نتایج جستجو برای: sural nerve

تعداد نتایج: 163602  

2016
Nurcan Üçeyler Kristina A. Schäfer Daniel Mackenrodt Claudia Sommer Wolfgang Müllges

High-resolution ultrasonography (HRUS) is an emerging new tool in the investigation of peripheral nerves. We set out to assess the utility of HRUS performed at lower extremity nerves in peripheral neuropathies. Nerves of 26 patients with polyneuropathies of different etiologies and 26 controls were investigated using HRUS. Patients underwent clinical, laboratory, electrophysiological assessment...

2017
Alvin Chin Kwong Tan Zhi Hao Tang Muhammad Farhan Bin Mohd Fadil

Purpose To ascertain in cadavers where the sural nerve crosses the gastro-soleus complex and where the gastrocnemius tendon merges with the Achilles tendon in relation to the calcaneal tuberosities. Methods Twelve cadaveric lower limbs (6 right and 6 left) were dissected. The distances between the calcaneal tuberosities and the lateral border of the Achilles tendon where the sural nerve cross...

Journal: :Neurosciences 2009
Wagih G El-Barrany Raid M Hamdy Abdulmonem A Al-Hayani Sawsan M Jalalah

OBJECTIVE To study the quantitative and ultrastructural changes in myelinated nerve fibers and the basement membranes of the perineurial cells in diabetic nerves. METHODS The study was performed at the Department of Anatomy, Faculty of Medicine, King Abdul-Aziz University, Jeddah, Saudi Arabia from 2003 to 2005. Human sural nerves were obtained from 15 lower limbs and 5 diabetic nerve biopsie...

Journal: :مجله دانشگاه علوم پزشکی کرمانشاه 0
arash bostani assistant professor in neurology, kermanshah university of medical sciences hasan homayuonfar assistant professor in neurology, kermanshah university of medical sciences

introduction: diabetic polyneuropathy is one of the most common and important complications of diabetes mellitus for its clinical ranking. several clinical categorising scoring systems have been designated. among them only toronto clinical scoring system (tcss) had been partially evaluated on the basis of pathologic findings in sural nerve biopsy. only the mild cases had been studied since the ...

Journal: :Journal of neurology, neurosurgery, and psychiatry 1988
C Yiannikas B T Shahani

Somatosensory evoked potentials were recorded over the lumbar spine and scalp in 12 normal subjects after stimulating the posterior tibial nerve at the knee and ankle and the sural nerve at the ankle. The H-reflex from the soleus muscle was recorded at the same time. The effects of stimulus intensity, frequency of stimulation and vibration were assessed. It was concluded that when the posterior...

Journal: :Journal of neurology, neurosurgery, and psychiatry 1977
A C Martínez M Barrio A M Gutierrez López

Electromography, motor, sensory and mixed nerve conduction velocity, and H reflex were studied in four patients with ataxia-telangiectasia. The earliest and most striking electrophysiologial finding was the reduced amplitude of evoked nerve potentials. In the oldest patient, findings suggestive of spinal atrophy and mild reduction of the motor and sensory nerve conduction velocities were found....

Journal: :Arquivos de neuro-psiquiatria 2004
Ana Paula M Arruda Wilson Marques Norma T Foss José A Garbino Marcos Virmond Amilton A Barreira

Leprosy neuropathy is characterized by initial involvement of the small nerve fibers, later followed by involvement of the large fibers, when routine nerve conduction studies become abnormal. To increase the diagnostic yield and precocity of these studies, we applied the near nerve technique to the sural nerve of 8 leprosy patients. Contrary to our expectations, the main component of the sural ...

2003
D. Pacha A. Carrera

Applied anatomy of the superficial peroneal nerve in real clinical situations requires a good knowledge of the anatomical relationships and their common variations. Here we present an anatomoclinical description not only of the normal superficial peroneal nerve but also of its different variations with surgical implications based on twelve lower limbs. In order to gain some landmarks, the follo...

Journal: :Diabetes care 2005
Anders A F Sima Menotti Calvani Munish Mehra Antonino Amato

OBJECTIVE We evaluated frozen databases from two 52-week randomized placebo-controlled clinical diabetic neuropathy trials testing two doses of acetyl-L-carnitine (ALC): 500 and 1,000 mg/day t.i.d. RESEARCH DESIGN AND METHODS Intention-to-treat patients amounted to 1,257 or 93% of enrolled patients. Efficacy end points were sural nerve morphometry, nerve conduction velocities, vibration perce...

2011
Yeong-A Ko Young Jin Ko Hye Won Kim Seong Hoon Lim Byung Woo Yang Sung-Hee Jung Sun Im

OBJECTIVE To perform nerve conduction studies of the four branches of the superficial peroneal nerves to determine normal values and anatomic variations in Koreans. METHOD Antidromic sensory nerve conduction studies of the four distal branches were performed on 70 healthy subjects (100 feet). We applied electrical stimulation at the midpoint of medial and lateral malleoli for the medial dorsa...

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