﻿{"id":2960,"date":"2017-12-24T18:44:45","date_gmt":"2017-12-24T17:44:45","guid":{"rendered":"http:\/\/turtle-mania.fr\/wordpress\/?page_id=2960"},"modified":"2018-01-05T23:03:49","modified_gmt":"2018-01-05T22:03:49","slug":"les-excroissances-pyramidales-de-la-dossiere","status":"publish","type":"page","link":"https:\/\/turtle-mania.fr\/wordpress\/sante\/les-excroissances-pyramidales-de-la-dossiere\/","title":{"rendered":"Les excroissances pyramidales de la dossi\u00e8re"},"content":{"rendered":"<div style=\"background-repeat: no-repeat;\"><p style=\"text-align: center;\"><span style=\"font-size: 18pt; color: #008000;\"><strong><span class=\"st\" style=\"font-family: verdana, geneva, sans-serif;\">L&rsquo;ost\u00e9odystrophie hypertrophiante ou tobleronage<\/span><\/strong><\/span><\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-2975 size-medium\" src=\"http:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/tobleronage-ibera-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/tobleronage-ibera-300x225.jpg 300w, https:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/tobleronage-ibera.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><span style=\"font-size: 10pt; color: #008000;\"><strong><span class=\"st\" style=\"font-family: verdana, geneva, sans-serif;\"><span style=\"text-decoration: underline;\">QUE SIGNIFIE \u00ab\u00a0TOBLERONAGE\u00a0\u00bb POUR UNE TORTUE ?<\/span> :<br \/>\n<\/span><\/strong><\/span><\/p>\n<p><span style=\"font-size: 10pt; color: #008000;\"><strong><span class=\"st\" style=\"font-family: verdana, geneva, sans-serif;\">Un ph\u00e9nom\u00e8ne qui donne \u00e0 la tortue une apparence plus ou moins bossel\u00e9e.<\/span><\/strong><\/span><br \/>\n<span style=\"font-size: 10pt; color: #008000;\"><strong><span class=\"st\" style=\"font-family: verdana, geneva, sans-serif;\"> Il s&rsquo;agit d&rsquo;une malformation osseuse de la dossi\u00e8re. Les anneaux de croissance des \u00e9cailles augmentent en hauteur et causent des bosses de formes convexes de volumes variables, \u00e0 d\u00e9faut de s&rsquo;\u00e9tirer harmonieusement en largeur pour former une carapace \u00e0 l&rsquo;aspect bien lisse.<br \/>\n<\/span><\/strong><\/span><br \/>\n<span style=\"font-size: 10pt; color: #008000;\"><strong><span style=\"font-family: verdana, geneva, sans-serif;\"><span style=\"text-decoration: underline;\"> EXAMEN DES CAUSES A IDENTIFIER <\/span>:<\/span><\/strong><\/span><\/p>\n<p><span style=\"font-size: 10pt; color: #008000;\"><strong><span style=\"font-family: verdana, geneva, sans-serif;\">Les raisons de ce ph\u00e9nom\u00e8ne sont tr\u00e8s discut\u00e9es, les d\u00e9clencheurs les plus suspect\u00e9s sont un exc\u00e8s de prot\u00e9ines, l&rsquo;absence d&rsquo;uvb, un manque d&rsquo;humidit\u00e9 et d&rsquo;un taux de\u00a0 calcium insuffisant.<\/span><\/strong><\/span><br \/>\n<span style=\"font-size: 10pt; color: #008000;\"><strong><span style=\"font-family: verdana, geneva, sans-serif;\"> D&rsquo;autres probl\u00e8mes doivent l&rsquo;acc\u00e9l\u00e9rer ou la compliquer, mais cela restent les causes principales.<\/span><\/strong><\/span><br \/>\n<span style=\"font-size: 11pt; color: #008000;\"><strong><span style=\"font-family: verdana, geneva, sans-serif;\"><span style=\"text-decoration: underline;\">Le stress, la pr\u00e9disposition familiale, l&rsquo;absence d&rsquo;hibernation seule, sont \u00e0 \u00e9carter, ces agents n&rsquo;ont rien de significatif dans cette physionomie particuli\u00e8re et sont sans validit\u00e9 scientifique<\/span>.<\/span><\/strong><\/span><\/p>\n<p><a href=\"http:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/exemple.jpg\"><img loading=\"lazy\" class=\"wp-image-2983 size-medium alignleft\" src=\"http:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/exemple-300x272.jpg\" alt=\"\" width=\"300\" height=\"272\" srcset=\"https:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/exemple-300x272.jpg 300w, https:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/exemple.jpg 641w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"http:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/manu.jpg\"><img loading=\"lazy\" class=\"size-medium wp-image-2985 aligncenter\" src=\"http:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/manu-161x300.jpg\" alt=\"\" width=\"161\" height=\"300\" srcset=\"https:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/manu-161x300.jpg 161w, https:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/manu.jpg 242w\" sizes=\"(max-width: 161px) 100vw, 161px\" \/><\/a><span style=\"font-size: 10pt; color: #008000;\"><strong><span style=\"font-family: verdana, geneva, sans-serif;\">La croissance rapide est aussi clairement \u00e9tablie comme un cofacteur important dans le d\u00e9veloppement des d\u00e9formations de la carapace chez les tortues mais seulement si une alimentation inadapt\u00e9e y est associ\u00e9e.<\/span><\/strong><\/span><br \/>\n<span style=\"font-size: 10pt; color: #008000;\"><strong><span style=\"font-family: verdana, geneva, sans-serif;\"> Une juv\u00e9nile \u00e9lev\u00e9e en captivit\u00e9, b\u00e9n\u00e9ficiant d&rsquo;un r\u00e9gime alimentaire satisfaisant et de bonnes conditions de d\u00e9tention se d\u00e9veloppera plus rapidement (davantage, si elle n&rsquo;hiberne pas l&rsquo;ann\u00e9e de sa naissance) que son homologue sauvage qui devra faire face \u00e0 des p\u00e9nuries de nourriture saisonni\u00e8res, hibernera, subira des conditions m\u00e9t\u00e9orologiques extr\u00eames, et s&rsquo;appliquera, le plus clair de son temps, \u00e0 fuir des pr\u00e9dateurs.<\/span><\/strong><\/span><br \/>\n<span style=\"font-size: 10pt; color: #008000;\"><strong><span style=\"font-family: verdana, geneva, sans-serif;\"> La captive grandira plus vite, mais sans cons\u00e9quence au niveau de l&rsquo;aspect de la carapace, m\u00eame si elle est plac\u00e9e en terrarium un hiver.<\/span><\/strong><\/span><\/p>\n<p><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: verdana, geneva, sans-serif; color: #008000;\"><span style=\"text-decoration: underline;\">CONCLUSION<\/span> :<\/span><\/strong><\/span><\/p>\n<p><span style=\"font-size: 10pt; color: #008000;\"><strong><span style=\"font-family: verdana, geneva, sans-serif;\">Il suffit d&rsquo;observer que des sujets sauvages souffrent \u00e9galement de ces <a href=\"http:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/tobleronage-hermann.jpg\"><img loading=\"lazy\" class=\"size-medium wp-image-2977 alignright\" src=\"http:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/tobleronage-hermann-300x248.jpg\" alt=\"\" width=\"300\" height=\"248\" srcset=\"https:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/tobleronage-hermann-300x248.jpg 300w, https:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/tobleronage-hermann.jpg 559w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>d\u00e9formations pour en conclure que des variables naturelles rentrent en ligne de compte et qu&rsquo;elles ne sont pas uniquement la cons\u00e9quence d&rsquo;erreurs humaines.<\/span><\/strong><\/span><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: verdana, geneva, sans-serif; color: #008000;\">La dossi\u00e8re des tortues est compos\u00e9e de k\u00e9ratine, vaisseaux sanguins et d&rsquo;une couche de collag\u00e8ne<span class=\"st\"> riche en humidit\u00e9 qui maintient la forme de la carapace et sa densit\u00e9. <\/span><\/span><\/strong><\/span><br \/>\n<span style=\"font-size: 10pt;\"><strong><span style=\"font-family: verdana, geneva, sans-serif; color: #008000;\"> La perte hydrique intracellulaire pourrait \u00eatre la cause principale de cette difformit\u00e9 en captivit\u00e9 et \u00e0 l&rsquo;\u00e9tat sauvage.<\/span><\/strong><\/span><br \/>\n<span style=\"font-size: 10pt;\"><strong><span style=\"font-family: verdana, geneva, sans-serif; color: #008000;\"> Il suffirait de veiller \u00e0 hydrater correctement ses tortues en maintenant un taux d&rsquo;hygrom\u00e9trie convenable. <\/span><\/strong><\/span><\/p>\n<p><span style=\"font-size: 10pt; color: #008000;\"><strong><span style=\"font-family: verdana, geneva, sans-serif;\"><span style=\"text-decoration: underline;\">RECOMMANDATIONS<\/span> :<\/span><\/strong><\/span><\/p>\n<p><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: verdana, geneva, sans-serif; color: #008000;\">En enclos, dans le sud, on constate des d\u00e9buts de tobleronage chez les juv\u00e9niles de moins de 5 ans. Les conditions climatiques sont rudes car il peut ne pas y avoir la moindre pr\u00e9cipitation pendant de longs mois dans ces r\u00e9gions arides. Un syst\u00e8me de goutte \u00e0 goutte dans le parc ou des arrosages abondants ainsi que de l&rsquo;eau \u00e0 volont\u00e9 r\u00e8glent le probl\u00e8me.<\/span><\/strong><\/span><br \/>\n<span style=\"font-size: 10pt; color: #008000;\"><strong><span style=\"font-family: verdana, geneva, sans-serif;\">A l&rsquo;\u00e9tat sauvage, ce facteur est exclusif et n&rsquo;est pas associ\u00e9 \u00e0 d&rsquo;autres m\u00e9canismes mais en captivit\u00e9 un mauvais r\u00e9gime alimentaire, un manque d&rsquo;uvb sont des facteurs compl\u00e9mentaires qui causent des d\u00e9formations aggrav\u00e9es, qui \u00e0 terme, m\u00e8neront \u00e0 la mort de l&rsquo;animal.<a href=\"http:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/livre.jpg\"><img loading=\"lazy\" class=\"size-full wp-image-2973 alignright\" src=\"http:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/livre.jpg\" alt=\"\" width=\"218\" height=\"218\" srcset=\"https:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/livre.jpg 218w, https:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/12\/livre-150x150.jpg 150w\" sizes=\"(max-width: 218px) 100vw, 218px\" \/><\/a><\/span><\/strong><\/span><\/p>\n<p><span style=\"font-size: 10pt; color: #008000;\"><strong><span class=\"notranslate\" style=\"font-family: verdana, geneva, sans-serif;\">Wolfgang Wegehaupt, auteur de \u00ab\u00a0Naturalistic Keeping and Breeding Hermann&rsquo;s Tortoises\u00a0\u00bb (d<span class=\"notranslate\"><span class=\"byLinePipe\">ate de parution:<\/span> 18 f\u00e9vrier 2013)<\/span>\u00a0<\/span><\/strong><\/span><br \/>\n<span style=\"font-size: 10pt; color: #008000;\"><strong><span class=\"notranslate\" style=\"font-family: verdana, geneva, sans-serif;\"> R\u00e9dacteur du site testudo-farm m&rsquo;a autoris\u00e9e \u00e0 traduire son article \u00ab\u00a0H\u00f6ckerbildung bei europ\u00e4ischen Landschildkr\u00f6ten\u00a0\u00bb concernant ces excroissances pyramidales. L&rsquo;article est consultable <a href=\"http:\/\/turtle-mania.fr\/wordpress\/sante\/les-excroissances-pyramidales-de-la-dossiere\/formation-du-tobleronage-sur-les-tortues-mediterraneennes\/\">ici <\/a><br \/>\n<\/span><\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 10pt; color: #008000;\"><strong><span style=\"font-family: verdana, geneva, sans-serif;\">Publi\u00e9 le 25 d\u00e9cembre 2017<\/span><\/strong><\/span><\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-727 size-thumbnail\" src=\"http:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/06\/fb-150x150.png\" alt=\"\" width=\"150\" height=\"150\" srcset=\"https:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/06\/fb-150x150.png 150w, https:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/06\/fb-144x144.png 144w, https:\/\/turtle-mania.fr\/wordpress\/wp-content\/uploads\/2017\/06\/fb.png 200w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>L&rsquo;ost\u00e9odystrophie hypertrophiante ou tobleronage QUE SIGNIFIE \u00ab\u00a0TOBLERONAGE\u00a0\u00bb POUR UNE TORTUE ? : Un ph\u00e9nom\u00e8ne qui donne \u00e0 la tortue une apparence plus ou moins bossel\u00e9e. Il s&rsquo;agit d&rsquo;une malformation osseuse de la dossi\u00e8re. Les anneaux de croissance des \u00e9cailles augmentent en hauteur et causent des bosses de formes convexes de volumes variables, \u00e0 d\u00e9faut de &hellip; <a href=\"https:\/\/turtle-mania.fr\/wordpress\/sante\/les-excroissances-pyramidales-de-la-dossiere\/\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de <span class=\"screen-reader-text\">Les excroissances pyramidales de la dossi\u00e8re<\/span><\/span>&nbsp;<span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":38,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/turtle-mania.fr\/wordpress\/wp-json\/wp\/v2\/pages\/2960"}],"collection":[{"href":"https:\/\/turtle-mania.fr\/wordpress\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/turtle-mania.fr\/wordpress\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/turtle-mania.fr\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/turtle-mania.fr\/wordpress\/wp-json\/wp\/v2\/comments?post=2960"}],"version-history":[{"count":26,"href":"https:\/\/turtle-mania.fr\/wordpress\/wp-json\/wp\/v2\/pages\/2960\/revisions"}],"predecessor-version":[{"id":3246,"href":"https:\/\/turtle-mania.fr\/wordpress\/wp-json\/wp\/v2\/pages\/2960\/revisions\/3246"}],"up":[{"embeddable":true,"href":"https:\/\/turtle-mania.fr\/wordpress\/wp-json\/wp\/v2\/pages\/38"}],"wp:attachment":[{"href":"https:\/\/turtle-mania.fr\/wordpress\/wp-json\/wp\/v2\/media?parent=2960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}