Normative sciatic nerve excursion during a modified straight leg raise test

2014 ◽  
Vol 19 (1) ◽  
pp. 59-64 ◽  
Author(s):  
Colette Ridehalgh ◽  
Ann Moore ◽  
Alan Hough
Keyword(s):  
Sciatic Nerve ◽  
Straight Leg Raise

Dorsalextension beim SLR hat im proximalen Oberschenkel nur Einfluss auf den Nerv

2020 ◽  
Vol 24 (03) ◽  
pp. 106-106
Author(s):  
Arne Vielitz
Keyword(s):  
Sciatic Nerve ◽  
Ankle Dorsiflexion ◽  
Differential Movement ◽  
Straight Leg Raise

Bueno-Gracia E, Pérez-Bellmunt A, Estébanez-de-Miguel E et al. Differential Movement of the Sciatic Nerve and Hamstrings during the Straight Leg Raise with Ankle Dorsiflexion: Implications for Diagnosis of Neural Aspect to Hamstring Disorders. Musculoskelet Sci Pract 2019; 43: 91–95. doi: 10.1016/j.msksp.2019.07.011

Strain and excursion in the rat sciatic nerve during a modified straight leg raise are altered after traumatic nerve injury

2005 ◽  
Vol 23 (4) ◽  
pp. 764-770 ◽  
Author(s):  
Benjamin S. Boyd ◽  
Christian Puttlitz ◽  
Jerylin Gan ◽  
Kimberly S. Topp
Keyword(s):  
Sciatic Nerve ◽  
Nerve Injury ◽  
Rat Sciatic Nerve ◽  
Straight Leg Raise

scholarly journals Case Report: Sciatic nerve schwannoma - a rare cause of sciatica

F1000Research ◽  
2017 ◽  
Vol 6 ◽  
pp. 267 ◽  
Author(s):  
Sunil Munakomi ◽  
Pratyush Shrestha
Keyword(s):  
Case Report ◽  
Lumbar Spine ◽  
Sciatic Nerve ◽  
Complete Resolution ◽  
Rare Case ◽  
Rare Entity ◽  
Complete Excision ◽  
Prolapsed Disc ◽  
Straight Leg Raise ◽  
Possible Cause

Herein we report a rare case of a sciatic nerve schwannoma causing sciatica in a 69-year-old female. Sciatic nerve schwannoma is a rare entity. It should always be considered as a possible cause of sciatica in patients that present with symptoms of sciatica with no prolapsed disc in the lumbar spine and a negative crossed straight leg raise test. Timely diagnosis and complete excision of the lesion leads to complete resolution of the symptoms of such patients.

Differential movement of the sciatic nerve and hamstrings during the straight leg raise with ankle dorsiflexion: Implications for diagnosis of neural aspect to hamstring disorders

2019 ◽  
Vol 43 ◽  
pp. 91-95 ◽  
Author(s):  
Elena Bueno-Gracia ◽  
Albert Pérez-Bellmunt ◽  
Elena Estébanez-de-Miguel ◽  
Carlos López-de-Celis ◽  
Michael Shacklock ◽  
...  
Keyword(s):  
Sciatic Nerve ◽  
Ankle Dorsiflexion ◽  
Differential Movement ◽  
Straight Leg Raise

Ultrastructural changes in sciatic nerve tissue: Effects of passive maternal smoking

1983 ◽  
Vol 41 ◽  
pp. 650-651
Author(s):  
Amankwah K.S. ◽  
A.D. Weberg ◽  
R.C. Kaufmann
Keyword(s):  
Sciatic Nerve ◽  
Maternal Smoking ◽  
Ultrastructural Level ◽  
Uranyl Acetate ◽  
Nerve Tissue ◽  
Ultrastructural Changes ◽  
Cacodylate Buffer ◽  
And Control ◽  
Spontaneous Delivery

Previous research has revealed that passive (involuntary inhalation) tobacco smoking during gestation can have adverse effects upon the developing fetus. These prior investigations did not concentrate on changes in fetal morphology. This study was undertaken to delineate fetal neural abnormalities at the ultrastructural level in mice pups exposed in utero to passive maternal smoking.Pregnant study animals, housed in a special chamber, were subjected to cigarette smoke daily from conception until delivery. Blood tests for determination of carbon monoxide levels were run at 15-18 days gestation. Sciatic nerve tissue from experimental and control animals were obtained following spontaneous delivery and fixed in 2.5% gluteraldehyde in 0.1M cacodylate buffer pH 7.3. The samples were post-fixed in osmium ferrocyanide (1:1 mixture of 1.5% aqueous OSO4 and 2.5% K4 Fe(CN)6). Following dehydration, the tissues were infiltrated with and embedded in Spurr. Sections were stained with uranyl acetate and lead citrate.

Incorporation of Cholesterol into Peripheral Nerve Myelin

1972 ◽  
Vol 30 ◽  
pp. 334-335
Author(s):  
Frank A. Rawlins
Keyword(s):  
Electron Microscope ◽  
Sciatic Nerve ◽  
Electron Microscope Autoradiography ◽  
Myelin Sheaths ◽  
Microscope Autoradiography ◽  
Grain Distribution ◽  
Sciatic Nerves ◽  
Autoradiographic Analysis ◽  
Old Mice ◽  
Short Times

Several speculations exist as to the site of incorporation of preformed molecules into myelin. The possibility that an autoradiographic analysis of cholesterol-1,2-H3 incorporation at very short times after injection might shed some light in the solution of that problem led to the present experiment.Cholesterol-1,2-H3 was injected intraperitoneally into 24 tenday old mice. The animals were then sacrificed at 10,20,30,40,60,90,120 and 180 min after the injection and the sciatic nerves were processed for electron microscope autoradiography. To analyze the grain distribution in the autoradiograms of cross and longitudinal sections from each sciatic nerve myelin sheaths were subdivided into three compartments named: outer 1/3, middle 1/3 and inner 1/3 compartments.It was found that twenty min. after the injection of cholesterol -1.2-H3 (Figs. 1 and 2), 55% of the total number of grains (t.n.g) found in myelin were within the outer 1/3 compartment, 9% were within the middle 1/3 and 36% within the inner 1/3 compartment

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