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Impact of Different Perioperative Tourniquets on Blood Loss and Surgeon Satisfaction in Total Knee Arthroplasty

Impact of Two Different Perioperative Tourniquets on Blood Loss, Surgical Field and Surgeon Satisfaction During Total Knee Arthroplasty

Status
Recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06947655
Enrollment
50
Registered
2025-04-27
Start date
2024-10-01
Completion date
2025-12-31
Last updated
2025-04-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Total Knee Arthroplasty

Brief summary

The present study investigates the impact of two different perioperative tourniquets with different closing features on operative blood los, surgical field quality and surgeon satisfaction.

Interventions

DEVICEVBM Tourniquet

Perioperative VBM-Tourniquet Application with a fixation pressure of 15mmHg.

DEVICEAdaptive Cuff

Perioperative Delfi-Tourniquet Application with a fixation pressure of 15mmHg.

Sponsors

University Hospital, Bonn
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
OTHER
Masking
TRIPLE (Subject, Caregiver, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Inidication for a Total Knee Arthroplasty * Approval for Surgery by the Department of Anesthesia

Exclusion criteria

* Open Wounds of the lower extremities * Acute or chronic infections of the lower extremities

Design outcomes

Primary

MeasureTime frameDescription
Blood LossPerioperativePerioperative blood loss in ml.
Surgeon SatisfactionPerioperativeSurgical Satisfaction on a 0-100 mm VAS

Countries

Germany

Contacts

Primary ContactAlexander Franz, Dr. med., B.Sc.
alexander.franz@ukbonn.de+49 170 3750718

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026