Erector Spinae Plane Block for Elective Laparoscopic Cholecystectomy in the Ambulatory Surgical Setting

Abstract

Postoperative pain after laparoscopic cholecystectomy can be severe. Despite multimodal analgesia regimes, administration of high doses of opioids is often necessary. This can further lead to several adverse effects such as drowsiness and respiratory impairment as well as postoperative nausea and vomiting. This will hinder early mobilization and discharge of the patient from the day surgery setting and is suboptimal in an Early Recovery after Surgery setting. The ultrasound-guided Erector Spinae Plane (ESP) block is a novel truncal interfascial block technique providing analgesia of the thoracic or abdominal segmental innervation depending on the level of administration. Local anesthetic penetrates anteriorly presumably through the costotransverse foramina to the paravertebral space. We demonstrate the analgesic efficacy of the ESP block in a case series of three patients scheduled for ambulatory laparoscopic cholecystectomy.

Figure 1

Ultrasound image showing subcutis, trapezius muscle, erector spinae muscle, transverse process of T7 (TP), needle path (in red), and spread of local anesthetic (LA).