{"id":8779,"date":"2026-01-24T09:00:00","date_gmt":"2026-01-24T01:00:00","guid":{"rendered":"https:\/\/fotonmedix.com\/?p=8779"},"modified":"2026-02-06T11:25:59","modified_gmt":"2026-02-06T03:25:59","slug":"breaking-the-cycle-advanced-laser-protocols-for-canine-acral-lick-granulomas-and-chronic-wounds","status":"publish","type":"post","link":"https:\/\/fotonmedix.com\/fr\/breaking-the-cycle-advanced-laser-protocols-for-canine-acral-lick-granulomas-and-chronic-wounds.html","title":{"rendered":"Rompre le cycle : Protocoles laser avanc\u00e9s pour les granulomes de l\u00e9chage acraux et les plaies chroniques chez le chien"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>Introduction<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans le paysage de la dermatologie v\u00e9t\u00e9rinaire, peu de pathologies induisent autant de frustration pour les cliniciens et les propri\u00e9taires que le granulome du l\u00e9chage acral (ALG), \u00e9galement connu sous le nom de dermatite du l\u00e9chage acral. Souvent consid\u00e9r\u00e9 comme un probl\u00e8me de comportement, l'ALG est en r\u00e9alit\u00e9 une pathologie multifactorielle complexe impliquant une fibrose des tissus profonds, une pyodermite bact\u00e9rienne et un prurit neuropathique. Les traitements traditionnels - corticost\u00e9ro\u00efdes topiques, antibiotiques syst\u00e9miques et le redoutable collier d'\u00c9lisabeth - entra\u00eenent souvent un taux \u00e9lev\u00e9 de r\u00e9cidive. Une fois la barri\u00e8re physique supprim\u00e9e, le chien recommence \u00e0 se l\u00e9cher, pouss\u00e9 par un r\u00e9flexe de d\u00e9mangeaison et de grattage qui s'est inscrit dans les nerfs p\u00e9riph\u00e9riques.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour la pratique v\u00e9t\u00e9rinaire moderne, le <strong><a href=\"https:\/\/fotonmedix.com\/fr\/categorie\/produit\/\"   title=\"Produits\"  data-wpil-monitor-id=\"2410\">appareil de th\u00e9rapie au laser<\/a><\/strong> offre un m\u00e9canisme de perturbation de ce cycle que les produits pharmaceutiques ne peuvent \u00e9galer. En utilisant des longueurs d'onde sp\u00e9cifiques pour induire un blocage neuronal temporaire tout en stimulant simultan\u00e9ment l'\u00e9pith\u00e9lialisation, <a href=\"https:\/\/fotonmedix.com\/fr\/categorie\/produit\/\"   title=\"Produits\"  data-wpil-monitor-id=\"2408\">Th\u00e9rapie laser de classe IV<\/a> s'attaque \u00e0 la fois au sympt\u00f4me (la d\u00e9mangeaison) et \u00e0 la cause (la plaie). Cet article explore la physiopathologie des plaies chroniques non cicatrisantes et fournit un protocole rigoureux et cliniquement prouv\u00e9 pour la prise en charge de l'ALG.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"375\" src=\"https:\/\/fotonmedix.com\/wp-content\/uploads\/2026\/01\/0128-1.jpg\" alt=\"\" class=\"wp-image-8780\" srcset=\"https:\/\/fotonmedix.com\/wp-content\/uploads\/2026\/01\/0128-1.jpg 400w, https:\/\/fotonmedix.com\/wp-content\/uploads\/2026\/01\/0128-1-300x281.jpg 300w, https:\/\/fotonmedix.com\/wp-content\/uploads\/2026\/01\/0128-1-13x12.jpg 13w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">La physiopathologie des plaies qui ne gu\u00e9rissent pas : S'agit-il d'une simple habitude ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Avant d'appliquer le laser, il faut r\u00e9pondre : L'ALG est-il une simple habitude ou un pi\u00e8ge physiologique ? La r\u00e9ponse se trouve dans le concept du \u201ccycle d\u00e9mangeaison-douleur\u201d.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lorsqu'un chien l\u00e8che une zone focale du carpe ou du tarse, l'abrasion stimule les nocicepteurs cutan\u00e9s (r\u00e9cepteurs de la douleur). Paradoxalement, le fait de se l\u00e9cher stimule les m\u00e9canor\u00e9cepteurs qui inhibent temporairement ces signaux de douleur (comme lorsqu'on frotte un tibia bossel\u00e9). Cela cr\u00e9e une boucle de r\u00e9compense. Au fil du temps, l'inflammation chronique entra\u00eene une hypersensibilit\u00e9 des terminaisons nerveuses (sensibilisation p\u00e9riph\u00e9rique).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pourquoi la th\u00e9rapie au laser rompt la boucle :<\/strong> La th\u00e9rapie laser de classe IV ne se contente pas de \u201cgu\u00e9rir la peau\u201d. Lorsqu'elle est appliqu\u00e9e \u00e0 des param\u00e8tres sp\u00e9cifiques de haute intensit\u00e9, elle agit sur la neurophysiologie de la l\u00e9sion :<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Inhibition de la transmission des fibres C :<\/strong> Les rayonnements \u00e0 haute influence (en particulier 980 nm et 1064 nm) ralentissent la vitesse de conduction des fibres C, qui sont responsables de la transmission de la sensation de d\u00e9mangeaison\/douleur profonde et douloureuse. Il en r\u00e9sulte un effet de \u201cblocage neuronal\u201d qui soulage imm\u00e9diatement le patient de son envie de se l\u00e9cher.<\/li>\n\n\n\n<li><strong>R\u00e9solution de la fibrose :<\/strong> Les ALG se caract\u00e9risent par une plaque \u00e9paisse et sur\u00e9lev\u00e9e de tissu cicatriciel. Ce tissu avasculaire emp\u00eache les antibiotiques d'atteindre l'infection. <a href=\"https:\/\/fotonmedix.com\/fr\/categorie\/produit\/\"   title=\"Produits\"  data-wpil-monitor-id=\"2411\">Photobiomodulation<\/a> (PBM) stimule l'activit\u00e9 de la collag\u00e9nase, aidant \u00e0 d\u00e9composer le collag\u00e8ne d\u00e9sorganis\u00e9 du granulome et \u00e0 le remplacer par un tissu sain et vascularis\u00e9.<\/li>\n\n\n\n<li><strong>Effet bact\u00e9ricide :<\/strong> Bien qu'elle ne remplace pas les antibiotiques en cas de septic\u00e9mie syst\u00e9mique, la lumi\u00e8re bleue (si elle est disponible) ou la lumi\u00e8re rouge \u00e0 haute intensit\u00e9 peut g\u00e9n\u00e9rer localement des esp\u00e8ces r\u00e9actives de l'oxyg\u00e8ne (ROS), qui sont toxiques pour les bact\u00e9ries telles que le virus de la grippe. <em>Staphylococcus pseudointermedius<\/em>, L'utilisation de l'eau de mer est fr\u00e9quente dans ces l\u00e9sions.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Protocoles cliniques : La technique du \u201cbeignet<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le traitement d'un granulome de l\u00e9chage n\u00e9cessite une approche g\u00e9om\u00e9trique diff\u00e9rente de celle d'une articulation de la hanche. La l\u00e9sion se compose g\u00e9n\u00e9ralement d'un noyau central ulc\u00e9r\u00e9 et d'un anneau sur\u00e9lev\u00e9 et fibrotique (le beignet).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Strat\u00e9gie en mati\u00e8re de longueur d'onde<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>650nm (rouge) :<\/strong> Cible l'ulc\u00e9ration centrale pour favoriser la granulation et la migration \u00e9pith\u00e9liale.<\/li>\n\n\n\n<li><strong>810nm \/ 980nm (NIR) :<\/strong> Cible l'anneau fibreux et le tronc nerveux proximal pour r\u00e9duire l'inflammation et bloquer la sensation.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">La technique d'application<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le contact direct avec une plaie ouverte et infect\u00e9e est contre-indiqu\u00e9 en raison de la contamination crois\u00e9e et de la sensibilit\u00e9 du patient.<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Phase sans contact :<\/strong> Utiliser un c\u00f4ne sans contact ou tenir la sonde \u00e0 1 ou 2 cm de l'ulc\u00e8re central. D\u00e9livrer une dose curative (3-4 J\/cm\u00b2).<\/li>\n\n\n\n<li><strong>Phase de contact (The Ring) :<\/strong> Utilisez une rotule de contact sur le <em>peau intacte<\/em> entourant la l\u00e9sion (l'anneau fibrotique). Appuyez fermement pour d\u00e9placer le sang et d\u00e9livrer une dose \u00e9lev\u00e9e (10-12 J\/cm\u00b2) aux terminaisons nerveuses et au tissu cicatriciel.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u00c9tude de cas clinique : ALG r\u00e9fractaire chez un Doberman Pinscher<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pour d\u00e9montrer l'efficacit\u00e9 de ce protocole \u00e0 double approche, nous pr\u00e9sentons le cas d'un granulome chronique r\u00e9sistant au traitement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Profil du patient :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nom :<\/strong> Zeus<\/li>\n\n\n\n<li><strong>Race :<\/strong> Doberman Pinscher<\/li>\n\n\n\n<li><strong>L'\u00e2ge :<\/strong> 5 ans<\/li>\n\n\n\n<li><strong>Plainte :<\/strong> Grande l\u00e9sion (4 cm x 6 cm) sur\u00e9lev\u00e9e et ulc\u00e9r\u00e9e sur le carpe dorsal gauche. Dur\u00e9e &gt; 6 mois.<\/li>\n\n\n\n<li><strong>L'histoire :<\/strong> Deux traitements \u00e0 base de c\u00e9phalexine et de gentamicine topique ont \u00e9chou\u00e9. Le propri\u00e9taire signale que Zeus l\u00e8che la zone \u201cde fa\u00e7on obsessionnelle\u201d d\u00e8s que le collier \u00e9lectronique est retir\u00e9.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00c9valuation initiale :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Apparence :<\/strong> Plaque dermique profond\u00e9ment \u00e9paissie avec un crat\u00e8re central. \u00c9coulement s\u00e9rosanguin.<\/li>\n\n\n\n<li><strong>La douleur :<\/strong> Le patient garde la jambe ; il r\u00e9agit au toucher.<\/li>\n\n\n\n<li><strong>Diagnostic :<\/strong> Dermatite acrale chronique avec pyodermite profonde secondaire.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Protocole de traitement<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Dispositif :<\/strong> Laser \u00e0 diode de classe IV (s\u00e9rie haute puissance de Fotonmedix). <strong>Strat\u00e9gie :<\/strong> Contr\u00f4le agressif de la douleur\/d\u00e9mangeaison combin\u00e9 \u00e0 la cicatrisation des plaies.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Phase 1 : Le \u201cblocage\u201d (semaine 1 - s\u00e9ances quotidiennes)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Objectif :<\/strong> Arr\u00eater la sensation de d\u00e9mangeaison pour rompre le cycle comportemental.<\/li>\n\n\n\n<li><strong>Le cadre :<\/strong> 10 Watts, onde continue (CW).<\/li>\n\n\n\n<li><strong>Longueur d'onde :<\/strong> 980nm dominant (Analg\u00e9sie).<\/li>\n\n\n\n<li><strong>Technique :<\/strong>\n<ul class=\"wp-block-list\">\n<li>Traiter les <em>marges<\/em> de la l\u00e9sion et 5cm <em>proximal<\/em> \u00e0 la l\u00e9sion (en amont du trajet du nerf).<\/li>\n\n\n\n<li><strong>Dose :<\/strong> 15 J\/cm\u00b2 sur la peau saine autour de la plaie.<\/li>\n\n\n\n<li><strong>Lit d'ulc\u00e8re :<\/strong> 650nm \u00e0 faible puissance (200mW) sans contact pendant 2 minutes.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Adjoint :<\/strong> Le collier \u00e9lectronique est rest\u00e9 allum\u00e9.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Phase 2 : Le \u201cremodelage\u201d (Semaines 2-3 - toutes les 48 heures)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Objectif :<\/strong> Ramollir la plaque fibreuse et fermer l'ulc\u00e8re.<\/li>\n\n\n\n<li><strong>Le cadre :<\/strong> 8 Watts, multifr\u00e9quence (m\u00e9lange 20Hz - 500Hz).<\/li>\n\n\n\n<li><strong>Observation :<\/strong> Au dixi\u00e8me jour, le bord \u201csur\u00e9lev\u00e9\u201d s'\u00e9tait consid\u00e9rablement aplati. L'ulc\u00e8re central \u00e9tait sec et pr\u00e9sentait un tissu de granulation rose. Zeus s'int\u00e9ressait moins \u00e0 la jambe pendant les pauses du collier.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Phase 3 : Cl\u00f4ture d\u00e9finitive (semaines 4 et 5 - deux fois par semaine)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Objectif :<\/strong> Epith\u00e9lialisation (croissance de la peau).<\/li>\n\n\n\n<li><strong>Le cadre :<\/strong> 6 Watts, CW.<\/li>\n\n\n\n<li><strong>Technique :<\/strong> Mouvement de peinture sur toute la surface.<\/li>\n\n\n\n<li><strong>Dose :<\/strong> 6-8 J\/cm\u00b2.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">R\u00e9sultats<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Semaine 6 :<\/strong> La l\u00e9sion \u00e9tait enti\u00e8rement r\u00e9\u00e9pith\u00e9lialis\u00e9e. La repousse des cheveux a commenc\u00e9 sur les bords.<\/li>\n\n\n\n<li><strong>Suivi (3 mois) :<\/strong> Pas de r\u00e9cidive. Le tissu cicatriciel \u00e9tait doux et souple, et non pas la masse dure qui reste habituellement.<\/li>\n\n\n\n<li><strong>Conclusion :<\/strong> Le laser a fourni la \u201cfen\u00eatre sans d\u00e9mangeaison\u201d cruciale qui a permis au tissu de gu\u00e9rir. Sans l'effet de blocage neuronal du laser de classe IV, le traumatisme m\u00e9canique du l\u00e9chage aurait perp\u00e9tu\u00e9 la plaie ind\u00e9finiment.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Valeur \u00e9conomique : La dermatologie, une source de revenus \u00e0 haute fr\u00e9quence<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Alors que la chirurgie est une activit\u00e9 \u00e0 forte rentabilit\u00e9 et \u00e0 faible fr\u00e9quence, la dermatologie est le pain et le beurre de la pratique quotidienne. <strong>Laser de dermatologie v\u00e9t\u00e9rinaire<\/strong> offrent un retour sur investissement \u00e9lev\u00e9 car elles n\u00e9cessitent des visites fr\u00e9quentes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>L'\u00e9conomie de l'offre group\u00e9e<\/strong> Le traitement d'une ALG n'est pas un \u00e9v\u00e9nement ponctuel. Il s'agit d'un ensemble de mesures.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Protocole standard :<\/strong> 6 \u00e0 10 sessions.<\/li>\n\n\n\n<li><strong>Prix forfaitaire :<\/strong> $350 - $550.<\/li>\n\n\n\n<li><strong>Co\u00fbt des mat\u00e9riaux :<\/strong> $0 (contrairement aux changements de pansements qui consomment du film v\u00e9t\u00e9rinaire et de la gaze).<\/li>\n\n\n\n<li><strong>Temps de travail :<\/strong> 5 \u00e0 8 minutes par session (sous la conduite de l'infirmi\u00e8re ou du technicien).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">En outre, le traitement r\u00e9ussi d'une plaie visible et hideuse comme l'ALG cr\u00e9e une immense satisfaction chez le client. Il s'agit d'une affection \u201cpanneau d'affichage\u201d : lorsqu'elle gu\u00e9rit, tout le monde la voit.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Consid\u00e9rations de s\u00e9curit\u00e9 en dermatologie<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le traitement des plaies ouvertes exige un respect strict des r\u00e8gles d'hygi\u00e8ne et de physique.<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Bio-encombrement et d\u00e9bridement :<\/strong> La th\u00e9rapie laser n'est pas une baguette magique qui agit sur les boues n\u00e9crotiques. La plaie doit \u00eatre nettoy\u00e9e et d\u00e9brid\u00e9e <em>avant<\/em> l'application du laser. L'\u00e9nergie du laser doit atteindre les cellules vivantes et non \u00eatre absorb\u00e9e par une cro\u00fbte.<\/li>\n\n\n\n<li><strong>Contamination crois\u00e9e :<\/strong> Ne jamais toucher un ulc\u00e8re infect\u00e9 avec la lentille laser. Utilisez un espaceur amovible ou une technique sans contact. Si la pi\u00e8ce \u00e0 main touche la plaie, elle doit \u00eatre st\u00e9rilis\u00e9e conform\u00e9ment aux protocoles du fabricant (g\u00e9n\u00e9ralement avec de l'alcool ou de la chlorhexidine, en \u00e9vitant l'optique de la lentille).<\/li>\n\n\n\n<li><strong>Tatouages et pigments :<\/strong> De nombreux chiens pr\u00e9sentent une pigmentation fonc\u00e9e de la peau ou des jonctions cutan\u00e9o-muqueuses. La m\u00e9lanine absorbe avidement l'\u00e9nergie du laser. Lors du traitement de races \u00e0 peau fonc\u00e9e (comme Zeus le doberman), la densit\u00e9 de puissance doit \u00eatre surveill\u00e9e attentivement et la pi\u00e8ce \u00e0 main doit \u00eatre maintenue en mouvement constant (\u201cbalayage thermique\u201d) afin d'\u00e9viter les br\u00fblures superficielles.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u00c9largir les horizons : Autres applications dermatologiques<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Une fois qu'une clinique ma\u00eetrise le protocole ALG, les <strong><a href=\"https:\/\/fotonmedix.com\/fr\/vetmedix3000u5.html\/\"   title=\"VetMedix-Max\"  data-wpil-monitor-id=\"2409\">\u00e9quipement v\u00e9t\u00e9rinaire \u00e0 laser froid<\/a><\/strong> peut \u00eatre d\u00e9ploy\u00e9 pour un large \u00e9ventail de probl\u00e8mes li\u00e9s aux tissus mous :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dermatite pyotraumatique (points chauds) :<\/strong> Une seule s\u00e9ance peut ass\u00e9cher un point chaud humide et r\u00e9duire consid\u00e9rablement le prurit, ce qui \u00e9vite souvent le recours aux st\u00e9ro\u00efdes syst\u00e9miques.<\/li>\n\n\n\n<li><strong>Otite externe :<\/strong> L'utilisation d'un embout \u00e9troit sp\u00e9cialis\u00e9 pour diffuser la lumi\u00e8re dans le conduit auditif vertical peut r\u00e9duire l'inflammation de la muqueuse \u00e9pith\u00e9liale, ce qui permet aux gouttes de mieux p\u00e9n\u00e9trer et de r\u00e9duire la douleur pendant le nettoyage.<\/li>\n\n\n\n<li><strong>Sacculite anale :<\/strong> L'inflammation post-expression des glandes anales r\u00e9agit rapidement \u00e0 l'application d'un laser externe.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La prise en charge des granulomes de l\u00e9chage acraux est \u00e0 l'intersection de la dermatologie, de la neurologie et du comportement. Il s'agit d'une affection qui exige plus qu'un pansement passif ; elle n\u00e9cessite une modulation cellulaire active.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour le v\u00e9t\u00e9rinaire, le laser de classe IV est l'outil qui permet de combler cette lacune. En comprenant les r\u00f4les distincts des longueurs d'onde - en utilisant le rouge pour la r\u00e9paration et le proche infrarouge pour l'inhibition neuronale - les cliniciens peuvent r\u00e9soudre l'un des probl\u00e8mes les plus persistants dans la pratique des petits animaux. Le succ\u00e8s rencontr\u00e9 dans des cas comme celui de Zeus t\u00e9moigne de la puissance de la photobiomodulation avanc\u00e9e : arr\u00eat de la d\u00e9mangeaison, gu\u00e9rison de la plaie et r\u00e9tablissement du lien entre l'animal et son ma\u00eetre.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q : Le laser \u00e9liminera-t-il les bact\u00e9ries pr\u00e9sentes dans la plaie ?<\/strong> R : La th\u00e9rapie laser cr\u00e9e un environnement hostile aux bact\u00e9ries en augmentant l'oxyg\u00e9nation et en stimulant la r\u00e9ponse immunitaire (activit\u00e9 des macrophages). Bien que la lumi\u00e8re bleue ait des propri\u00e9t\u00e9s bact\u00e9ricides directes, la th\u00e9rapie standard de classe IV est principalement utilis\u00e9e pour renforcer la capacit\u00e9 de l'organisme \u00e0 combattre l'infection, souvent en synergie avec les antibiotiques.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q : Le traitement est-il douloureux pour une plaie ouverte ?<\/strong> Nous utilisons strictement des techniques sans contact pour ouvrir les terminaisons nerveuses. Le patient ressent g\u00e9n\u00e9ralement une l\u00e9g\u00e8re chaleur apaisante. Dans le cas d'une ALG, le soulagement de la sensation de d\u00e9mangeaison est souvent imm\u00e9diat et palpable.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q : Pourquoi avons-nous besoin d'une puissance aussi \u00e9lev\u00e9e pour une affection cutan\u00e9e ?<\/strong> R : Bien que la peau soit superficielle, la pathologie d'un ALG implique une fibrose profonde et une irritation des racines nerveuses. Les lasers de faible puissance ne peuvent pas p\u00e9n\u00e9trer efficacement l'\u00e9pais tissu cicatriciel en forme de bambou pour atteindre le lit sain sous-jacent. La puissance de classe IV nous permet de percer la fibrose pour stimuler le remodelage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q : Peut-on l'utiliser sur les chats ?<\/strong> R : Oui, les granulomes \u00e9osinophiles f\u00e9lins (ulc\u00e8res de rongeurs) r\u00e9pondent tr\u00e8s bien \u00e0 la th\u00e9rapie laser. Toutefois, les chats \u00e9tant plus sensibles \u00e0 la chaleur, les r\u00e9glages de puissance sont g\u00e9n\u00e9ralement r\u00e9duits de 50% par rapport aux protocoles canins.<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction In the landscape of veterinary dermatology, few conditions induce as much frustration for clinicians and owners as the Acral Lick Granuloma (ALG), also known as Acral Lick Dermatitis. Often dismissed as a behavioral issue, ALG is, in reality, a complex multifactorial pathology involving deep tissue fibrosis, bacterial pyoderma, and neuropathic pruritus. Traditional treatments\u2014topical corticosteroids, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false,"slim_seo":{"title":"Briser le cercle vicieux : protocoles laser avanc\u00e9s pour les granulomes acraux dus au l\u00e9chage chez le chien et les plaies chroniques - FotonMedix","description":"Introduction : Dans le domaine de la dermatologie v\u00e9t\u00e9rinaire, peu d\u2019affections suscitent autant de frustration chez les cliniciens et les propri\u00e9taires que le granulome acral de l\u00e9chage (ALG),"},"_geo_short_summary":"","_geo_structured_desc":"","_geo_faqs":"","_geo_key_points":"","_geo_target_audience":"","_geo_content_type":"","_geo_last_modified":"","_geo_version":0,"themepark_seo_title":"","themepark_seo_description":"","_slim_seo_primary_term_category":0,"_slim_seo_primary_term_post_tag":0,"footnotes":""},"categories":[19],"tags":[816,835],"class_list":["post-8779","post","type-post","status-publish","format-standard","hentry","category-industry-news","tag-laser-therapy-device","tag-iv-laser-therapy"],"metadata":{"_edit_lock":["1770348360:1"],"_edit_last":["1"],"_aioseo_title":["Laser Therapy for Lick Granuloma: Protocols for Stubborn Wounds"],"_aioseo_description":["A veterinary guide to treating Acral Lick Granulomas (ALG) and chronic wounds with Class IV laser therapy. Covers pathophysiology, neural blockade dosage, and a Doberman case study."],"_aioseo_keywords":["a:0:{}"],"_aioseo_og_title":[""],"_aioseo_og_description":[""],"_aioseo_og_article_section":[""],"_aioseo_og_article_tags":["a:0:{}"],"_aioseo_twitter_title":[""],"_aioseo_twitter_description":[""],"catce":["sidebar-widgets4"],"_wpsp_is_facebook_share":["on"],"_wpsp_is_twitter_share":["on"],"_wpsp_is_linkedin_share":["on"],"_wpsp_is_pinterest_share":["on"],"_wpsp_custom_templates":["a:7:{s:8:\"facebook\";a:3:{s:8:\"template\";s:0:\"\";s:8:\"profiles\";a:0:{}s:9:\"is_global\";b:0;}s:7:\"twitter\";a:3:{s:8:\"template\";s:0:\"\";s:8:\"profiles\";a:0:{}s:9:\"is_global\";b:0;}s:8:\"linkedin\";a:3:{s:8:\"template\";s:0:\"\";s:8:\"profiles\";a:0:{}s:9:\"is_global\";b:0;}s:9:\"pinterest\";a:3:{s:8:\"template\";s:0:\"\";s:8:\"profiles\";a:0:{}s:9:\"is_global\";b:0;}s:9:\"instagram\";a:3:{s:8:\"template\";s:0:\"\";s:8:\"profiles\";a:0:{}s:9:\"is_global\";b:0;}s:6:\"medium\";a:3:{s:8:\"template\";s:0:\"\";s:8:\"profiles\";a:0:{}s:9:\"is_global\";b:0;}s:7:\"threads\";a:3:{s:8:\"template\";s:0:\"\";s:8:\"profiles\";a:0:{}s:9:\"is_global\";b:0;}}"],"_wpsp_social_scheduling":["a:11:{s:7:\"enabled\";b:1;s:8:\"datetime\";s:19:\"2026-01-24 01:00:00\";s:9:\"platforms\";a:0:{}s:6:\"status\";s:19:\"pending_publication\";s:10:\"dateOption\";s:5:\"today\";s:10:\"timeOption\";s:3:\"now\";s:10:\"customDays\";s:0:\"\";s:11:\"customHours\";s:0:\"\";s:10:\"customDate\";s:0:\"\";s:10:\"customTime\";s:0:\"\";s:14:\"schedulingType\";s:8:\"absolute\";}"],"views":["1432"],"themepark_seo_title":[""],"themepark_seo_description":[""],"themepark_seo_keyword":[""],"wpil_links_inbound_internal_count":["1"],"wpil_links_inbound_internal_count_data":["eJxlUstyGyEQ\/BUXd6xdSU7s0S\/kdcuRGgGrpcTCFszaVqn07xlgo4oqNxime7qbQejh6qA7\/IT+BcTv2Xn1PRrr1TcXzgL6HVwzfAXh+aqcEYfSnGEHYkle8Knf8nkkmjNsNkOkGCZr3OezjtPmmCyeXThJGq3UF+2tRPOOQVsjPWab5JwYoaPPcohJagwucI9O6KV3+ixPCcPi44RZYjBSjykGp+VHXILJzyNNVcOeFcRMVQ6fH1WU6isIF8imgNx\/hL5h5or5z\/mvUi5E7HzLwGq632+7N4ZxKznyVhx+NBK6zFb8y5fhC4hMSEtuTZyejjw9ULu\/tDTznSL75dQujNTF9\/r2WjkduRhaoSiN6cQxaUUJh8HpO5D9UkxrXw8C9aAe5r6BmCyhMkgoDggdXG\/l\/9hiVtlGdTd2q4T8T2Mh5BQ6llz+64k\/MuF8eTL23enqu0hCY6xRx4ua2YkLJeKuyfdRY5P\/mMPKWZbqY3R5tklpXhayLezVAuvChWJp+7t4pczOdVmruo81wf2+34n1dYpm8VY9gLbrrDr\/k1r9dvsDmer7mQ=="],"wpil_links_outbound_internal_count":["4"],"wpil_links_outbound_internal_count_data":["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"],"wpil_links_outbound_external_count":["0"],"wpil_links_outbound_external_count_data":["eJxLtDKwqq4FAAZPAf4="],"wpil_sync_report3":["1"],"wpil_sync_report2_time":["2026-09-16T05:59:32+00:00"]},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"A veterinary guide to treating Acral Lick Granulomas (ALG) and chronic wounds with Class IV laser therapy. 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