Feasibility and safety of reduced-port video-assisted thoracoscopic surgery using a needle scope for pulmonary

Masato Aragaki1, Kichizo Kaga1, Yasuhiro Hida1

  • 1Department of Cardiovascular and Thoracic Surgery, Hokkaido University Graduate School of Medicine, West-7, North-15, Kita-ku, Sapporo, Hokkaido, 060-8638, Japan.

Abstract

Insights

Video-assisted thoracoscopic surgery (VATS) lobectomy using the one-window and puncture method (1WPM) is a safe and effective procedure, particularly for infants. While successful in most cases, conversion to other methods may be necessary for complex situations.

Area of Science:

  • Thoracic Surgery
  • Minimally Invasive Surgery
  • Pediatric Surgery

Background:

  • Video-assisted thoracoscopic surgery (VATS) is a key minimally invasive technique.
  • The one-window and puncture method (1WPM) is a specific VATS approach.
  • Evaluating the utility of 1WPM for lobectomy is crucial.

Purpose of the Study:

  • To assess the efficacy and limitations of VATS lobectomy using the 1WPM.
  • To determine the safety and applicability of 1WPM in a diverse patient group, including infants.

Main Methods:

  • Retrospective analysis of 14 patients undergoing lobectomy via 1WPM between 2008 and 2017.
  • Inclusion of pediatric and adult patients with various pulmonary conditions.
  • Documentation of conversion rates and reasons for conversion to alternative surgical methods.

Main Results:

  • The 1WPM was successful in 64.3% of cases (9/14 patients).
  • Conversion to two-window method or open thoracotomy was required in 35.7% of cases due to surgical complexity or technical challenges.
  • Successful 1WPM cases showed favorable outcomes: median operation time 193 min, 0 ml blood loss, 1-day drainage, and 7-day hospital stay.

Conclusions:

  • Lobectomy using the 1WPM can be performed safely with good postoperative results.
  • The 1WPM is a viable and effective option for lobectomy, even in very young infants.
  • Careful patient selection and surgeon experience are important for optimizing 1WPM outcomes.

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