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Somatosensory Evoked Potential Algorithm for Detection of Intraoperative Positional Neuropraxia

A Feasibility Study of Integrated SSEP and Detection Algorithm for Detection of Intraoperative Positional Neuropraxia

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT02237599
Acronym
EPAD
Enrollment
115
Registered
2014-09-11
Start date
2014-09-30
Completion date
2018-12-31
Last updated
2019-03-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Neuropraxia

Keywords

SSEP, neuropraxia, intraoperative, automated

Brief summary

This study hypothesizes that an automated device using small electronic impulses can detect nerve impairment in unconscious patients.

Detailed description

Application of SSEP probes to bilateral ulnar and popliteal nerve areas with sensors at (1) bilateral brachial plexus (clavicles), (2) Erb's point (posterior C8 cervical spine) and (3) on forehead will permit microvolt current to to be detected and analyzed against a proprietary algorithm. Neuropraxia will be detected based on abnormalities developing in received SSEP signals.

Interventions

None listed

Sponsors

London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Lead SponsorOTHER

Study design

Observational model
CASE_ONLY
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 95 Years
Healthy volunteers
No

Inclusion criteria

* elective surgery

Exclusion criteria

* neuromuscular disease stroke

Design outcomes

Primary

MeasureTime frameDescription
NeuropraxiapostoperativeCorrelation between postoperative neuropraxia and intraoperative alert of impaired neural transmission detected via EPAD

Countries

Canada

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026