Anesthetic Management for Thoracic Surgery

General Anesthesia Technique

The American Heart Association recommends general anesthesia with endotracheal intubation utilizing volatile halogenated anesthetics combined with opioid supplementation for thoracic surgery, with anesthetic management directed toward early postoperative extubation in low- to medium-risk patients 1, 2
Volatile anesthetic-based regimens are preferred as they facilitate early extubation, reduce patient recall, and provide myocardial protection during ischemia-reperfusion 1, 2
Intravenous agents for induction include propofol or etomidate, often combined with benzodiazepines for premedication 2
Opioid supplementation with fentanyl or sufentanil is used as an adjuvant rather than high-dose primary technique, supporting fast-track recovery protocols 1, 2
Nondepolarizing neuromuscular blockers with intermediate duration are preferred over pancuronium to avoid prolonged neuromuscular depression and delayed extubation 2

Double-lumen endotracheal tubes or bronchial blockers enable one-lung ventilation for surgical exposure 3, 4
Double-lumen tubes should not be routinely changed to single-lumen tubes at the end of procedures complicated by significant upper airway edema or hemorrhage 3, 4

Invasive arterial pressure monitoring is required in one or more sites depending on surgical plan for cannulation and perfusion 3, 4
Central venous access allows measurement of cardiac filling pressures and provides routes for vasoactive drug and fluid administration 3, 4
Temperature monitoring in at least two locations estimating brain/core and visceral temperature is recommended 3, 4
Transesophageal echocardiography is reasonable in all open surgical repairs of the thoracic aorta unless specific contraindications exist 3, 4
A fellowship-trained cardiac anesthesiologist credentialed in perioperative TEE is recommended for high-risk patients 1

Anesthetic management directed toward early postoperative extubation and accelerated recovery is recommended for low- to medium-risk patients undergoing uncomplicated procedures 1, 2
Early extubation strategies allow shorter time to extubation, decreased ICU length of stay, and variable effects on hospital length of stay 2
Immediate extubation in the operating room with ultra-fast-tracking or rapid recovery protocols can be used safely in selected patients, with reintubation rates <1% 2

Paravertebral block is the primary recommended regional technique for thoracotomy pain management due to superior efficacy and fewer side effects compared to thoracic epidural analgesia 5
Erector spinae plane block is equally recommended as a first-choice alternative, demonstrating non-inferiority with potentially easier placement and fewer complications 5, 6
Continuous catheter infusion is preferred over intermittent bolus techniques for regional anesthesia 5
Paracetamol should be administered pre-operatively or intra-operatively and continued at regular intervals postoperatively as foundational multimodal analgesia 5, 6, 7
NSAIDs or COX-2 inhibitors should be initiated pre-operatively or intra-operatively and continued postoperatively unless contraindicated by renal impairment, heart failure, or bleeding risk 5, 6, 7
Opioids should be used exclusively as rescue analgesics for breakthrough pain, not as primary analgesics in the multimodal regimen 5, 6, 7

Anesthetic management must maintain favorable balance of myocardial oxygen supply and demand to prevent or minimize myocardial injury 1, 2
Close interaction between anesthesiologist and surgeon is required, particularly during heart or great vessel manipulation that may induce hemodynamic instability 2

Pain control directly impacts pulmonary function and rehabilitation—inadequate analgesia causes splinting, atelectasis, and impaired ability to participate in respiratory physiotherapy 5, 7
Multidisciplinary efforts are indicated to ensure optimal analgesia level throughout the perioperative period 1
Efforts to improve interdisciplinary communication and patient safety in the perioperative environment are recommended 1