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Effect of Different Administration Routes of Dexmedetomidine Combined with Ultrasound-Guided Fascia Iliaca Block on Emergence Agitation After Hip Replacement Surgery
Sponsor: Qianfoshan Hospital
Summary
To examine the impact of various administration routes of dexmedetomidine in conjunction with ultrasound-guided fascia iliaca block (FIB) on emergence agitation (EA) during the postoperative recovery period after hip replacement surgery.
Key Details
Gender
All
Age Range
18 Years - 65 Years
Study Type
INTERVENTIONAL
Enrollment
207
Start Date
2023-02-05
Completion Date
2025-12-01
Last Updated
2024-09-26
Healthy Volunteers
No
Conditions
Interventions
Dexmedetomidine Injection
Before anesthesia induction, an iliac fascia block was administered using 0.375% ropivacaine (30 mL) under ultrasound guidance, followed by conventional anesthesia induction. During the anesthesia maintenance phase, dexmedetomidine was infused intravenously at a rate of 0.5 µg/kg/h.
Ropivacaine and Dexmedetomidine
Before anesthesia induction, an iliac fascia block was administered using a mixture of 0.375% ropivacaine and 1ug/kg dexmedetomidine (30ml) under ultrasound guidance. During the anesthesia maintenance phase, an equivalent volume of 0.9% sodium chloride injection was infused intravenously.
Sodium Chloride Injection
Before anesthesia induction, an iliac fascia block was performed using 0.375% ropivacaine (30 mL) under ultrasound guidance, followed by conventional anesthesia induction. During the anesthesia maintenance phase, an equivalent volume of 0.9% sodium chloride injection was infused intravenously.
Locations (1)
Qianfoshan Hospital
Jinan, Shandong, China