Do patients undergoing lung biopsy need a postoperative chest drain at all?

Area of Science:

• Thoracic Surgery
• Pulmonary Medicine
• Evidence-Based Medicine

Background:

• Intercostal chest drains are commonly used after lung biopsies.
• The necessity and impact of chest drains on patient recovery remain debated.

Purpose of the Study:

• To evaluate whether inserting an intercostal chest drain prolongs the length of hospital stay for patients undergoing lung biopsy.
• To determine the optimal management strategy for chest drains in this patient group.

Main Methods:

• A systematic review of best evidence was conducted.
• 210 papers were identified, with 10 selected for detailed analysis.
• Data on patient groups, study types, outcomes, and results were tabulated.

Main Results:

• Avoiding chest drains when no intraoperative air leak is detected can facilitate earlier discharge.
• Early removal of chest drains post-video-assisted thoracoscopic surgery lung biopsy reduces pain and hospital stay.
• Studies show early drain removal allows rapid discharge (95% within 24h) and significantly reduces hospital stay (e.g., from 3.9 to 2 days).
• Management without drains, following intraoperative air leak checks, also reduced hospital stay compared to conventional methods, without increasing complication rates or pain.

Conclusions:

• Chest drain insertion should be avoided when possible in lung biopsy patients if no air leak is present, to enable earlier discharge.
• Early chest drain removal after video-assisted thoracoscopic surgery lung biopsy is associated with reduced pain and shorter hospital stays.
• Managing patients without drains, contingent on intraoperative air leak assessment, offers benefits in reduced hospital stay without compromising safety.