Reinflation After Early Tourniquet Release in Total Knee Arthroplasty
The Effects of Tourniquet Reinflation After Early Tourniquet Release in Total Knee Arthroplasty
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Descrizione dettagliata
Tipo di studio
Tipo di studio
Iscrizione (Anticipato)
Iscrizione
Fase
Fase
- Fase 4
Contatti e Sedi
Contatto studio
Contatto studio
- Nome: Tae Kyun Kim, MD, PhD
- Numero di telefono: 82-31-787-7196
- Email: osktk@snubh.org
Luoghi di studio
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Gyeonggi-do
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Seongnam-Si, Gyeonggi-do, Corea, Repubblica di, 463-707
- Reclutamento
- Joint Reconstruction Center, Seoul National University Bundang Hospital
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Contatto:
- Tae Kyun Kim, MD, PhD
- Numero di telefono: 82-31-787-7196
- Email: osktk@snubh.org
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-
Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
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
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Doppio
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
|---|---|
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Sperimentale: 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
Altri nomi:
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Nessun intervento: 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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Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Operation time
Lasso di tempo: 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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Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Tourniquet time
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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)
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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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Collaboratori e investigatori
Sponsor
Sponsor
Investigatori
Investigatori
- Investigatore principale: Tae Kyun Kim, MD, PhD, Joint Reconstruction Center, Seoul National University Bundang Hospital
Studiare le date dei record
Studia le date principali
Inizio studio
Inizio studio
Completamento primario (Anticipato)
Completamento primario
Completamento dello studio (Anticipato)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Stima)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- B-1206/158-004
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