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Objectives <p>Uniportal video-assisted thoracoscopic surgery (U-VATS) is gaining global recognition as a minimally invasive approach. However, its current status and issues in Japan remain unclear. This study aimed to assess U-VATS adoption and barriers among Japanese thoracic surgeons through a nationwide survey.</p> Methods <p>The Japanese Uniportal VATS Interest Group conducted an online survey of 3287 thoracic surgeons on the Japan Association for Chest Surgery mail list. Responses were collected from October 25 to November 30, 2024, yielding 851 valid responses (25.9%) from 497 institutions (78.0% of JACS-registered institutions).</p> Results <p>The adoption rate of U-VATS among the institutions was 42.5%. However, the proportions of thoracic surgeons who primarily performed lobectomy, segmentectomy, and wedge resection using U-VATS were 10.3%, 10.2%, and 22.0%, respectively. The main reasons for non-adoption included concerns regarding safety and surgical precision (57.2%), preference for other approaches (50.9%), and lack of instruments (48.8%). Among surgeons with no prior U-VATS experience, 34.1% were willing to adopt it. To facilitate broader adoption, respondents highlighted the need for troubleshooting resources (61.3%), high-precision surgical videos (59.0%), and hands-on training programs (51.5%).</p> Conclusion <p>Despite the relatively high institutional adoption rate, the proportion of thoracic surgeons using U-VATS as the primary approach remained low. Key barriers include concerns about safety and surgical precision, limited educational opportunities, and a lack of scientific evidence on U-VATS in Japan. To promote the wider adoption of U-VATS, it is essential to develop structured educational programs and generate evidence to ensure both safety and surgical precision.</p>

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Uniportal video-assisted thoracoscopic surgery for lung cancer: the current opinions and future perspectives of thoracic surgeons in Japan

  • 期刊论文

  • 发表日期：

    2025年4月21日

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  • Takuya Watanabe,
  • Takefumi Doi,
  • Hiromitsu Domen,
  • Yoshinori Handa,
  • Hitoshi Igai,
  • Jun Suzuki,
  • Akihiro Taira,
  • Masayuki Tanahashi,
  • Takashi Suda

摘要

Objectives

Uniportal video-assisted thoracoscopic surgery (U-VATS) is gaining global recognition as a minimally invasive approach. However, its current status and issues in Japan remain unclear. This study aimed to assess U-VATS adoption and barriers among Japanese thoracic surgeons through a nationwide survey.

Methods

The Japanese Uniportal VATS Interest Group conducted an online survey of 3287 thoracic surgeons on the Japan Association for Chest Surgery mail list. Responses were collected from October 25 to November 30, 2024, yielding 851 valid responses (25.9%) from 497 institutions (78.0% of JACS-registered institutions).

Results

The adoption rate of U-VATS among the institutions was 42.5%. However, the proportions of thoracic surgeons who primarily performed lobectomy, segmentectomy, and wedge resection using U-VATS were 10.3%, 10.2%, and 22.0%, respectively. The main reasons for non-adoption included concerns regarding safety and surgical precision (57.2%), preference for other approaches (50.9%), and lack of instruments (48.8%). Among surgeons with no prior U-VATS experience, 34.1% were willing to adopt it. To facilitate broader adoption, respondents highlighted the need for troubleshooting resources (61.3%), high-precision surgical videos (59.0%), and hands-on training programs (51.5%).

Conclusion

Despite the relatively high institutional adoption rate, the proportion of thoracic surgeons using U-VATS as the primary approach remained low. Key barriers include concerns about safety and surgical precision, limited educational opportunities, and a lack of scientific evidence on U-VATS in Japan. To promote the wider adoption of U-VATS, it is essential to develop structured educational programs and generate evidence to ensure both safety and surgical precision.