Clinical trials: Tourniquet
Tourniquet Hypertension, Intraoperative Hypertension
Femoral Peri-arterial Local Anesthetic Injection Decreases Tourniquet Associated Ischemic Hypertension
The purpose of this prospective randomized double-blind study is to determine if the novel technique of ultrasound guided peri-arterial injection of local anesthetic around the femoral artery decreases ischemic hypertension…
- Conditions
- Tourniquet Hypertension, Intraoperative Hypertension, Total Ankle Arthroplasty, Ankle Fusion
- Trial name
- NCT03390426
- Testing
- Mepivacaine, Perifemoral Injection of Local Anesthetic, Saline
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Duke University
Hypospadias, Hypospadias, Coronal
Penile Ischemia for Hypospadias Repair and The Patients and Surgeons Reported Outcomes
Although haemostasis aimed to maintain bloodless surgical field for better exposure for the surgeon, cosmetic impact, and decreased breakdown of repair, there is no trials regarding the impact of haemostasis techniques on surgeon…
- Conditions
- Hypospadias, Hypospadias, Coronal, Hypospadia, Repair, Tourniquet
- Trial name
- NCT04239066
- Testing
- Tourniquet, Non-tourniquet
- Where
- Egypt
- Volunteers
- 110 people
- Sponsor
- Mansoura University
Initial Systolic Blood Pressure (mmHg), Arterial Occlusion Pressure (mmHg)
Does Anesthetic Technique Affect Pneumatic Tourniquet Pressures in Upper Limb Fracture Surgery?
In pneumatic tourniquet applications, the use of an individualized, lowest-effective tourniquet pressure (TP) has been recommended, in order to avoid pressure related complications.
- Conditions
- Initial Systolic Blood Pressure (mmHg), Arterial Occlusion Pressure (mmHg), Tourniquet Time (Minutes), Quality of Bloodless Surgical Field (4 Point Scale)
- Trial name
- NCT04710225
- Testing
- Upper limb fracture surgery and arterial occlusion pressure (AOP) estimation based tourniquet pressure (TP) setting
- Where
- Turkey (Türkiye)
- Volunteers
- 69 people
- Sponsor
- Baskent University Ankara Hospital
Tourniquet Safety and Effectiveness
A New Technique for Determining Limb Occlusion Pressure
This study evaluates a novel technique for measuring the minimum pressure necessary to achieve a bloodless surgical field, known as a patient's limb occlusion pressure (LOP).
- Trial name
- NCT02620722
- Testing
- Personalized Tourniquet Instrument, Handheld Doppler ultrasound
- Where
- 4 sites in Canada
- Volunteers
- 203 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Use of Tourniquet in Total Knee Arthroplasty
Effects of the Use of Tourniquet in Total Knee Arthroplasty on the Clinical and Functional Outcomes With 5 Years of Follow up
This study is randomized controlled trial with 5 years follow up and involved 101 patients divided in two groups; group A in which tourniquet was used in total knee arthroplasty while group B in which tourniquet was not used.
- Trial name
- NCT04469166
- Testing
- tourniquet, No tourniquet
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Hawler Medical University
Arteriovenous Fistula, Tourniquet
Brachiocephalic Arteriovenous Fistulae: Two Different Techniques of Bloodless Surgery and Their Effect on Fistula Stenosis.
Patients with a chronic kidney disease who opt for hemodialysis, needs a well-functioning hemodialysis access. The autologous arteriovenous fistula (AVF) is recognized as the golden standard of dialysis access.
- Conditions
- Arteriovenous Fistula, Tourniquet, Stenosis
- Trial name
- ABAS (NCT04402775)
- Testing
- Tourniquet
- Volunteers
- 25 people
- Sponsor
- HagaZiekenhuis
Knee Surgery With Tourniquet
Effect of Spinal or Sevoflurane Anesthesia on Neutrophil Activation During Knee Surgery With Pneumatic Tourniquet
Aim of study : Assessement of neutrophil activation during ischemia reperfusion associated with tourniquet use for total knee arthroplasty.
- Trial name
- NCT03470363
- Testing
- Sevoflurane Volatile Liquid, Bupivacaine / SUFentanil
- Volunteers
- 40 people
- Sponsor
- University of Liege
Arthropathy of Knee, Spinal Anesthesia
Dexmedetomidine on Tourniquet Induced -Systemic Effects
Eighty patients were randomly assigned to either control (CON) or dexmedetomidine (DEX) group. DEX group received a loading dose of 0.5 µg/ kg of intravenous dexmedetomidine over 10 minutes, followed by a continuous infusion of…
- Conditions
- Arthropathy of Knee, Spinal Anesthesia, Tourniquet, Ischemia-reperfusion Injury
- Trial name
- NCT04307290
- Testing
- Dexmedetomidine Hydrochloride, or Saline
- Where
- South Korea
- Volunteers
- 80 people
- Sponsor
- Wonkwang University Hospital
Tourniquet Placement, Wound Packing
Effectiveness of the Adding High Fidelity Simulation to the Bleeding Control Course in Regards to Proper Tourniquet Placement Amongst School Personnel
This is a joint project by the White Plains School District and White Plains Hospital regarding the training of over 66 school personnel regarding the American College of Surgeons (ACS) "Stop the Bleed" campaign for mass casualty…
- Trial name
- NCT04293211
- Testing
- Simulation
- Where
- United States
- Volunteers
- 66 people
- Sponsor
- White Plains Hospital
Laparoscopic Liver Resection, Vascular Occlusion
Bulldog vs. Cotton Tourniquet in Laparoscopic Hepatectomy for Patients
LLR was applied for tumors located at the lower edge and lateral segments of the liver that could be resected more easily than posterosuperior segments.
- Conditions
- Laparoscopic Liver Resection, Vascular Occlusion, Tourniquet
- Trial name
- NCT04277065
- Testing
- BULLDOG ,A Useful Vascular Occlusion Tourniquet In Laparoscopic Liver Resection, cotton tourniquet
- Where
- China
- Volunteers
- 88 people
- Sponsor
- hui hou
Skin Pressures Under Blood Draw-tourniquets
Sensation and Skin Pressures Under Blood-Draw Tourniquets
Purpose: This research study seeks to determine whether surface pressures generated by elastic tourniquets used by phlebotomists during blood-draws can penetrate to deeper tissues where major arteries and nerves lie.
- Trial name
- NCT03187041
- Testing
- Sensation and Skin Surface Pressures Under Blood-Draw Tourniquets
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Tourniquet
Gradual Deflation of Thigh Tourniquet for Attenuation of Hemodynamic Post-tourniquet Response in Old Patients
Deflation of the pneumatic tourniquet used in lower limb surgery is usually associated with hemodynamic instability, metabolic and respiratory changes.
- Trial name
- NCT03899116
- Testing
- deflation of pneumatic tourniquet
- Where
- Egypt
- Volunteers
- 81 people
- Sponsor
- Cairo University
Pneumatic Tourniquet, Muscle Weakness
Effect of Tourniquet Use on Muscle Thigh Function.
The use of a pneumatic tourniquet with the purpose of maintaining an operative field free of blood is a common practice in orthopedic surgery.
- Trial name
- NCT03473106
- Testing
- Pneumatic tourniquet use
- Where
- Chile
- Volunteers
- 30 people
- Sponsor
- University of Chile
Tourniquet
The Effect of Two Different Tourniquet Techniques on Peripheral IV Access Success Rates
The purpose of this study is to compare the success rates of two different tourniquets that are used when placing an IV.
- Trial name
- NCT02389725
- Testing
- disposable elastic tourniquet, blood pressure cuff
- Where
- United States
- Volunteers
- 121 people
- Sponsor
- Mayo Clinic
Arthroplasty, Replacement, Knee, Acute Kidney Injury
After Surgery Acute Renal Failure Incidence in Total Knee Arthroplasty With and Without Tourniquet
This study analize the incidence of acute renal failure after performing total knee arthroplasty with or without use of tourniquet limb cuff (half of patients for each group) in a randomized clinical trial
- Conditions
- Arthroplasty, Replacement, Knee, Acute Kidney Injury, Tourniquets, Knee Osteoarthritis
- Trial name
- NCT03795805
- Testing
- total knee arthroplasty, Tourniquet limb cuff, Intaarticular lidocain
- Where
- Mexico
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Instituto Mexicano del Seguro Social
Tourniquets, Knee Arthroplasty, Total
Tourniquet Pressure in Primary Total Knee Arthroplasty
This proposed novel randomized control trial (RCT) seeks to address this gap in TKA protocol by gaining a better understanding of the relationship between tourniquet pressure and time, and intraoperative performance and…
- Conditions
- Tourniquets, Knee Arthroplasty, Total, Knee Replacement, Total
- Trial name
- NCT02830087
- Testing
- Tourniquet Cuff Pressure
- Where
- 2 sites in United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
Tourniquet Pain
Ketamine Reduces Tourniquet Pain In Patients Undergoing Lower Limb Surgery Under Spinal Anaesthesia
A prospective, double blind, randomised controlled trial to evaluate the effect of ketamine in reducing tourniquet pain for patients undergoing lower limb surgery under spinal anaesthesia.
- Trial name
- NCT03357055
- Testing
- Ketamine, Normal saline
- Volunteers
- 60 people
- Sponsor
- Dr Foo Li Lian
Tourniquets, Total Knee Arthroplasty
Tourniquet Application on Total Knee Arthroplasty
This is a randomized controlled trial designed to research the effects of different tourniquet applications on postoperative pain in patients undergoing total knee arthroplasty, and to guide early postoperative recovery.
- Trial name
- NCT03256058
- Testing
- Reinflation after early deflation, Control
- Where
- China
- Volunteers
- 60 people
- Sponsor
- The Affiliated Hospital of Xuzhou Medical University
Tourniquet Pain
Infraclavicular Block: Decreased Incidence of Tourniquet Pain, Compared to Axillary Brachial Plexus Block?
The purpose of this study is to determine whether the incidence of tourniquet pain is decreased if infraclavicular nerve block is administered, compared to axillary brachial plexus block, for surgical interventions at the level…
- Trial name
- NCT02714738
- Testing
- Ultrasound guided peripheral nerve block
- Where
- Ireland
- Volunteers
- 82 people
- Sponsor
- Cork University Hospital
Tourniquets, Hypertension
the Effect of Tracleer on Tourniquet-associated Hypertension
Tourniquet is widely used in orthopedic surgery. However, prolonged tourniquet inflation may cause a gradual rise in blood pressure, which named as tourniquet-associated hypertension.
- Conditions
- Tourniquets, Hypertension, Bosentan
- Trial name
- NCT03229694
- Testing
- Tracleer 125Mg Tablet
- Where
- China
- Volunteers
- 80 people
- Sponsor
- Xuzhou Medical University