نتایج جستجو برای: myogenic ptosis
تعداد نتایج: 12349 فیلتر نتایج به سال:
INTRODUCTION We describe a surgical technique for ptosis correction in moderate to good levator function involving advancement of the levator aponeurosis via a transconjunctival posterior approach without resection of Müller's muscle. We present our experience of and the results from this method, and review the evolution of posterior approach ptosis surgery. PURPOSE To assess the efficacy and...
Ptosis is only rarely mentioned as a manifestation of systemic lupus erythematosus (SLE) and is generally interpreted as an indication of cerebral disease (Harvey et al., 1954; Grigor et al., 1978; Feinglass et al., 1976). As we had observed ptosis in the absence of cerebral lupus, we reviewed the records of all SLE patients with ptosis seen in our unit over the past six years in order to ascer...
Myofiber cultures give rise to myogenic as well as to non-myogenic cells. Whether these myofiber-associated non-myogenic cells develop from resident stem cells that possess mesenchymal plasticity or from other stem cells such as mesenchymal stem cells (MSCs) remain unsolved. To address this question, we applied a method for reconstructing cell lineage trees from somatic mutations to MSCs and my...
purpose : to introduce a small incision technique of fascia lata (fl) harvesting for frontalis suspension blepharoptosis procedure. methods : a skin incision was made in a line between the lateral condyle of the tibia and the anterior superior iliac crest, starting 4- 5 cm above the knee and extending upward 2- 2.5 cm . approximately 8 cm superior to the first incision, a second skin incision w...
INTRODUCTION Asymmetrical eyelid skin crease may be mistaken for ptosis due to apparent narrowing of the palpebral fissure in the eye without the skin crease. This study describes a series of patients who were mistakenly referred for ptosis operation as a result of absent skin crease. METHODS Retrospective case review. RESULTS A total of 8 patients (5 males and 3 females) were referred by t...
AIM The optimal treatment of ocular myasthenia gravis (OMG) remains unknown. The authors evaluated the efficacy of prednisone and pyridostigmine in reducing diplopia, ocular motor dysfunction, and ptosis in patients with OMG. METHODS Review of records from a clinical database from one neuro-ophthalmology service of patients presenting with OMG between 1990 and 2002, excluding those who develo...
Purpose. To describe the long-term results of frontalis suspension using autogenous fascia lata in children with congenital ptosis under 3 years old. Methods. Forty three-eyes of 35 patients were enrolled in the study. Frontalis suspension using autogenous fascia lata was performed in all patients. The postoperative eyelid level, ptosis recurrence, visual acuity, and cosmetic results were evalu...
Mitochondrial disorders can cause an array of neuroophthalmologic manifestations such as ptosis, external ophthalmoparesis, nystagmus, pigmentary retinopathy, and optic neuropathy.1 The m.3243A G point mutation in the mitochondrial genome, an alanine-toguanine transition at position 3243 of mitochondrial DNA, in the MT-TL1 gene that encodes the tRNALeu (UUR), commonly presents as an encephalopa...
RATIONALE Diabetic oculomotor nerve palsies, also called ischemic third nerve palsies, are the most common etiologic subset of oculomotor nerve palsy in adults. Diabetic oculomotor nerve palsies typically present with ptosis and diplopia, but pupillary function is often spared. The oculomotor nerve separates into superior division and inferior division, with the superior division innervating th...
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