Needlescopic video-assisted wedge resection combined with the subcostal trans-diaphragmatic approach for undetermined peripheral pulmonary nodules

Comparative clinical experience of subcostal VATS versus conventional uniportal lateral VATS approach

INTRODUCTION

The present study reports the first clinical experience with subcostal uniportal VATS (suVATS) compared with the conventional lateral uniportal VATS (luVATS) approach.

PATIENTS AND METHODS

All patients who underwent suVATS between January 2019 and April 2020 were included. Patients who had undergone luVATS for similar indications were included as the control group. The data were prospectively and retrospectively analysed.

RESULTS

The suVATS group included 38 patients with a mean age of 61 (30-83) years. The luVATS group included 33 patients (mean age, 69 years; range: 46-89 years). An intercostal block was performed intraoperatively in the luVATS group. Local infiltration under anaesthesia was performed around the incision in the suVATS group. The duration of the surgery was significantly longer in the suVATS group. However, the chest tube treatment and hospital stay duration were significantly shorter in the suVATS group. The routinely recorded Visual Analogue Scale scores on the first post-operative day and the day of discharge were significantly lower in the suVATS group.

CONCLUSION

Subcostal uniportal VATS enables a shorter drainage treatment duration and hospital stay and significantly reduces post-operative pain. Thus, a faster patient recovery can be achieved.

Transareolar uniportal video-assisted thoracoscopic surgery for the treatment of male patients with peripheral pulmonary nodules: a novel technique in thoracic surgery

In this study, we report the use of transareolar uniportal video-assisted thoracoscopic surgery (VATS) in thoracic surgery for the treatment of male patients with peripheral pulmonary nodules. From February 2014 to September 2018, 46 male patients with small PPNs underwent VATS, of whom 41 underwent unilateral VATS, and five underwent bilateral VATS. All procedures were successfully performed. Patients received 1 year of outpatient follow-up postoperatively. The data indicated that the average operation times were 32.7 min (unilateral) and 58.6 min (bilateral). The mean length of the incision was 2.7 ± 0.3 cm, with a mean cosmetic score of 3.2 ± 0.7 at the time of discharge. All patients rapidly recovered consciousness postoperatively. The length of postoperative hospitalization (LOH) was 3.4 ± 1.4 days. There was no obvious surgical scarring on the chest wall, and no patients complained of postoperative pain at 6 months postoperatively. No recurrence or metastasis was found during the 1-year follow-up. Transareolar uniportal VATS for peripheral pulmonary nodules resulted in good cosmetic outcomes and high patient satisfaction. Transareolar uniportal VATS is a safe and effective therapeutic procedure for male patients with small PPNs and especially produces good cosmetic outcomes.

Needlescopic-assisted uniportal video-assisted thoracoscopic pulmonary anatomical segmentectomy

BACKGROUND

Pulmonary segmentectomy can be an oncologic equivalent of lobectomy for small non-small cell lung cancer. Uniportal video-assisted thoracoscopic surgery (VATS) has recently showed favorable surgical outcomes, but remains technical demanding, especially in a complex procedure like anatomic segmentectomy. This manuscript demonstrates the surgical techniques for uniportal VATS segmentectomies with the assistance of additional needlescopic instruments.

METHODS

Data of 22 consecutive patients who underwent 24 needlescopic-assisted uniportal VATS segmentectomies between December 2016 and June 2017 was analyzed.

RESULTS

There were 12 uni-segmentectomies, 10 bi-segmentectomies, and 2 tri-segmentectomies. The mean operation time was 178.3 minutes. The mean duration of chest tube drainage was 5.2 days, and the mean duration of hospital stay was 7.4 days. There were two episodes of major bleeding and one case that required conversion to lobectomy.

CONCLUSIONS

Under the assistance of additional needlescopic instruments, segmentectomy can be performed more easily and safely with uniportal VATS.