Stellate Ganglion Block on Tourniquet Response

Xuzhou Medical University

Status: Unknown

Conditions: Stellate Ganglion Block

Treatments: Procedure: Stellate ganglion block; Procedure: control group

Study type: Interventional

Funder types: Other

Identifiers

NCT03181672

XYFY2017-KL012-01

Details and patient eligibility

About

To investigate the influence of stellate ganglion block on tourniquet response during surgery in patients undergoing elective lower limb Department of orthopedics.

Full description

Select elective general anesthesia in 100 cases of lower extremity Department of orthopedics surgery patients were randomly divided into SGB group and control group, SGB group received anesthesia before the right stellate ganglion block intervention, the control group underwent right deltoid muscle injection, changes in hemodynamics in two groups were recorded in heart rate, blood pressure, and before anesthesia, after intubation 3min 1H, a tourniquet, tourniquet release before and after tourniquet release 3min, 30min, changes in blood physiological analysis. The effect of stellate ganglion block on tourniquet response during perioperative period was observed.

Enrollment: 100 estimated patients

Sex: All

Ages: 18 to 75 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• American Society of anesthesiologists Grade 1-3 Patients
• undergoing lower limb surgery under general anesthesia
• should be treated with tourniquet

Exclusion criteria

• Tourniquet application time is less than 1h, greater than 1.5h
• Abnormal coagulation function
• perioperative application of hormone
• lidocaine allergy
• can not cope with nerve block
• nerve block failure
• minimally invasive surgery

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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100 participants in 2 patient groups, including a placebo group

Stellate ganglion block

Active Comparator group

Description:

Stellate ganglion block

Treatment:

Procedure: Stellate ganglion block

control group

Placebo Comparator group

Description:

Deltoid muscle injection

Treatment:

Procedure: control group