Acta morphologica Neerlando-Scandinavica最新文献_第8页

The first branch of the lateral plantar nerve and heel pain. 足底外侧神经第一分支与脚后跟疼痛有关。

Acta morphologica Neerlando-Scandinavica Pub Date : 1986-01-01

J J Rondhuis, A Huson

{"title":"The first branch of the lateral plantar nerve and heel pain.","authors":"J J Rondhuis, A Huson","doi":"","DOIUrl":"","url":null,"abstract":"The course and ramification pattern of the lateral plantar nerve was studied in serial sections from 4 fetal feet and in dissections from 34 adult feet with special reference to the so called first branch. This branch was found in all of the observed fetal and adult specimen. From its originating point the nerve runs immediately distally to the medial process of the calcaneal tuberosity in a lateral direction to the proximal part of the abductor digiti minimi muscle. During its course the FB gives two branches. One of them penetrates sometimes the insertion of the quadratus plantae muscle, whereas in adult feet it always sends fibres to the periosteum around the medial process of the calcaneal tuberosity and the long plantar ligament. The other innervates the flexor digitorum brevis muscle. The site of a possible entrapment is located between the abductor hallucis muscle and the medial head of the quadratus plantae muscle. There is strong indirect evidence that the nerve is of a mixed type consisting of sensory fibres for the calcaneal periosteum and the medial head of the quadratus plantae muscle. There is strong indirect evidence that the nerve is of a mixed type consisting of sensory fibres for the calcaneal periosteum and the long plantar ligament as well as motor fibres for the quadratus plantae, flexor digitorum brevis and abductor digiti minimi muscles, which may explain the characteristic pain complaints of the heel pain syndrome. The occurrence of a stiff fascia perforated by the nerve branch or a bursa around the insertion of the plantar aponeurosis as has been described by several authors and which was put forward as a possible aetiological factor could not be confirmed in our material.","PeriodicalId":75392,"journal":{"name":"Acta morphologica Neerlando-Scandinavica","volume":"24 4","pages":"269-79"},"PeriodicalIF":0.0,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14549803","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Proceedings of the 138th meeting of the Netherlands' Anatomical Society. Leiden, October 25, 1986. 荷兰解剖学会第138届会议论文集。莱顿，1986年10月25日。

Acta morphologica Neerlando-Scandinavica Pub Date : 1986-01-01

引用次数: 0

Early patterns of neuronal degeneration in the retina of the goldfish after optic nerve sectioning. 视神经切片后金鱼视网膜神经元退化的早期模式。

Acta morphologica Neerlando-Scandinavica Pub Date : 1986-01-01

D T Yew, W W Li

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Morphological aspects of the pharyngeal hypophysis in human embryos. 人胚胎咽垂体的形态学特征。

Acta morphologica Neerlando-Scandinavica Pub Date : 1986-01-01

K Hinrichsen, P Mestres, H J Jacob

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Proceedings of the 132nd meeting of the Netherlands' Anatomical Society. Groningen, October 26-27, 1984. Abstracts. 荷兰解剖学会第132届会议论文集。1984年10月26-27日，格罗宁根。摘要。

Acta morphologica Neerlando-Scandinavica Pub Date : 1986-01-01

引用次数: 0

Deplasticizing of thick Epon sections involving a new adhesive technique and staining of nervous tissue. 一种新的粘接技术和神经组织染色的Epon厚切片去塑化。

Acta morphologica Neerlando-Scandinavica Pub Date : 1986-01-01

C Noorlander

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Proceedings of the 133rd meeting of the Netherlands' Anatomical Society. Amsterdam, January 25-26, 1985. Abstracts. 荷兰解剖学会第133届会议论文集。阿姆斯特丹，1985年1月25日至26日。摘要。

Acta morphologica Neerlando-Scandinavica Pub Date : 1986-01-01

引用次数: 0

Proceedings of the 139th meeting of the Netherlands' Anatomical Society. Amsterdam, January 31, 1987. 荷兰解剖学会第139届会议论文集。阿姆斯特丹，1987年1月31日。

Acta morphologica Neerlando-Scandinavica Pub Date : 1986-01-01

引用次数: 0

A comparison of fingers and hand in varanus, opossum and primates. 鼠、负鼠和灵长类动物手指和手的比较。

Acta morphologica Neerlando-Scandinavica Pub Date : 1986-01-01

J M Landsmeer

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Hormonal inducibility of liver-specific enzymes in cultured rat embryos. 肝特异性酶在培养大鼠胚胎中的激素诱导作用。

Acta morphologica Neerlando-Scandinavica Pub Date : 1986-01-01

P J Westenend, R Dahmen, R Charles, W H Lamers

{"title":"Hormonal inducibility of liver-specific enzymes in cultured rat embryos.","authors":"P J Westenend, R Dahmen, R Charles, W H Lamers","doi":"","DOIUrl":"","url":null,"abstract":"In monolayer cultures, hepatocyte-specific enzymes are inducible by hormones as soon as hepatocytes differentiate from the embryonic foregut (15-somite stage). Though offering an excellent opportunity for quantitative studies, several features of a normal cell environment are lost in such a model system. To determine the inducibility of such tissue-specific enzymes in intact organisms, rat embryos were cultured in vitro for 48 h and exposed to the hormonal factors that had been found effective in monolayer culture, viz. dexamethasone, triiodothyronine and dibutyryl cyclic AMP. Normal development of the embryos during culture in vitro was assessed by general criteria reflecting growth, morphogenesis and cytodifferentiation. Development of external features, organogenesis, the distribution of cell divisions and the appearance of tissue-specific proteins such as alpha-fetoprotein and glutamate dehydrogenase served as parameters. Despite undisturbed development of the embryos as judged by these criteria, irrespective of whether the culture was started at day 10 or at day 11 of gestation (just before, respectively after the appearance of the liver primordium), induction of hepatocyte-specific enzymes like carbamoylphosphate synthetase by hormones could not be demonstrated immunohistochemically. However, induction of this enzyme by hormones could be demonstrated in monolayers of hepatocytes isolated from such embryos after 48 h of culture, providing yet another demonstration of the adequate culture conditions. In addition, an adequate uptake of hormones by the embryo during culture could be shown with radio-actively labeled dexamethasone and triiodothyronine and with a radioreceptor assay for cyclic AMP. Therefore, the presence of factors in young embryos that inhibit tissue-specific enzyme synthesis has to be postulated.","PeriodicalId":75392,"journal":{"name":"Acta morphologica Neerlando-Scandinavica","volume":"24 3","pages":"165-80"},"PeriodicalIF":0.0,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13965965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0