ropivacaine + dexamethasone (Corewell Health)

Early TAP Block refers to a specific perioperative analgesic intervention developed and studied by William Beaumont Hospitals (now Corewell Health East) for managing postoperative pain in patients undergoing robot-assisted laparoscopic radical prostatectomy (RALP). The intervention consists of a combination of ropivacaine, a long-acting local anesthetic, and dexamethasone, a corticosteroid used as an adjuvant to prolong the duration of the block. Ropivacaine works by inhibiting voltage-gated sodium channels in nerve fibers, thereby blocking the conduction of pain impulses. Dexamethasone is thought to enhance the block's efficacy through anti-inflammatory effects and potentially by direct action on glucocorticoid receptors in the nerves. In this specific protocol, the block is administered at the initiation of the surgical procedure (early) to provide preemptive analgesia, compared against a late administration at the conclusion of the procedure.

Other names

Early TAP BlockLaparoscopic Transversus Abdominis Plane Block