Cysticercus granuloma of the levator palpebrae muscle mimicking as ocular myasthenia
نویسندگان
چکیده
منابع مشابه
Surgical anatomy of the levator palpebrae insertion.
THE text-book description of the anatomy of the upper eyelid with particular reference to the septum orbitale (palpebral fascia) and especially the insertion of the levator muscle is unnecessarily vague or complicated from the surgical point of view. Thus the septum orbitale is described by some authors as arising from the orbital margin and ending where it blends with the aponeurosis of the le...
متن کاملCysticercosis of the levator palpebrae superioris.
Fig. 1A. Complete ptosis of the right eye at presentation. Dear Editor, Cysticercosis cellulosae, the larval form of the pork tapeworm Taenia solium, causes cysticercosis, in which humans serve as the intermediate hosts in the parasite life cycle. Cysticercosis is endemic in developing regions such as South America, India and China.1,2 However, a rise in a cysticercosis has been observed in ind...
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Studies were performed on the levator palpebrae superioris muscle, isolated from foetuses aged 17 to 30 weeks. The number of muscle spindles varied from 2 in the 17th week to 7 in the 30th week. The length of the muscle spindles ranged from 20 to 500 microm, and the diameter varied from 10 to 70 microm. These observations show that the number of muscle spindles in levator palpebrae superioris m...
متن کاملPsychogenic convergence spasm mimicking ocular myasthenia.
A 14-year-old girl presented with a two-years history of fluctuating convergent strabismus, diplopia, and reading difficulty. She has been previously diagnosed by experienced neurologists as having ocular myasthenia and she had been treated for two years with anticholinesterase inhibitors and immunomodulatory drugs. After a thorough medical interview and neurological examination, a diagnosis of...
متن کاملHistological appearances of the levator palpebrae superioris muscle in the Marcus Gunn phenomenon.
The levator palpebrae superioris muscles from 12 cases of Marcus Gunn phenomenon were examined histologically by means of histochemistry and morphometry. The appearances were of a neurogenic atrophy with pathological changes occurring in both the affected side and the clinically normal side, suggesting that the causative lesion was located in the central nervous system.
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ژورنال
عنوان ژورنال: Journal of the Neurological Sciences
سال: 2019
ISSN: 0022-510X
DOI: 10.1016/j.jns.2019.10.1673