Comparison of Ultrasound-Guided vs. Traditional Landmark Techniques for Peripheral Nerve Blocks: A Focus on Block Success, Complications, and Patient Satisfaction
Keywords:
Ultrasound-guided blocks, peripheral nerve blocks, landmark techniques, block success, anesthesia, complications, patient satisfaction, nerve injury, block onset, anesthesiology.Abstract
Ultrasound-guided peripheral nerve blocks (USG-PNB) have become increasingly popular due to their ability to improve block success rates and reduce complications. This study compares the effectiveness and safety of ultrasound-guided peripheral nerve blocks with traditional landmark-based techniques in patients undergoing upper limb surgeries. We assessed block success, time to onset, complication rates, and patient satisfaction in two groups: one receiving ultrasound-guided blocks and the other undergoing traditional landmark-based blocks. Our findings show that the ultrasound-guided group had a significantly higher block success rate, faster onset of anesthesia, and fewer complications, such as nerve injury and vascular puncture. Additionally, patients in the ultrasound-guided group reported higher satisfaction levels regarding the procedure. These results support the use of ultrasound guidance as the preferred method for peripheral nerve blocks, providing better outcomes and enhanced patient safety compared to traditional techniques.
