Reinflation After Early Tourniquet Release in Total Knee Arthroplasty
The Effects of Tourniquet Reinflation After Early Tourniquet Release in Total Knee Arthroplasty
Studieoversikt
Status
Status
Forhold
Forhold
Intervensjon / Behandling
Intervensjon / Behandling
Detaljert beskrivelse
Studietype
Studietype
Registrering (Forventet)
Registrering
Fase
Fase
- Fase 4
Kontakter og plasseringer
Studiekontakt
Studiekontakt
- Navn: Tae Kyun Kim, MD, PhD
- Telefonnummer: 82-31-787-7196
- E-post: osktk@snubh.org
Studiesteder
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Gyeonggi-do
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Seongnam-Si, Gyeonggi-do, Korea, Republikken, 463-707
- Rekruttering
- Joint Reconstruction Center, Seoul National University Bundang Hospital
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Ta kontakt med:
- Tae Kyun Kim, MD, PhD
- Telefonnummer: 82-31-787-7196
- E-post: osktk@snubh.org
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- Diagnosis of primary osteoarthritis of the knee
- Scheduled for elective total knee arthroplasty
- Written signed consent
Exclusion Criteria:
- Revision TKA
- Diagnosis other than primary osteoarthritis
- Intra-articular indwelling drainage
- Refusing participate
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Dobbelt
Antall våpen
Våpen og intervensjoner
Deltakergruppe / ArmDeltakergruppe / Arm |
Intervensjon / BehandlingIntervensjon / Behandling |
|---|---|
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Eksperimentell: Reinflation after early deflation
The tourniquet is released after cement implant fixation, and then reinflated, once arterial bleeding was controlled (Reinflation after early tourniquet deflation).
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The tourniquet is released after cement implant fixation, and then reinflated, once arterial bleeding was controlled
Andre navn:
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Ingen inngripen: No reinflation after early deflation
The tourniquet is released after cement implant fixation, and remained deflated without reinflation, even after hemostasis.
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Hva måler studien?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Operation time
Tidsramme: from skin incision to wound closure
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Total time between initial skin incision and wound closure
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from skin incision to wound closure
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Tourniquet time
Tidsramme: total sum of time between inflation and deflation of tourniquet
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Total time of tourniquet-use during the operation which defined from skin incision to the wound closure
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total sum of time between inflation and deflation of tourniquet
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Difficulty of the operation
Tidsramme: from skin incision to wound closure
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Measured by the number of operative field clearance using gauze to make the remained procedure convenient
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from skin incision to wound closure
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Incidence of transfusion
Tidsramme: within 2weeks after surgery
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The incidence of allogenic or autologous (preoperative autologous blood donation) transfusion after surgery due to significant hemoglobin drop within 2weeks after surgery
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within 2weeks after surgery
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Wound complications
Tidsramme: on the 2nd and 14th day after surgery
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wound complications evaluated on the 2nd and 14th day after surgery, such as ecchymosis, subcutaneous hematoma, hemarthrosis, and oozing
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on the 2nd and 14th day after surgery
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Thigh complications
Tidsramme: within 2 weeks
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Thigh complication due to the tourniquet, such as ecchymosis, skin bullae, and skin necrosis around the area of tourniquet application
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within 2 weeks
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Venous thromboembolism
Tidsramme: within 2 weeks
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symptomatic deep vein thrombosis and pulmonary embolism, detected within 2weeks after surgery
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within 2 weeks
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Postoperative pain (VAS)
Tidsramme: on the 2nd and 5th day after surgery.
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An independent investigator who was blinded to randomization assessed knee and thigh pain level using 0 to 10 visual analog scale (VAS) that ranged from 0 (no pain) to 10 (worst imaginable pain) on the 2nd and 5th day after surgery.
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on the 2nd and 5th day after surgery.
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More painful site
Tidsramme: on the 2nd and 5th day after surgery
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An independent investigator who was blinded to randomization assessed the more painful site either knee (operation site) or thigh (tourniquet application site) on the 2nd and 5th day after surgery.
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on the 2nd and 5th day after surgery
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More painful side in SBTKA
Tidsramme: on the 2nd and 5th day after surgery.
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An independent investigator who was blinded to randomization assessed the more painful side in patients undergoing simultaneous bilateral TKA (SBTKA), whose each knee will be allocated into experimental and control group, respectively.
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on the 2nd and 5th day after surgery.
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Amount of drainage
Tidsramme: Until the drainage removal, average of 1 to 2 days after surgery
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Total amount of subcutaneous indwelled drainage before removal of it.
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Until the drainage removal, average of 1 to 2 days after surgery
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Hemoglobin drop on the 2nd day after surgery
Tidsramme: On the 2nd day after surgery
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The hemoglobin drop calculated by subtracting hemoglobin level of postoperative 2nd day from the preoperative value
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On the 2nd day after surgery
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Hemoglobin drop on the 5th day after surgery
Tidsramme: On the 5th day after surgery
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The hemoglobin drop calculated by subtracting hemoglobin level of postoperative 5th day from the preoperative value
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On the 5th day after surgery
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Samarbeidspartnere og etterforskere
Sponsor
Sponsor
Etterforskere
Etterforskere
- Hovedetterforsker: Tae Kyun Kim, MD, PhD, Joint Reconstruction Center, Seoul National University Bundang Hospital
Studierekorddatoer
Studer hoveddatoer
Studiestart
Studiestart
Primær fullføring (Forventet)
Primær fullføring
Studiet fullført (Forventet)
Studiet fullført
Datoer for studieregistrering
Først innsendt
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Først lagt ut
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
Sist oppdatering lagt ut
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
Andre studie-ID-numre
- B-1206/158-004
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