Knee Positioning After Total Knee Replacement
The Effects of Postoperative Positioning in Knee Flexion Versus Usual Care After Total Knee Arthroplasty: A Randomized Controlled Trial
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Brocha Stern
- Telefonnummer: 212-659-9650
- E-mail: brocha.stern@mountsinai.org
Studiesteder
-
-
New York
-
New York, New York, Forenede Stater, 10029
- Mount Sinai Health System
-
Kontakt:
- Brocha Stern
- Telefonnummer: (212) 659-9650
- E-mail: brocha.stern@mountsinai.org
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Provision of signed and dated informed consent form
- Stated willingness to comply with all study procedures and availability for the duration of the study
- Males and females; Age >18 years
- Scheduled for elective primary unilateral total knee arthroplasty
- The planned arthroplasty is secondary to physician-confirmed diagnosis of knee osteoarthritis
- English- or Spanish-speaking
Exclusion Criteria:
- Patients with a history of chronic opioid use or chronic pain disorders
- Patients with a history of bleeding disorders/coagulopathy
- Patients receiving a total knee replacement secondary to trauma, avascular necrosis, tumor, or Charcot arthropathy
- Patients scheduled to undergo multiple procedures simultaneously
- Patients with cognitive impairment or inability to consent independently
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Knee Flexion
Participants in this arm will receive the knee flexion intervention.
|
Participants will receive knee flexion postoperatively following primary total knee arthroplasty.
The surgical knee will positioned at approximately 60° flexion using an abduction pillow as a jig underneath the knee during the immediate postoperative recovery period.
Positioning will occur following surgery while the participant is still in the operating room.
This is a soft construct and a noninvasive intervention.
A goniometer will be used to approximate 60° of flexion as closely as possible.
It is expected that the knee will be positioned for 2-4 postoperative hours until a physical therapist comes to mobilize the patient.
However, the duration may vary because of the pragmatic context.
There is no minimum or maximum positioning time that would make the intervention duration ineligible.
|
|
Aktiv komparator: Usual Care
Participants in this arm will receive usual care.
No specific attention will be placed to knee positioning in the immediate period after surgery.
However, the current usual practice in the health system is that the knee is positioned in extension.
|
Participants in this arm will receive usual care.
No specific attention will be placed to knee positioning in the immediate period after surgery.
However, the current usual practice in the health system is that the knee is positioned in extension.
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Knee Passive Total Arc of Motion
Tidsramme: At 6 weeks after surgery
|
Passive total arc of motion will be evaluated through goniometric assessment of maximal passive knee flexion and passive knee extension.
Both measures will be recorded, but a single endpoint will be derived by subtracting available extension from available flexion.
|
At 6 weeks after surgery
|
|
Maximum Pain Intensity
Tidsramme: At 7 days after surgery
|
Pain intensity will be evaluated via the patient-reported Numeric Rating Scale (NRS) for pain.
The rating is from 0 to 10, with a higher score indicating worse pain.
The worst (i.e., maximum) pain intensity will be used.
|
At 7 days after surgery
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Knee Passive Total Arc of Motion
Tidsramme: At 2.5 weeks, 3 months, 6 months, and 12 months after surgery
|
Passive total arc of motion will be evaluated through goniometric assessment of maximal passive knee flexion and passive knee extension.
Both measures will be recorded, but a single endpoint will be derived by subtracting available extension from available flexion.
|
At 2.5 weeks, 3 months, 6 months, and 12 months after surgery
|
|
Maximum Pain Intensity
Tidsramme: At 0 days, 1 day, 2 days, 3 days, 10 days, 14 days, 2.5 weeks, 6 weeks, 3 months, 6 months, and 12 months after surgery
|
Pain intensity will be evaluated via the patient-reported Numeric Rating Scale (NRS) for pain.
The rating is from 0 to 10, with a higher score indicating worse pain.
The worst (i.e., maximum) pain intensity will be used.
|
At 0 days, 1 day, 2 days, 3 days, 10 days, 14 days, 2.5 weeks, 6 weeks, 3 months, 6 months, and 12 months after surgery
|
|
Total Opioid Consumption
Tidsramme: Postoperative days 0 through 14
|
Consumption of opioids standardized in oral morphine milligram equivalents based on medical records for in-hospital administration, prescriptions, and patient report for at-home consumption.
Consumption will be summed across days, with higher numbers indicating greater opioid consumption.
|
Postoperative days 0 through 14
|
|
Knee Injury and Osteoarthritis Outcome Score for Joint Replacement
Tidsramme: At 6 weeks, 3 months, 6 months, and 12 months after surgery
|
The Knee Injury and Osteoarthritis Outcome Score for Joint Replacement (KOOS, JR) is a patient-reported measure of knee health (i.e., pain and function).
Scores range from 0 to 100, with higher scores indicating better health.
|
At 6 weeks, 3 months, 6 months, and 12 months after surgery
|
|
Veterans RAND 12-item Health Survey
Tidsramme: At 6 weeks, 3 months, 6 months, and 12 months after surgery
|
The Veterans RAND 12-item Health Survey (VR-12) is a patient-reported measure of global physical and mental health.
It provides a physical component summary score and a mental component summary score.
These are T-scores with a mean of 50, and higher scores indicate better health.
|
At 6 weeks, 3 months, 6 months, and 12 months after surgery
|
|
Goodman Satisfaction Score
Tidsramme: 12 months after surgery
|
The Goodman Satisfaction Score assesses patient satisfaction with total hip or knee arthroplasty outcomes.
Scores range from 0 to 100, with higher scores indicating greater satisfaction.
|
12 months after surgery
|
|
Length of Hospital Stay
Tidsramme: Through hospital discharge, average of 1 day, up to 30 days after surgery
|
Number of days the patient stays in the hospital after the index surgery.
This information will be extracted from the medical record.
|
Through hospital discharge, average of 1 day, up to 30 days after surgery
|
|
Percentage of Participants with an Emergency Department Visit
Tidsramme: Within 7 days, 30 days, and 90 days after surgery
|
Percentage of participants with an all-cause emergency department visit after surgery.
This information will be extracted from the medical record, with supplementation by participant queries during the postoperative visit after the respective timepoint.
|
Within 7 days, 30 days, and 90 days after surgery
|
|
Percentage of Participants with a Hospital Readmission
Tidsramme: Within 30 days and 90 days after surgery
|
Percentage of participants with an all-cause hospital readmission after surgery.
This information will be extracted from the medical record, with supplementation by participant queries during the postoperative visit after the respective timepoint.
|
Within 30 days and 90 days after surgery
|
|
Percentage of Participants with Deep Vein Thrombosis
Tidsramme: Within 30 days and 90 days after surgery
|
Percentage of participants who have deep vein thrombosis after surgery.
|
Within 30 days and 90 days after surgery
|
|
Percentage of Participants with a Pulmonary Embolism
Tidsramme: Within 30 days and 90 days after surgery
|
Percentage of participants who have a pulmonary embolism after surgery.
This information will be extracted from the medical record, with supplementation by participant queries during the postoperative visit after the respective timepoint.
|
Within 30 days and 90 days after surgery
|
|
Percentage of Participants with a Venous Thromboembolism
Tidsramme: Within 30 days and 90 days after surgery
|
Percentage of participants who have a venous thromboembolism after surgery.
This information will be extracted from the medical record, with supplementation by participant queries during the postoperative visit after the respective timepoint.
|
Within 30 days and 90 days after surgery
|
|
Percentage of Participants with a Coronary Event
Tidsramme: Within 30 days and 90 days after surgery
|
Percentage of participants who have a myocardial infarction or other coronary event after surgery.
This information will be extracted from the medical record, with supplementation by participant queries during the postoperative visit after the respective timepoint.
|
Within 30 days and 90 days after surgery
|
|
Percentage of Participants with a Stroke
Tidsramme: Within 30 days and 90 days after surgery
|
Percentage of participants who have a stroke after surgery.
This information will be extracted from the medical record, with supplementation by participant queries during the postoperative visit after the respective timepoint.
|
Within 30 days and 90 days after surgery
|
|
Percentage of Participants with a Blood Transfusion
Tidsramme: Within 30 days after surgery
|
Percentage of participants who receive a blood transfusion after surgery.
This information will be extracted from the medical record, with supplementation by participant queries during the postoperative visit after the respective timepoint.
|
Within 30 days after surgery
|
|
Percentage of Participants with a Wound Dehiscence
Tidsramme: Within 30 days and 90 days after surgery
|
Percentage of participants who have a wound dehiscence after surgery.
This information will be extracted from the medical record, with supplementation by participant queries during the postoperative visit after the respective timepoint.
|
Within 30 days and 90 days after surgery
|
|
Percentage of Participants with a Mechanical Complication
Tidsramme: Within 30 days and 90 days after surgery
|
Percentage of participants who have a mechanical complication after surgery.
This information will be extracted from the medical record, with supplementation by participant queries during the postoperative visit after the respective timepoint.
|
Within 30 days and 90 days after surgery
|
|
Percentage of Participants with a Manipulation under Anesthesia
Tidsramme: Within 12 months after surgery
|
Percentage of participants who undergo a manipulation under anesthesia after surgery.
This information will be extracted from the medical record, with supplementation by participant queries during the postoperative visit after the respective timepoint.
|
Within 12 months after surgery
|
|
Percentage of Participants with a Knee Revision Surgery
Tidsramme: Within 12 months after surgery
|
Percentage of participants who undergo a knee revision surgery after the index surgery.
This information will be extracted from the medical record, with supplementation by participant queries during the postoperative visit after the respective timepoint.
|
Within 12 months after surgery
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Brett Hayden, MD, Icahn School of Medicine at Mount Sinai
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- Study 26-00680
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
produkt fremstillet i og eksporteret fra U.S.A.
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 .