Regional anesthesia involves the targeted delivery of local anesthetics near major nerves or nerve plexuses to block sensation in specific body regions, offering an alternative to general anesthesia. It includes techniques such as spinal, epidural, and peripheral nerve blocks, which are widely used in orthopedic, obstetric, and ambulatory surgeries. By providing effective pain relief while preserving consciousness, regional anesthesia minimizes systemic drug exposure and reduces the risk of complications like respiratory depression and postoperative nausea. With advancements in ultrasound-guided techniques, regional anesthesia has become more precise, safer, and increasingly popular. It facilitates early mobilization, shorter hospital stays, and decreased reliance on opioids, aligning with Enhanced Recovery After Surgery (ERAS) protocols.

Moreover, regional blocks can be used for both intraoperative anesthesia and prolonged postoperative analgesia through catheter-based infusion systems. Complications such as nerve injury, infection, or hematoma are rare but necessitate expert technique and vigilance.

We prioritize submissions that advance the science and practice of regional anesthesia, including imaging-guided techniques, new anesthetic agents, and patient safety practices. Studies on educational tools, patient preferences, and long-term outcomes related to regional techniques are also welcomed to enrich clinical practice.