1995
DOI: 10.1055/s-2008-1057767
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Funktionelle Wiederherstellung der Blasenfunktion bei spastischer Querschnittslähmung mittels Elektrostimulation und sakraler Deafferentation

Abstract: ZusammenfassungBei querschnittsgelähmten Patienten mit einer Schädigung oberhalb des zweiten sakralen Rücken-markssegmentes S2, entsprechend der Wirbelsäulen-höhe Thl2/Ll, bildet sich nach der initialen Phase des spinalen Schocks nach mehreren Monaten eine spastische Blasenlähmung aus. Durch das Fehlen hemmender Einflüsse übergeordneter Neurone auf das sakrale Miktionszentrum kommt es zu einer pathologisch gesteigerten Aktivität innerhalb der Reflexbogen auf Rücken-marksebene. Dies führt zu einer Hyperreflexie… Show more

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Cited by 10 publications
(3 citation statements)
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“…Stimulation amplitudes well above 2.0 mA would eventually block the bladder as well (Wip£er and Jˇnemann, 1995), but these stimulation amplitudes are unsuitable for neurostimulation implants that run on biphasic, completely charge-compensated pulses. The reason for this ¢nding is that high current amplitudes need more time to reverse the cathodic charge by the anodic current and, therefore, slow down the stimulation frequency.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…Stimulation amplitudes well above 2.0 mA would eventually block the bladder as well (Wip£er and Jˇnemann, 1995), but these stimulation amplitudes are unsuitable for neurostimulation implants that run on biphasic, completely charge-compensated pulses. The reason for this ¢nding is that high current amplitudes need more time to reverse the cathodic charge by the anodic current and, therefore, slow down the stimulation frequency.…”
Section: Discussionmentioning
confidence: 99%
“…In combination with a sacral anterior root stimulator continence, reservoir function of the bladder and bladder emptying can be restored. This method has become well established in clinical practice [Brindley et al, 1986;Madersbacher et al, 1988;Sauerwein, 1990;Hohenfellner et al, 1992;Van Kerrebroeck et al, 1993;Wip£er and Jˇnemann, 1995].…”
Section: Introductionmentioning
confidence: 99%
“…5 In complete lesions, sacral root deafferentation may be considered. 6 Unless a neurostimulator is implanted at the same time, 7 the patient must be intermittently catheterised after this procedure. The implantation is particularly favourable for female tetraplegic patients.…”
Section: Introductionmentioning
confidence: 99%