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Automatic Physiotherapy and Rehabilitation System for Lower Body Total Joint Replacement

16. juni 2016 opdateret af: University of Waterloo
Physiotherapists spend a large amount of their time with patients observing their rehabilitation techniques. A patient going through rehabilitation exercises are routine and does not necessarily require the attention of the physiotherapist. This research will develop a sensor system that will be strapped onto the patients and will provide feedback on how accurately the exercise is being executed. This will free up the physiotherapist to focus on diagnosis and other tasks that will better utilize the physiotherapist's training. A previous study has shown that this system is feasible for healthy subjects. This study would test to see if this system is extendable to rehabilitation subjects.

Studieoversigt

Status

Afsluttet

Betingelser

Detaljeret beskrivelse

Many of the tasks performed regularly by physiotherapists during any given rehabilitation session are repetitive and do not rely on the physiotherapist's expertise, and could be performed and observed by automated means. The developed system will detect patient body postures and movements with data collected through sensors such as accelerometers. This data will be pattern matched to a predetermined movement pattern and feedback will be provided for patients regarding accuracy of their exercises. This data can be logged for the physiotherapist to examine at a later time. By automating this component of a rehabilitation session, the system will allow the physiotherapist to focus diagnosis and other tasks that will better utilize their training. The specific application for this prototype will be post-operative knee/hip replacement patients, so all devices must be non-invasive and must not interfere with normal recovery processes.

A previous version of this experiment on healthy participants has been successfully performed. This study would like to examine the feasibility of this system on rehabilitation subjects, as the movement patterns of a subject in physical rehabilitation may be dramatically different then a healthy subject. No intervention is suggested by the system, as this study is observational.

Undersøgelsestype

Observationel

Tilmelding (Faktiske)

18

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Canada
    • Ontario
      • Toronto, Ontario, Canada, M5G 2A2
        • Toronto Rehabilitation Instititue

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Barn
  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Prøveudtagningsmetode

Ikke-sandsynlighedsprøve

Studiebefolkning

Specific target audience for sensor deployment is patients who has undergone knee or hip joint replacement and is taking physiotherapy rehabilitation sessions to recover. The target audience of this system is rehabilitation subjects who have recently had knee or hip replacement therapy. We would like to track several subjects over their rehabilitation stay to see the impact of rehabilitation on their movement pattern. Recruitment will be limited to in-patients only, as out-patients tend to be discharged from rehabilitation because they are healthier, and would likely have movement patterns closer to healthy subjects.

Beskrivelse

Inclusion Criteria:

  • Any patient who has had hip and/or knee total joint replacement and requires rehabilitation, and are assessed by physiotherapists as likely able to finish their rehabilitation cycle and be discharged to home.
  • Patients with medical complications or other injuries will be not be excluded, as we are interested in seeing the movement profiles of a wide range of people.
  • In-patients

Exclusion Criteria:

  • Patients at risk of developing serious postoperative complications, such as an infection, myocardial infarction or anything that requires subsequent surgery, they may be excluded.
  • Out-patients.
  • Patients who cannot give explicit consent or understand the physiotherapist's instructions
  • Patients who do not speak fluent English

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

Kohorter og interventioner

Gruppe / kohorte
Total joint replacement
Patients who has undergone lower body total joint replacement surgery.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Joint angle assessment
Tidsramme: 2 weeks
Inertial measurement unit (IMU) data will be translated to joint angles via extended Kalman filter and kinematic modeling.
2 weeks

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Motion segmentation and identification
Tidsramme: 2 weeks
The joint angle data will be processed to automatically segment and identify rehabilitation motion.
2 weeks

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

University of Waterloo

Samarbejdspartnere

Toronto Rehabilitation Institute
Natural Sciences and Engineering Research Council, Canada

Efterforskere

  • Ledende efterforsker: Dana Kulic, PhD, University of Waterloo

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Generelle publikationer

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. november 2012

Primær færdiggørelse (Faktiske)

1. juli 2013

Studieafslutning (Faktiske)

1. december 2015

Datoer for studieregistrering

Først indsendt

3. december 2014

Først indsendt, der opfyldte QC-kriterier

18. december 2014

Først opslået (Skøn)

24. december 2014

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

20. juni 2016

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

16. juni 2016

Sidst verificeret

1. juni 2016

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Andre undersøgelses-id-numre

  • ORE 18193
  • REB 12-025 (Anden identifikator: University Health Network)

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med Lower-body Total Joint Replacement

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Sponsorer og samarbejdspartnere

Medicinske tilstande

Narkotikainterventioner

CROs by country

CROs in Venezuela

Betingelser

Sjældne sygdomme

Narkotikainterventioner

Kosttilskud

Sponsor / samarbejdspartnere

Placeringer

3
Abonner