{"id":11911,"date":"2025-08-05T09:53:29","date_gmt":"2025-08-05T13:53:29","guid":{"rendered":"https:\/\/www.rigicon.com\/glossary-term\/sacral-neuromodulation\/"},"modified":"2025-08-05T09:53:29","modified_gmt":"2025-08-05T13:53:29","slug":"sakrale-neuromodulation","status":"publish","type":"glossary-term","link":"https:\/\/www.rigicon.com\/de\/glossary-term\/sakrale-neuromodulation\/","title":{"rendered":"Sakrale Neuromodulation"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","glossary-category":[123],"glossary-product":[],"class_list":["post-11911","glossary-term","type-glossary-term","status-publish","hentry","glossary-category-urinary-incontinence-treatments"],"acf":{"gt-definition":"<p>Die sakrale Neuromodulation (SNM) ist ein etablierter, minimalinvasiver Therapieansatz, bei dem ein Neurostimulatorger\u00e4t implantiert wird, um kontrollierte elektrische Impulse an die Sakralnerven (typischerweise S3-S4) abzugeben.<sup>1<\/sup> <sup>2<\/sup> Diese Stimulation moduliert effektiv die Nervenbahnen zwischen den unteren Harnwegen, dem Darm und dem Gehirn und stellt bei Patienten mit verschiedenen Harn- und Stuhlproblemen die normale Funktion wieder her St\u00f6rungen.<sup>3<\/sup> Die Therapie wirkt in erster Linie durch das Hervorrufen einer afferenten Aktivit\u00e4t der Sakralnervenwurzeln, die die sensorische Verarbeitung und den Miktionsreflex moduliert, und nicht durch direkte motorische Stimulation.<sup>4<\/sup> <sup>5<\/sup> Diese Neuromodulation kann die Harnentleerung erleichtern, indem sie die Miktionsschutzreflexe hemmt, was zu einem verringerten Tonus des Harnr\u00f6hrensphinkters und einer funktionellen Detrusorkontraktion in F\u00e4llen von Retention f\u00fchrt. oder durch Blockierung der unregelm\u00e4\u00dfigen C-Faser-Aktivit\u00e4t bei \u00dcberaktivit\u00e4t.<sup>6<\/sup> <sup>7<\/sup><\/p>","gt-synonyms":"Stimulation des Sakralnervs (SNS), Modulation des Sakralnervs, SNM, SNS, Sakraler Neuromodulator, InterStim-Therapie, Axonics-Therapie","gt-citation":"[1] Feloney MP, Stauss K, Leslie SW. Sacral Neuromodulation. StatPearls [Internet]. Last Update: April 18, 2024. DOI: https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK567751\/\n\n[2] Thomas L, Hashim H. Sacral neuromodulation for voiding dysfunction and urinary retention. Continence. 2024;11:101337. DOI: https:\/\/doi.org\/10.1016\/j.cont.2024.101337\n\n[3] Spilotros M, Gerbasi S, Lasorsa F, de Rienzo G, Balducci L, Ditonno P, Lucarelli G. Sacral Neuromodulation: Device Improvement and Current Applications in Urology. Medicina. 2024;60(3):509. DOI: https:\/\/doi.org\/10.3390\/medicina60030509\n\n[4] Tanagho EA, Schmidt RA. Electrical stimulation in the clinical management of the neurogenic bladder. J Urol. 1988;140(6):1331-1339. DOI: https:\/\/doi.org\/10.1016\/s0022-5347(17)42073-8\n\n[5] Kavia RB, Dasgupta R, Fowler CJ. Functional imaging and the central control of the bladder. J Comp Neurol. 2005;493(1):27-32. DOI: https:\/\/doi.org\/10.1002\/cne.20753\n\n[6] Amundsen CL, Webster GD. Sacral neuromodulation for control of refractory lower urinary tract symptoms. Curr Urol Rep. 2002;3(5):373-379. DOI: https:\/\/doi.org\/10.1007\/s11934-002-0020-0\n\n[7] Leng WW, Dmochowski RR. Sacral neuromodulation for refractory detrusor overactivity: a review. Urology. 2005;65(4):645-651. DOI: https:\/\/doi.org\/10.1016\/j.urology.2004.11.026","gt-clinical-context":"<p>Die sakrale Neuromodulation ist in erster Linie f\u00fcr Patienten mit refrakt\u00e4ren Funktionsst\u00f6rungen der unteren Harnwege und des Darms indiziert, die nicht ausreichend auf konservative Behandlungen oder pharmakologische Interventionen angesprochen haben.<sup>1<\/sup> <sup>3<\/sup> Die Therapie erhielt 1997 die FDA-Zulassung f\u00fcr Dranginkontinenz und 1999 f\u00fcr Dringlichkeit\/H\u00e4ufigkeit und nicht-obstruktiven Harnverhalt.<sup>3<\/sup><\/p>\n \n <p>Zu den wichtigsten klinischen Anwendungen geh\u00f6ren:<\/p>\n \n <ul>\n <li><strong>Harnst\u00f6rungen<\/strong>: \u00dcberaktives Blasensyndrom (mit oder ohne Inkontinenz), Harndrang, -h\u00e4ufigkeit und nicht-obstruktiver Harnverhalt.<sup>1<\/sup> <sup>2<\/sup> <sup>3<\/sup> Studien haben eine Erfolgsquote von 83 % bei \u00fcberaktiver Blase bei Patienten gezeigt, die sich einer Implantation unterzogen haben.<sup>1<\/sup><\/li>\n \n <li><strong>Darmerkrankungen<\/strong>: Chronische Stuhlinkontinenz, bei der etwa 80 % der Patienten eine dauerhafte Verbesserung von mindestens 50 % ihrer Probleme mit dem Stuhlgang verzeichnen.<sup>1<\/sup><\/li>\n \n <li><strong>Neurogene Erkrankungen<\/strong>: Wirksam bei neurogenen Blasenerkrankungen wie Multipler Sklerose, Meningomyelozele und R\u00fcckenmarksverletzungen.<sup>1<\/sup><\/li><\/ul>\n \n <p>Das Verfahren umfasst einen zweistufigen Ansatz:<\/p>\n <ul>\n <li>Eine erste Versuchsphase, in der eine tempor\u00e4re Elektrode platziert wird, um das therapeutische Ansprechen zu beurteilen<\/li>\n <li>Dauerhafte Implantation des Neurostimulators, wenn der Versuch eine signifikante Verbesserung der Symptome zeigt (in der Regel > 50 %)<sup>2<\/sup> <sup>3<\/sup><\/li><\/ul>\n \n <p>Zu den Patientenauswahlkriterien geh\u00f6ren:<\/p>\n <ul>\n <li>Fehlgeschlagene konservative und pharmakologische Behandlungen<\/li>\n <li>Fehlen einer anatomischen Obstruktion oder korrigierbaren neurologischen St\u00f6rung<\/li>\n <li>Psychische Stabilit\u00e4t und F\u00e4higkeit, das Ger\u00e4t zu bedienen<\/li>\n <li>Erfolgreiche Reaktion w\u00e4hrend der Testphase<sup>2<\/sup><\/li><\/ul>\n \n <p>Der Implantationsprozess wird unter \u00f6rtlicher Bet\u00e4ubung oder Vollnarkose in Bauchlage des Patienten durchgef\u00fchrt. Die quadripolare Leitung wird perkutan unter Durchleuchtungskontrolle durch das dritte Foramen sacralis positioniert und folgt der Flugbahn von S3.<sup>3<\/sup> Moderne Ger\u00e4te verf\u00fcgen \u00fcber wiederaufladbare Systeme und MRT-sichere Optionen, wobei die Batterielebensdauer je nach System zwischen 5 und 15 Jahren liegt.<sup>3<\/sup><\/p>","gt-related-evidence":null,"gt-featured":true,"gt-ai-referenced":false,"gt-view-count":48},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Sakrale Neuromodulation<\/title>\n<meta name=\"description\" content=\"Die sakrale Neuromodulation liefert elektrische Impulse an die Sakralnerven und behandelt so refrakt\u00e4re Blasen- und Darmerkrankungen durch die...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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