Comparison of Intertransverse Process and Erector Spinae Plane Blocks in Acute Postoperative Analgesia Management for Laparoscopic Cholecystectomy Patients

Laparoscopic cholecystectomy is considered the gold standard for the surgical treatment of benign gallbladder diseases; however, despite its minimally invasive nature, a significant proportion of patients experience substantial early postoperative pain, which impacts patient comfort and the duration of hospital stay. The current PROSPECT review and previous studies emphasize that this pain is multifactorial-comprising somatic, visceral, and phrenic nerve-mediated shoulder-tip components-and therefore advocate for an opioid-sparing multimodal analgesic approach. Within this framework, first-line recommendations include paracetamol, NSAIDs/COX-2 inhibitors, dexamethasone, and local anesthetic infiltration of the surgical site and/or intraperitoneal cavity, alongside appropriate regional blocks; opioids should be reserved solely for rescue analgesia. Ultrasound-guided regional anesthesia blocks are increasingly utilized for acute visceral pain conditions, such as renal colic. The Erector Spinae Plane Block (ESPB) is an interfacial block performed in the thoracic paraspinal region, and it is hypothesized that its extensive spread may influence somatic and, to some extent, visceral pain pathways. Nevertheless, anatomical and clinical studies report inconsistent effects of ESPB on visceral pain, noting that local anesthetics may not consistently reach the paravertebral space, thereby leading to variable block efficacy. Consequently, the Intertransverse Process Block (ITPB), which…

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Ömer Keklicek, Principal Investigator  ·  +905399291702  ·  drokeklicek@gmail.com

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