Background: Pain after open hernia surgery can be moderate-to-severe and is known to be associated with prolonged hospital stay and delayed return to normal daily activities. Aims and Objectives: We aimed to investigate the effect of a blind landmark-based approach of transversus abdominis plane (TAP) block on patients undergoing elective inguinal hernia repair surgery under spinal an... https://www.halohealthcarers.shop/product-category/lead-wires/