Association Between Multimodal Analgesia Administration and Perioperative Opioid Requirements in Patients Undergoing Head and Neck Surgery With Free Flap Reconstruction.

Importance: The opioid epidemic has reignited interest in opioid-sparing strategies in managing pain. However, few studies have focused on opioid use during perioperative care in patients undergoing head and neck surgery with free flap reconstruction.

Objectives: To examine the association between multimodal analgesia (MMA) administration and perioperative opioid requirements in patients undergoing head and neck surgery with free flap reconstruction and to investigate whether MMA alters the duration of stay in the postanesthesia care unit (PACU).

Developing an intraoperative 3T MRI-guided brachytherapy program within a diagnostic imaging suite: Methods, process workflow, and value-based analysis.

Purpose: We integrated a brachytherapy procedural workflow within an existing diagnostic 3.0-T (3T) MRI suite. This setup facilitates intraoperative MRI guidance for optimal applicator positioning, particularly for interstitial needle placements in gynecologic cases with extensive parametrial involvement.

Additives to local anesthetics for peripheral nerve blocks: Evidence, limitations, and recommendations.

Purpose: The therapeutic rationale, clinical effectiveness, and potential adverse effects of medications used in combination with local anesthetics for peripheral nerve block therapy are reviewed.

Summary: A wide range of agents have been tested as adjuncts to peripheral nerve blocks, which are commonly performed for regional anesthesia during or after hand or arm surgery, neck or spine surgery, and other procedures. Studies to determine the comparative merits of nerve block adjuncts are complicated by the wide variety of coadministered local anesthetics and sites of administration and by the heterogeneity of primary endpoints.

The emerging use of ketamine for anesthesia and sedation in traumatic brain injuries.

Traditionally, the use of ketamine for patients with traumatic brain injuries is contraindicated due to the concern of increasing intracranial pressure (ICP). These concerns, however, originated from early studies and case reports that were inadequately controlled and designed. Recently, the concern of using ketamine in these patients has been challenged by a number of published studies demonstrating that the use of ketamine was safe in these patients.

Bilateral transversus abdominis plane block does not decrease postoperative pain after laparoscopic cholecystectomy when compared with local anesthetic infiltration of trocar insertion sites.

Background And Objectives: Transversus abdominis plane (TAP) block has been shown to reduce pain and analgesic requirements after abdominal surgery. Our hypothesis was that bilateral TAP blocks decrease pain after laparoscopic cholecystectomy when compared with local anesthetic infiltration of trocar insertion sites.

Methods: Eighty patients undergoing laparoscopic cholecystectomy were randomized to receive either bilateral TAP blocks or local anesthetic infiltration of trocar insertion sites with ropivacaine 0.