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Procedural / Technique
thoracic
High-impact pattern

DLT for Left Pneumonectomy: Anesthesia Rapid Card

Left double-lumen tube placement, fiberoptic confirmation, fluid restriction, and bronchial-stapler vigilance

Left pneumonectomy requires a LEFT-sided DLT confirmed fiberoptically BEFORE and AFTER lateral positioning, with aggressive fluid restriction (no third-space replacement), ARDS-protective OLV (Vt <6 mL/kg, Pplat <30 cmH2O), and vigilance for DLT entrapment in the left mainstem bronchial staple line.

If you forget

LEFT DLT for LEFT pneumonectomy — RIGHT DLT risks RUL occlusion in the short right mainstem

Board trap
Q: Why is a repeat fiberoptic check MANDATORY after lateral positioning even when the DLT was perfect pre-induction? A: DLT migrates with decubitus turn and table break — skipping the post-position FOB check is the most common cause of intraoperative loss of lung isolation once the chest is open.

Key numbers

  • Vt <6 mL/kg reduces postoperative respiratory failure vs 8 mL/kg (Slinger)
  • Vt 6 mL/kg, Pplat <30 cmH2O for ventilated post-pneumonectomy patients (Shanghai)
  • Shuttle walk >400 m ≈ peak VO2 >15 mL/kg/min — refer for CPET if ≤400 m (Slinger)
  • Post-pneumonectomy pulmonary edema mortality: up to 50%
  • Crossmatch 2 units PRBC pre-induction (Slinger)
  • Total 19 bronchopulmonary segments; left lung = 9 (Slinger)
Reviewed Sep 24, 2026 for clinical accuracy by BoardsBridge Editorial Process

Uri Rozen, MD — Licensed Physician, Israel

Source guidelines: Slinger Pneumonectomy Anesthesia 2020 · Shanghai Pneumonectomy Complications 2019

Re-review cadence: 12 months from reviewed date.

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Related on BoardsBridge

Card ID: dlt-left-pneumonectomy · Path: aba.thoracic.one-lung-ventilation.dlt-left-pneumonectomy

Educational reference only. Reviewed for clinical accuracy against current authoritative guidelines. Not a substitute for clinical judgment. See editorial process and the sitemap entry for this card.