Related Experiment Video
Updated: Oct 5, 2026

Non-Intubated Video-Assisted Thoracoscopic Surgery
Published on: May 26, 2023
[Bilateral video-assisted thoracoscopic volume reduction surgery for treatment of advanced pulmonary emphysema]
U Stammberger1, R Thurnheer, E W Russi
1Dep. Chirurgie, Universitätsspital Zürich.
Abstract:
In a prospective study, we investigated the functional results, complications, and survival of patients who underwent bilateral video-assisted thoracoscopic (VAT) lung volume reduction surgery (VRS) for severe, diffuse pulmonary emphysema (FEV1 0.77 +/- 0.03 [1], RV/TLC 0.65, 12' walking distance 482 +/- 26 [m]). From January 94 to March 97, 67 of 179 candidates underwent the operation, and 58 patients (mean age 64 +/- 1.1, range 42-78 years; 17 women) fulfilled the study criteria. There was no 30-day mortality; hyperinflation decreased to an RV/TLC ratio of 0.52 +/- 0.01 after 3 months; FEV1 increased to 1.2 +/- 0.08 [1]; and the 12' walking distance was 687 +/- 29 [m].
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