نتایج جستجو برای: abducense nerve
تعداد نتایج: 163311 فیلتر نتایج به سال:
Abstract This chapter reviews the basics and practicalities of imaging peripheral nerves with ultrasound MRI. Nerve entrapment, tumours, trauma, inflammation are covered. The complimentary role MRI in nerve disorders is stressed.
Objectives:Vagal pathways in gastrointestinal tract are the most important pathways that regulate ischemia/reperfusion (I/R). Gastrointestinal tract is one of the important sources of melatonin production. The aim of this study was to investigate probable protective effect of the interaction between vagus nerve and melatonin after I/R. Materials and methods:This study was performed in male rat...
Between 1371 to 1379, of 10 patients with radial tunnel syndrome, 9 patients were treated by decompression of the posterior interosseous nerve. 8 patients were followed up more than 10 months. One patient improved without surgery. Half of the patients suffered from pain and all of them had variable degrees of paralysis in muscles innervated by deep branch of the radial nerve. The syndrome was d...
Background & Aims: Oxidative stress has a prominent role on function of injured peripheral nervous system. In this study, we aimed to investigate the effects of n-acetyl cysteine on functional, biochemical factors and ultrastructural changes induced by experimental crush on sciatic nerve in the rat. Materials & Methods: Sixty rats were divided into 5 groups, which contained 12 animals each. ...
Our previous studies have shown that median and ulnar nerve lesion induced calbindin (CB) immunoreactivity in some injured motoneurons in developing rats. Motoneuron death induced by sciatic nerve transection in neonatal rats has been related to induction of neuronal isoform of nitric oxide synthase (nNOS). The present study investigated whether expression of CB and nicotinomid adenin dinucleot...
Background: Two main muscles studied in the hand for evaluation of median nerve injuries are opponens pollicis (OP) and abductor pollicis brevis (APB). However, Riché-Cannieu communicating branch (RCCB) may limit the use of these muscles in electrodiagnosis. This condition is confusing in the case of median nerve injuries. This study was conducted to evaluate the prevalence of RCCB. &...
Introduction: Injury to cranial nerves IX, X, and XII is a known complication of laryngoscopy and intubation. Here we present a patient with concurrent hypoglossal and recurrent laryngeal nerve paralysis after rhinoplasty. Case Report: The patient was a 27-year-old woman who was candidate for rhinoplastic surgery. The next morning after the operation, the patient complained of dysphonia and a s...
Introduction: Malignant tumors of the parotid gland account scarcely for 5% of all head and neck tumors. Most of these neoplasms have a high tendency for recurrence, local infiltration, perineural extension, and metastasis. Although uncommon, these malignant tumors require complex surgical treatment sometimes involving a total parotidectomy including a complete facial nerve resection. Severe fu...
The fifth and greatest cranial nerve, the trigeminal nerve (V), is in charge of detecting sensory inputs that come from craniofacial region. ganglia house cell bodies three branches nerve: ophthalmic (V1), maxillary (V2), mandibular (V3). These connect to second-order neurons brainstem nuclear complex. Trigeminal neuralgia one most prevalent types facial discomfort. characterized by abrupt, fle...
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