Surgeon administered transversus abdominis plane block: anatomic principles and technique

• Published in: Journal of robotic surgery 2023-08, Vol.17 (4), p.1193-1205
• Main Authors: Prabhakar, Pushan, Ganapathi, Hariharan Palayapalayam, Suresh, Vishnu, Farias, Anthony, Manoharan, Murugesan
• Format: Article
• Language: English
• Subjects: Abdomen; Abdominal Muscles - surgery; Abdominal Wall - surgery; Analgesics; Cartilage; Cholecystectomy; Humans; Laparoscopy; Literature reviews; Medicine; Medicine & Public Health; Minimally Invasive Surgery; Narcotics; Pain; Pain management; Pain, Postoperative - prevention & control; Patient satisfaction; Recovery (Medical); Review; Robotic Surgical Procedures - methods; Surgeons; Surgery; Urology
• ISSN: 1863-2491; 1863-2483; 1863-2491
• DOI: 10.1007/s11701-023-01535-9

The Transversus Abdominis Plane (TAP) block is a regional abdominal wall block that has been effectively used as an adjunct to alleviate postoperative pain. The ultrasound-guided TAP (USTAP) administered by anesthesiologists is the gold standard and has been effective for surgeries involving abdominal wall incisions. Recently, the TAP block has been administered by surgeons with the help of direct visualization during minimally invasive surgery. The surgeon-administered or laparoscopic-guided TAP block has been compared to the USTAP with no discernible difference in patient outcomes. Also, directly visualizing the injection in the surgeon-administered block can offset complications such as visceral injury and block failure (injectate in the wrong plane). This review explores the literature’s surgeon-administered TAP blocks for minimally invasive surgery in the literature. In addition, the prerequisite anatomy of the anterolateral abdominal wall, various approaches, and other factors that influence the efficacy of the block are described to increase awareness of this analgesic tool among surgeons and achieve better postoperative pain management.