PURPOSE To report various clinical presentations and treatment outcomes in a series of patients with extraocular muscle cysticercosis. METHODS This retrospective study reviewed the charts of 43 patients diagnosed with extraocular muscle cysticercosis with computed tomography and orbital B-scan ultrasonography between January 1991 and December 2002. Clinical presentation, results of investigat...

PURPOSE Our goal was to determine whether the extraocular muscles in patients with chronic progressive external ophthalmoplegia (CPEO) could be distinguished from those of age-matched control subjects by MR imaging. METHODS Nine patients with CPEO and eight age-matched healthy control subjects were studied. The extraocular muscles of eight of the patients (16 eyes) and all the control subject...

PURPOSE Botulinum toxin type A and, more recently, the immunotoxin ricin-mAb35 have been effective as means of pharmacologically weakening the extraocular muscle. However, currently there are no drug treatments to strengthen an underacting extraocular muscle. In limb muscle, treatment with insulin-like growth factor causes myofiber hypertrophy. In this study, the short-term effects of insulin-l...

The M lines are structural landmarks in striated muscles, necessary for sarcomeric stability and as anchoring sites for the M isoform of creatine kinase (CK-M). These structures, especially prominent in fast skeletal muscles, are missing in rodent extraocular muscle, a particularly fast and active muscle group. In this study, we tested the hypotheses that 1). myomesin and M protein (cytoskeleta...

purpose: to present an extraocular muscle disinsertion in a pterygium surgery case report: a 61-year-old woman presenting an acute diplophia after a nasal pterygium surgery. the medical rectus muscle was cut during the primary surgery which was immediately reported and the muscle was reinserted to its original site and recovery was more or less obtained. conclusion: anatomical consideration met...

Presentation of one case of extraocular muscle enlargement caused by cysticercosis, its clinical, diagnostic and treatment aspects, and review of the literature on this theme. A female 38-year-old patient with extraocular muscle enlargement and a small cystic lesion at the superior rectus muscle insertion was treated with oral prednisone for almost one year, with a non-specific inflammation of ...