Perioperative Analgesia in Spine Surgery: A Review of Current Data Supporting Future Direction.

This Clinical Research discusses the diverse nature of spine surgery procedures and the use of multimodal analgesia within enhanced recovery after surgery (ERAS) protocols to improve patient outcomes. Spine surgeries range from minor decompressions to extensive tumor resections, performed by neurosurgeons or orthopedic spine surgeons on adults and children. To manage perioperative pain effectively, various methods have been employed, including multimodal analgesia within ERAS protocols.

Regional anesthesia is associated with improved metastasis free survival after surgical resection of bone sarcomas.

There is increasing evidence that perioperative factors, including type of anesthesia, may be an important consideration regarding oncological disease progression. Previous studies have suggested that regional anesthesia can improve oncological outcomes by reducing the surgical stress response that occurs during tumor resection surgery and that may promote metastatic progression. The purpose of this study is to provide the first robust investigation of the impact of adding regional anesthesia to general anesthesia on oncological outcomes following sarcoma resection.

A modern roadmap for the use of simulation in regional anesthesiology training.

Purpose Of Review: A variety of educational modalities are used to teach regional anesthesia. Simulation is an educational tool that facilitates hands-on learning in a well tolerated, reproducible environment, eliminating potential harm to patients during the process of learning. Available literature and expert consensus statements support customizing simulation programs according to the level of training and experience of the learners.

Ultrasound-guided genicular nerve blocks following total knee arthroplasty: a randomized, double-blind, placebo-controlled trial.

Introduction: Local anesthetic blockade of the genicular nerves, known targets of radiofrequency ablative techniques for knee pain, has not previously been studied in a randomized controlled trial evaluating acute pain after knee arthroplasty. We hypothesized that genicular nerve blockade added to an existing block regimen in total knee arthroplasty would result in a reduction in 24 hours opioid consumption.

Methods: Patients (American Society of Anesthesiologists 1-3, aged 18-85 years) undergoing primary total knee arthroplasty were randomized to receive single-injection nerve blocks of the superolateral, superomedial, and inferomedial genicular nerves with injectate (15 mL 0.

The relative analgesic value of a femoral nerve block versus adductor canal block following total knee arthroplasty: a randomized, controlled, double-blinded study.

Background: Multiple comparative studies report that adductor canal blocks provide similar pain relief to femoral nerve blocks following total knee arthroplasty. However, adductor canal blockade fails to anesthetize several important femoral nerve branches that contribute to knee innervation. We sought to clarify this anatomic discrepancy by performing both blocks in sequence, using patients as their own controls.

Assessment Scores of a Mock Objective Structured Clinical Examination Administered to 99 Anesthesiology Residents at 8 Institutions.

Background: Objective Structured Clinical Examinations (OSCEs) are used in a variety of high-stakes examinations. The primary goal of this study was to examine factors influencing the variability of assessment scores for mock OSCEs administered to senior anesthesiology residents.

Methods: Using the American Board of Anesthesiology (ABA) OSCE Content Outline as a blueprint, scenarios were developed for 4 of the ABA skill types: (1) informed consent, (2) treatment options, (3) interpretation of echocardiograms, and (4) application of ultrasonography.

The role of gabapentinoids in acute and chronic pain after surgery.

Purpose Of Review: Gabapentinoid use has increased substantially in the past several years after initial promising data with regard to acute perioperative pain control. The purpose of this review is to critically appraise the evidence for the use of gabapentinoids for acute pain management and its impact on the development of chronic pain after surgery.

Recent Findings: Recent meta-analyses have revealed that prior data likely have overestimated the beneficial effects of gabapentinoids in acute perioperative pain while underestimating the associated adverse effects.

Updates in Enhanced Recovery Pathways for Total Knee Arthroplasty.

Enhanced recovery after surgery (ERAS) programs for orthopedics involve a multidisciplinary approach to accelerating return to function, reducing pain, improving patient comfort and satisfaction, reducing complications from the surgical procedure, reducing hospital length of stay, and reducing costs. ERAS pathways for patients receiving total knee arthroplasty are different from those having intracavitary surgery; they are less focused on fluid homeostasis and gut motility than they are with optimizing systemic and local analgesics and providing a balance between the highest quality pain control and accelerated return to ambulation.

Occupational Radiation Exposure of Anesthesia Providers: A Summary of Key Learning Points and Resident-Led Radiation Safety Projects.

Anesthesia providers are frequently exposed to radiation during routine patient care in the operating room and remote anesthetizing locations. Eighty-two percent of anesthesiology residents (n = 57 responders) at our institution had a "high" or "very high" concern about the level of ionizing radiation exposure, and 94% indicated interest in educational materials about radiation safety. This article highlights key learning points related to basic physical principles, effects of ionizing radiation, radiation exposure measurement, occupational dose limits, considerations during pregnancy, sources of exposure, factors affecting occupational exposure such as positioning and shielding, and monitoring.