Anesthesia in Lumbar Dynamic Stabilization Surgeries
摘要
Lumbar dynamic stabilization surgeries require meticulous anesthetic management due to the complexity of the procedures and potential for significant intraoperative and postoperative complications. A comprehensive preoperative assessment, including airway evaluation, blood product preparation, and patient education, is essential. Intraoperative monitoring should adhere to American Society of Anesthesiology (ASA) standards, with advanced techniques like arterial cannulation and neurophysiological monitoring (SSEP, motor-evoked potentials (MEP)) for patient safety. Premedication strategies, induction protocols, and fluid management must aim to maintain hemodynamic stability and minimize blood loss. Positioning in the prone position demands vigilance to prevent pressure injuries and airway complications. Pain control should employ a multimodal approach combining opioids, non-opioid analgesics, regional blocks, and adjuvant medications like gabapentin to enhance recovery and minimize respiratory depression. Enhanced Recovery After Surgery (ERAS) protocols further optimize outcomes by promoting early mobilization and reducing hospital stays. Coordinated teamwork between surgical and anesthesia teams ensures patient safety and improved perioperative care in these complex spine surgeries.