[Anesthesia for lower extremity vascular bypass with peripheral nerve block].

Area of Science:

• Anesthesiology
• Vascular Surgery
• Pain Management

Background:

• Peripheral vascular disease often necessitates vascular bypass surgery, posing anesthetic challenges in high-risk individuals.
• Optimal intraoperative anesthetic techniques and postoperative analgesia for these patients remain a subject of debate.
• Patient comorbidities significantly influence anesthetic method selection, particularly in complex surgical scenarios.

Observation:

• A patient requiring femoropopliteal-distal bypass presented with multiple risk factors for anesthetic management.
• These included thoracic kyphoscoliosis, leading to difficult airway positioning, and chronic lung disease.
• The patient was also on antiplatelet medications, precluding neuraxial anesthesia.

Findings:

• A peripheral nerve block, specifically targeting the femoral and sciatic nerves, was chosen as the anesthetic technique.
• This approach effectively managed the patient's airway and surgical needs despite significant comorbidities.
• The chosen anesthetic technique provided adequate surgical anesthesia and pain control.

Implications:

• Peripheral nerve blockade is a safe and effective alternative anesthetic strategy for vascular bypass surgery in patients with difficult airways and contraindications to neuraxial techniques.
• This case underscores the importance of individualized anesthetic planning for high-risk surgical patients.
• Further research into regional anesthesia techniques for complex vascular procedures is warranted.