PENG Block for Total Hip Arthroplasty
Hip Osteoarthritis, Hip Arthropathy, Hip Disease
About this trial
This is an interventional treatment trial for Hip Osteoarthritis focused on measuring periarticular nerve group block, total hip arthroplasty, pain management, multimodal analgesia, regional anesthesia
Eligibility Criteria
Inclusion Criteria: Patients > 18 years old undergoing unilateral total hip arthroplasty Exclusion Criteria: refusal to participate < 18 yo Chronic opioid use localized infection
Sites / Locations
- Poznan Univesity of Medical Sciences
Arms of the Study
Arm 1
Arm 2
Experimental
Experimental
PENG with 20mL 0,5% Ropivacaine
PENG block with 20mL 0,9% normal saline
Patients will receive a preoperative ultrasound-guided pericapsular nerve group block with 20 mL of 0.5% ropivacaine. Using appropriate sterile precautions and procedural sedation with up to 2 mg IV midazolam, an ultrasound (Mindrey TE9) equipped with either a linear 15-6 megahertz (MHz) or a curvilinear 5-2 MHz transducer (habitus-dependent) used to identify the anterior inferior iliac spine, iliopubic eminence, and psoas muscle. After spinal anesthesia, a 22g 80 mm echogenic block needle (Stimuplex Ultra 360) is advanced lateral to medial, in the plane with the ultrasound beam, beneath the psoas tendon to the iliopubic eminence. 20 mL 0.5% ropivacaine is injected beneath the psoas tendon and above the iliopubic eminence in 5 mL increments with a periodic aspiration to prevent intravascular injection. The needle is withdrawn, and the needle entry site is wiped clean.
Patients will receive a preoperative ultrasound-guided pericapsular nerve group block with 20 mL of 0.9% normal saline. Using appropriate sterile precautions and procedural sedation with up to 2 mg IV midazolam, an ultrasound (Mindrey TE9) equipped with either a linear 15-6 megahertz (MHz) or a curvilinear 5-2 MHz transducer (habitus-dependent) used to identify the anterior inferior iliac spine, iliopubic eminence, and psoas muscle. After spinal anesthesia, a 22g 80 mm echogenic block needle (Stimuplex Ultra 360) is advanced lateral to medial, in the plane with the ultrasound beam, beneath the psoas tendon to the iliopubic eminence. 20 mL 0.9% normal saline is injected beneath the psoas tendon and above the iliopubic eminence in 5 mL increments with a periodic aspiration to prevent intravascular injection. The needle is withdrawn, and the needle entry site is wiped clean.