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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Surgical and radiologic anatomy 21 (1999), S. 1-5 
    ISSN: 1279-8517
    Keywords: Ilioinguinal nerve ; Genitofemoral nerve ; Sports hernia ; Human gross anatomy ; Clinical anatomy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé La douleur chronique de la face ventrale du scrotum et de la face ventro-médiale proximale de la cuisse, en particulier chez les athlètes, a été interprétée de différentes manières ; le concept de “hernie du sport” a été récemment évoqué en Europe. Cependant, depuis que quelques rapports ont décrit le trajet détaillé des nerfs en association avec la douleur, nous avons examiné les branches cutanées de la région inguinale chez 27 cadavres mâles adultes (54 dissections). D'après nos résultats, dans la région inguinale, en plus des branches cutanées provenant du nerf ilio-inguinal (dans 49 des 54 cas ; 90,7 %) des branches cutanées provenant des branches génitales du nerf génito-fémoral ont été trouvées dans 19 des 54 dissections (35,2 %). Dans sept cas (7 des 54 cas, soit 13 %) la branche génitale et le nerf ilio-inguinal étaient unis ensemble dans le canal inguinal. Dans six cas, la branche génitale traversait le ligament inguinal pour entrer dans le canal inguinal, et dans trois cas la branche génitale traversait la frontière entre le ligament et l'aponévrose du muscle oblique externe pour se distribuer à la région inguinale. Ainsi, les trajets des branches génitales sont extrêmement variables, et peuvent avoir un rôle très important dans la douleur chronique de l'aine, attribuée habituellement à la hernie de l'aine. De plus, la contrainte mécanique liée au ligament peut être raisonnablement à l'origine de la douleur chronique de l'aine.
    Notes: Summary Chronic pain on the ventral surface of the scrotum and the proximal ventro-medial surface of the thigh especially in athletes has been diagnosed in various ways; recently, in Europe the concept of “sports hernia” has been advocated. However, since few reports discuss the detailed course of the nerves in association with the pain, we examined the cutaneous branches in the inguinal region in 54 halves of 27 adult male cadavers. From our results, in addition to the cutaneous branches from the ilioinguinal n. (in 49 of 54: 90.7%), cutaneous branches originating from the genital branches of the genitofemoral nerve were found in the inguinal region in 19 of 54 halves (35.2%). In 7 cases (in 7 of 54: 13.0%) the genital branch and the ilioinguinal nerve united in the inguinal canal. In 6 cases the genital branch pierced the inguinal lig. to enter the inguinal canal, and in three cases the genital branch pierced the border between the ligament and the aponeurosis of the obliquus externus m. to be distributed to the inguinal region. Therefore, the courses of the genital branches vary considerably, and may have a very important role in chronic groin pain produced by groin hernia. In addition, entrapment by the ligament may be a reasonable candidate for the cause of chronic groin pain.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1279-8517
    Keywords: Temporalis ; Innervation ; Human gross anatomy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Detailed examinations were performed in ten temporal muscles from five cadavers to identify the muscle bundle arrangements of the temporalis and their innervation. Three additional muscle bundles were clearly observed in the main part of the fan-shaped temporalis: the anteromedial, anterolateral, and mid-lateral muscle bundles. Based on the origins, insertions and detailed innervation patterns, these bundles were considered as parts of the temporalis rather than independent muscles, although the anteromedial and anterolateral bundles had been recently reported as newly described muscles. A possible schematic model of the origins of these muscle bundles is proposed. We also report a branch from the posterior deep temporal nerve which was distributed to the temporal fascia and to the skin of the temporal region.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1279-8517
    Keywords: Temporalis ; Innervation ; Human gross anatomy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé Dix muscles temporaux provenant de 5 cadavres ont été soigneusement examinés pour étudier la disposition des faisceaux musculaires du muscle temporal et leur innervation. Trois faisceaux musculaire supplémentaires ont clairement été observés dans la partie principale du corps charnu en éventail du muscle temporal : les faisceaux musculaires antéro-médial, antéro-latéral et intermédiolatéral. En raison de leur origine, de leur insertion, et de la disposition de leur innervation, ces faisceaux ont été considérés comme des parties du muscle temporal plutôt que comme des muscles indépendants, bien que les faisceaux antéro-médial et antéro-latéral aient été récemment rapportés comme des muscles nouveaux. Une disposition schématique des origines de ces faisceaux musculaires est proposée. Nous rapportons par ailleurs l'existence d'une branche issue du nerf temporal profond postérieur, se distribuant au fascia temporal et à la peau de la région temporale.
    Notes: Summary Detailed examinations were performed in ten temporal muscles from five cadavers to identify the muscle bundle arrangements of the temporalis and their innervation. Three additional muscle bundles were clearly observed in the main part of the fan-shaped temporalis: the anteromedial, anterolateral, and mid-lateral muscle bundles. Based on the origins, insertions and detailed innervation patterns, these bundles were considerred as parts of the temporalis rather than independent muscles, although the anteromedial and anterolateral bundles had been recently reported as newly described muscles. A possible schematic model of the origins of these muscle bundles is proposed. We also report a branch from the posterior deep temporal nerve which was distributed to the temporal fascia and to the skin of the temporal region.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Surgical and radiologic anatomy 21 (1999), S. 1-5 
    ISSN: 1279-8517
    Keywords: Ilioinguinal nerve ; Genitofemoral nerve ; Sports hernia ; Human gross anatomy ; Clinical anatomy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Chronic pain on the ventral surface of the scrotum and the proximal ventro-medial surface of the thigh especially in athletes has been diagnosed in various ways; recently, in Europe the concept of “sports hernia” has been advocated. However, since few reports discuss the detailed course of the nerves in association with the pain, we examined the cutaneous branches in the inguinal region in 54 halves of 27 adult male cadavers. From our results, in addition to the cutaneous branches from the ilioinguinal n. (in 49 of 54: 90.7%), cutaneous branches originating from the genital branches of the genitofemoral nerve were found in the inguinal region in 19 of 54 halves (35.2%). In 7 cases (in 7 of 54: 13.0%) the genital branch and the ilioinguinal nerve united in the inguinal canal. In 6 cases the genital branch pierced the inguinal lig. to enter the inguinal canal, and in three cases the genital branch pierced the border between the ligament and the aponeurosis of the obliquus externus m. to be distributed to the inguinal region. Therefore, the courses of the genital branches vary considerably, and may have a very important role in chronic groin pain produced by groin hernia. In addition, entrapment by the ligament may be a reasonable candidate for the cause of chronic groin pain.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
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