About this trial
This prospective randomized controlled study aims to compare the effects of interscalene block, infraspinatus-teres minor interfascial plane block, and a control group on postoperative analgesia and diaphragmatic function in patients undergoing shoulder arthroscopy. A total of 120 patients will be enrolled and allocated into three groups. Postoperative pain scores, opioid consumption, rescue analgesic requirements, and diaphragmatic function will be evaluated and compared among the groups. The study seeks to determine whether the infraspinatus-teres minor interfascial plane block can provide effective postoperative analgesia with less impact on diaphragmatic function compared with interscalene block.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Age between 18 and 65 years
ASA physical status I-II
Scheduled for elective shoulder arthroscopy
No known allergy to study medications
Disqualifiers
Refusal to participate
Uncontrolled hypertension
Chronic pain or ongoing analgesic treatment
Significant cardiac disease (coronary artery disease, arrhythmia, heart failure)
Trial design
Parallel
Treatments tested in this trial
Ultrasound-Guided Interscalene Block
Procedure/SurgeryUltrasound-guided interscalene brachial plexus block is performed before induction of anesthesia for postoperative analgesia in patients undergoing shoulder arthroscopy. The block is administered using ultrasound guidance according to institutional practice.
Ultrasound-Guided Infraspinatus-Teres Minor Interfascial Plane Block
Procedure/SurgeryUltrasound-guided infraspinatus-teres minor interfascial plane block is performed before induction of anesthesia for postoperative analgesia in patients undergoing shoulder arthroscopy. The block is administered using ultrasound guidance according to institutional practice.
Treatment groups
Trial outcomes
Primary outcomes
Postoperative Pain Intensity
Postoperative pain intensity assessed using the Visual Analog Scale (VAS) , ranging from 0 to 10, where 0 indicates no pain and 10 indicates the worst imaginable pain. higher scores indicate greater pain intensity. compared between study groups.
Diaphragmatic Excursion
Comparison of postoperative diaphragmatic excursion measured by ultrasonography between study groups.
Locations
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
This trial is not recruiting at the moment. You can still explore other options: