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Knowledge

Two channel (02CHSII)

Home > Knowledge Base > OML Equipment Updates > Two channel (02CHSII)

Research Evidence
  • Retrospective study of patients using Functional Electrical Stimulation for drop foot correction and increased hip stability (Conference publication)

    This audit examined the effect of using FES for hip extension and drop foot correction in stroke and MS patients in Salisbury.  The audit identified that patients who used a two channel FES stimulator found that the technique was ...

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  • Correction of bilateral dropped foot using the Odstock 2 Channel Stimulator (O2CHS) (Conference publication)

    This study describes the clinical effect of using the O2CHSII for bilateral dropped foot correction.  Statistically significant increases in walking speed and reduction of effort were recorded when FES was used in a variety of patient groups.

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  • The use of electrical stimulation for correction of dropped foot in subjects with upper motor neuron lesions

    This article published in “Advances in clinical neuroscience and rehabilitation” gives an overview of the use of FES for the correction of drop foot.  It includes early research and clinical development of the Odstock Dropped Foot Stimulator.

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  • Optimising two channel stimulation to improve walking following stroke (Conference publication)

    This study looked at the effect of combining dropped foot correction with hamstring stimulation or calf stimulation using a two-channel stimulator in CVA patients.  Both set-ups resulted in improvements in walking speed and PCI.

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  • Clinical results of a preliminary investigation into the use of two channel stimulation to improve the quality of walking of patients with established hemiplegia (Conference abstract)

    The Compustim 2B was a predecessor to the O2CHS FES device.  This paper describes initial experience of its use to stimulate common peroneal nerve with either hamstrings, calf or triceps muscles and bilateral drop foot.  Use of the device produced significant ...

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Case Studies
  • Dystonia Case Study- using two-channel FES to correct biomechanical changes

    Case study of a lady with Dystonia affecting lower limb biomechanics and gait.  The article describes initial problems and the improvement achieved with  2-channel drop foot stimulation.  This patient made a signifficant improvement in her mobility as a result of FES.

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Clinical Advice
  • FES of Muscles around the Pelvis and Hip

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  • Routine Footswitch and Lead Checks

    FES users vary greatly in their interest and ability to manage the technical aspects of using FES.  It is essential therefore to use clinic appointments as an opportunity to check through equipment for any signs of wear and tear and to replace items ...

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  • Multipurpose Two Channel Stimulator For Gait Correction

    A description of the two-channel FES stimulator (O2CHSII) device.  This report describes how a two channel stimulator works and some common algorithms for FES use in different muscle groups.  

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