The advent of ultrasound guidance has led to a renewed interest in regional anesthesia of
the lower limb. In keeping with the American Society of Regional Anesthesia and Pain …

Background: Peripheral nerve blocks (PNBs) are vital in the administration of surgical
analgesia and have grown in popularity for use in lower extremity arthroscopic procedures …

Purpose Ultrasound (US)-guided percutaneous puncture technology can realize real-time,
minimally invasive interventional therapy without radiation. The location accuracy of the …

The pericapsular nerve group (PENG) block is a novel ultrasound-guided regional
anesthesia technique derived from recent anatomic studies detailing the sensory innervation …

Introduction The posterior lumbar plexus block (LPB) has been used for decades to provide
acute pain management after hip surgery. Unfamiliarity with the technique and its perceived …

Purpose Quadratus lumborum (QL) block has four approaches. However, there is difference
between the four approaches regarding efficacy, safety and adverse effects. The primary …

Background A Hip fracture in the intermediate-risk elderly patient is common and associated
with a high rate of postoperative morbidity and mortality. There is a lack of consensus on the …

Background Surgery for intertrochanteric fractures in elderly patients is challenging due to
the risk of severe pain and significant stress responses. We investigated the effects of a …

BACKGROUND Ultrasound-guided lumbar plexus blocks usually require confirmatory
neurostimulation. A simpler alternative is to inject local anaesthetic inside the posteromedial …

Lumbar plexus block is often used as analgesia for adult hip surgery, but it is rarely used in
pediatric patients. This study aimed to compare the efficacy and feasibility of ultrasound …