gms | German Medical Science

70. Jahrestagung der Deutschen Gesellschaft für Neurochirurgie (DGNC)
Joint Meeting mit der Skandinavischen Gesellschaft für Neurochirurgie

Deutsche Gesellschaft für Neurochirurgie (DGNC) e. V.

12.05. - 15.05.2019, Würzburg

FES Therapy as on option for treatment of drop foot – long term results of a prospective study using an implantable peroneal nerve stimulation

Die funktionelle Elektrotherapie (FES) als eine Therapieoption der Fußheberparese. Langzeitergebnisse einer prospektiven Studie eines implantierbaren Nervus peronaeus-Stimulators

Meeting Abstract

  • presenting/speaker Daniel Martin - Universitätsklinik Carl-Gustav-Carus der TU Dresden, Neurochirurgie, Dresden, Deutschland
  • Thomas Pinzer - Universitätsklinikum Carl-Gustav-Carus der TU Dresden, Neurochirurgie, Dresden, Deutschland
  • Anne-Kathrin Schluz - Universitätsklinik Carl-Gustav-Carus der TU Dresden, Neurochirurgie, Dresden, Deutschland
  • Stephan B. Sobottka - Universitätsklinik Carl-Gustav-Carus der TU Dresden, Neurochirurgie, Dresden, Deutschland
  • Gabriele Schackert - Universitätsklinik Carl-Gustav-Carus der TU Dresden, Neurochirurgie, Dresden, Deutschland
  • Andrei Patriciu - Universitätsklinik Carl-Gustav-Carus der TU Dresden, Neurochirurgie, Dresden, Deutschland

Deutsche Gesellschaft für Neurochirurgie. 70. Jahrestagung der Deutschen Gesellschaft für Neurochirurgie (DGNC), Joint Meeting mit der Skandinavischen Gesellschaft für Neurochirurgie. Würzburg, 12.-15.05.2019. Düsseldorf: German Medical Science GMS Publishing House; 2019. DocV214

doi: 10.3205/19dgnc230, urn:nbn:de:0183-19dgnc2300

Veröffentlicht: 8. Mai 2019

© 2019 Martin et al.
Dieser Artikel ist ein Open-Access-Artikel und steht unter den Lizenzbedingungen der Creative Commons Attribution 4.0 License (Namensnennung). Lizenz-Angaben siehe http://creativecommons.org/licenses/by/4.0/.


Gliederung

Text

Objective: Therapy of drop foot induced by damage of the central nervous system (first motor neuron) ranges from orthotic solutions, reconstructive tendon transfer surgeries up to functional electrostimulation (FES). This study addresses the following question: Is FES as neuromodulation procedure able to offer a standard therapy for drop foot in the future?

Methods: We reevaluated 25 patients suffering from drop foot of central etiology, two years after they were implanted with a peroneal nerve stimulator with respect to improvement of the dorsal flexion (foot lift).

The following parameters were investigated using a standardized gait analysis protocol described in the previous study:

  • Walking speed
  • Walking distance
  • Activation time of the system and
  • Patient’s satisfaction

Results: Patients, who had received the implantable peroneal nerve stimulator showed eventwo years after implantation a significant gait speed improvement of 22%, an increase of the gait distance of 38% and a decrease of the activation time of the system of 16%.

Conclusion: We are able to confirm long term improvement of all investigated gait parameters. There was no change of improvement compared to the 6 month follow up reported in a previous study paper.

The safe gait control and the improved quality of life reported by patients, makes the implantable peroneal nerve stimulation to an important alternative neuromodulatory therapy option.

Key Words: Stroke, drop foot, implantable stimulator, functional neurosurgery, neuromodulation