Reinflation After Early Tourniquet Release in Total Knee Arthroplasty
The Effects of Tourniquet Reinflation After Early Tourniquet Release in Total Knee Arthroplasty
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Voraussichtlich)
Einschreibung
Phase
Phase
- Phase 4
Kontakte und Standorte
Studienkontakt
Studienkontakt
- Name: Tae Kyun Kim, MD, PhD
- Telefonnummer: 82-31-787-7196
- E-Mail: osktk@snubh.org
Studienorte
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Gyeonggi-do
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Seongnam-Si, Gyeonggi-do, Korea, Republik von, 463-707
- Rekrutierung
- Joint Reconstruction Center, Seoul National University Bundang Hospital
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Kontakt:
- Tae Kyun Kim, MD, PhD
- Telefonnummer: 82-31-787-7196
- E-Mail: osktk@snubh.org
-
-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
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
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Doppelt
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
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Experimental: 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
Andere Namen:
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Kein Eingriff: 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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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Operation time
Zeitfenster: 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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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Tourniquet time
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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)
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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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Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Hauptermittler: Tae Kyun Kim, MD, PhD, Joint Reconstruction Center, Seoul National University Bundang Hospital
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Voraussichtlich)
Primärer Abschluss
Studienabschluss (Voraussichtlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- B-1206/158-004
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