation for detecting lymphomas in the cavernous sinus, was normal in the early stages. Symptomatic remission could be obtained with t...

A case of painful ophthalmoplegia due to idiopathic granulomatous involvement of the superior orbital fissure (Tolosa-Hunt syndrome) is described. The clinical features of recurrent pain, ocular motor nerve palsies and proptosis correlated well with the eventual demonstration of an enhancing mass in the region of the cavernous sinus. Removal of the lesion led to a resolution of the clinical pic...