Single-port Video-assisted Thoracoscopic Surgery Lobectomy Research Articles

Safety and feasibility of preferential manual bronchoplasty in 2-3 cm single-port video-assisted thoracoscopic lobectomy.

This retrospective study aimed to compare preferential manual bronchoplasty (PMB) and mechanical stapler closure (MSC) of the bronchial stump after 2-3 cm single-port (SP) video-assisted thoracoscopic surgery (VATS) lobectomy in patients with pathological T1 (pT1) stage lung cancer. Between January 2019 and March 2022, patients with pulmonary neoplasms who underwent 2-3 cm SP VATS lobectomy were retrospectively screened. After propensity-matched analysis, we compared perioperative outcomes and analyzed the safety and feasibility of PMB and MSC of the bronchial stump while performing VATS lobectomy. In this study, 280 and 832 patients were enrolled in the PMB and MSC groups, respectively. Propensity score matching produced 280 pairs. The operation time was shorter in the PMB group, whereas the average number of lymph nodes dissected was higher in the PMB group. The conversion rate was significantly lower in the PMB group. The following were similar between the PMB and MSC groups, respectively: average blood loss volume, postoperative hospital stay, and chest tube removal time. Postoperatively, the incidence of atelectasis was significantly higher in the MSC group. As per subgroup analyses, PMB was associated with a shorter operation time in left and right upper lobectomies. Particularly in left upper lobectomy, PMB had more lymph node dissections and less conversion to open and postoperative atelectasis. In comparison with MSC of the bronchial stump, PMB showed better safety and feasibility in 2-3 cm SP VATS left and right superior lobectomies in patients with pT1 stage lung cancer.

Efficacy of Single-Port Video-Assisted Thoracoscopic Surgery Lobectomy Compared with Triple-Port VATS by Propensity Score Matching.

BackgroundIn recent years, single-port video-assisted thoracoscopic surgery (VATS) for lobectomy in non-small cell lung cancer (NSCLC) patients has become increasingly common. The objective of this study was to compare the feasibility and safety of single-port and triple-port VATS lobectomy.MethodsA total of 73 patients with NSCLC who underwent VATS lobectomy from December 2011 to August 2016 were retrospectively reviewed, including 47 in the triple-port group and 26 in the single-port group. Statistical analysis was performed after propensity score matching. Patients were matched on a 1-to-1 basis.ResultsOperative time and intraoperative blood loss in the triple-port group and the single-port group were similar (189.4±50.8 minutes vs. 205.4±50.6 minutes, p=0.259; 286.5±531.0 mL vs. 314.6±513.1 mL, p=0.813). There were no cases of morbidity or mortality. No significant differences in complications or the total number of dissected lymph nodes were found between the 2 groups. In the single-port group, more mediastinal lymph nodes were dissected than in the triple-port group (1.7±0.6 vs. 1.2±0.5, p=0.011). Both groups had 1 patient with bronchopleural fistula. Chest tube duration and postoperative hospital stay were shorter in the single-port group than in the triple-port group (8.7±5.1 days vs. 6.2±6.6 days, p=0.130; 11.7±6.1 days vs. 9.5±6.4 days, p=0.226). However, the differences were not statistically significant. In the single-port group, the rate of conversion to multi-port VATS lobectomy was 11.5% (3 of 26). The rates of conversion to open thoracotomy in the triple-port and single-port groups were 7.7% and 3.8%, respectively (p=1.000).ConclusionIn comparison with the triple-port group, single-port VATS lobectomy showed similar results in safety and efficacy, indicating that single-port VATS lobectomy is a feasible and safe option for lung cancer patients.

Single- versus multiple-port thoracoscopic lobectomy for lung cancer: a propensity-matched study

In this retrospective study, we aimed to compare single-port (SP) and multiport (MP) video-assisted thoracoscopic surgery (VATS) for the surgical resection of non-small-cell lung cancer (NSCLC). Between October 2013 and October 2014, a total of 411 consecutive NSCLC patients who underwent VATS lobectomy in the Department of Thoracic Surgery, Zhongshan Hospital of Fudan University, were enrolled. Propensity-matched analysis, incorporating preoperative clinical features, was used to compare the perioperative outcomes and analyse the safety and efficacy between SP and MP VATS lobectomies for NSCLCs. There were 115 patients in the SP group, and 296 patients in the MP group from October 2013 to October 2014. Propensity matching produced 100 pairs in this retrospective study. During the operation, the lobectomy took less time in the SP than in the MP (65.7 ± 14.8 vs 81.3 ± 13.6, P < 0.001) group, while the duration of lymphadenectomy was longer in the SP group (29.6 ± 16.7 vs 17.4 ± 13.3, P < 0.001). The total operation duration, the volume of estimated blood loss (55.1 ± 9.0 ml vs 58.7 ± 7.1 ml, P = 0.22) and the length of postoperative hospital stay (4.7 ± 1.2 days vs 5.3 ± 1.4 days, P = 0.05) were similar between the two groups. Postoperatively, SP and MP groups showed similar results in terms of morbidity and mortality. In comparison with conventional VATS, SP VATS lobectomy showed better safety and efficacy in the surgical resection of NSCLCs. Further studies based on larger populations and better methodology are required to determine its further benefits towards patients.

Intrathoracic vertical overhanging approach for placement of an endo-stapler during single-port video-assisted thoracoscopic lobectomy†.

Single-port video-assisted thoracoscopic lobectomy is still difficult for most thoracic surgeons. Placement of an endo-stapler is one of the key issues when handling the bronchus or pulmonary vessels through one incision, especially if it would interfere with the traction belt. Therefore, we developed a novel method with an intrathoracic vertical overhanging approach to make the placement of the endo-stapler easier during single-port video-assisted thoracoscopic surgery lobectomy, and share our experience in this paper.

From open to single port video-assisted thoracoscopic lobectomy: a stepwise and return progression of the experience from Department of Thoracic Surgery, General Hospital of Guangzhou Military Command of P.L.A.

Department of Thoracic Surgery, General Hospital of Guangzhou Military Command of P.L.A was founded in 1954, and the first lobectomy using standard posterolateral thoracotomy was performed in the same year. For about half a century, more than 5,000 open lobectomy have been performed at the department. With the wide acceptance of video assisted thoracoscopic surgery (VATS) lobectomy all over the world, more than a thousand cases of multiport VATS lobectomy have been performed at our department. Since 2013, without any training and operation observation, single port VATS lobectomy has been successfully developed after the reading of a series of papers by Dr. Gonzalez-Rivas, and nearly 200 single port VATS lobectomy have been performed at our department up to now. Moreover, we have developed our own unique surgical skills and process without any major intra-/and post-operative complications. In order to verify the advantages of single port, we launched a prospective study to compare the short and long term outcomes between multiple and single port VATS lobectomy recently. Here, we firstly introduce the evolution of lobectomy approach at our department, and give the story how we develop surgical approach from open to single port VATS step by step. Then, the characteristic of single port lobectomy and our unique experience will be described. We think single port VATS lobectomy is a kind of return progression from open lobectomy with the same surgical vision and technique maneuver. At last, we will discuss a few potential improvements of single port lobectomy and give a glimpse into the future.

Thoracic surgery: single-port video-assisted thoracoscopic lobectomy.

Single-port video-assisted thoracoscopic surgery (VATS) has been increasingly applied in clinical settings in the past two years along with the improvements in both endoscopic instruments and surgical skills. Our center began to perform single-port VATS lobectomy in May 2014 and had performed this procedure in 121 patients till January 2015. The surgical incision (3.5-4.5 cm in length) was created in the 4(th) or 5(th) intercostal space at the anterior axillary line at the diseased side. The operator standed at the abdominal side of the patient and operated using the endoscopic instruments only. The surgical steps of single-port VATS lobectomy were same as those of the triple-port VATS lobectomy. There was no fixed mode in handling the three major structures of the pulmonary lobes, and the resection sequence can be scheduled based on the development status of pulmonary fissures and on the difficulties in dissecting the relevant structures. We believe the single-port VATS lobectomy is a safe and feasible procedure and warrants further clinical applications after finishing these surgeries.

Single-port video-assisted thoracoscopic surgery lung resection: experiences in Fujian Medical University Union Hospital.

Video-assisted thoracoscopic surgery (VATS) is currently a better choice than thoracotomy for lung resection, and then single-port VATS has been increasingly applied in clinical settings with the improvements in both endoscopic instruments and surgical skills. Our center began to perform single-port VATS lobectomy in May 2014 and had performed all sort of lung resection in 168 patients till December 2014, including wedge resection, routine lobectomy, sleeve lobectomy, segmentectomy and pneumonectomy. All these procedures were successfully performed without any severe complication. We believe the single-port VATS lung resection is a safe and feasible procedure after surgery practice.

Single-port video-assisted thoracoscopic surgery for lung cancer.

In 2004, novel results using pulmonary wedge resection executed through single-port video-assisted thoracoscopic surgery (VATS) was first described. Since that time, single-port VATS has been advocated for the treatment of a spectrum of thoracic diseases, especially lung cancer. Lung cancer remains one of the top three cancer-related deaths in Taiwan, and surgical resection remains the "gold standard" for early-stage lung cancer. Anatomical resections (including pneumonectomy, lobectomy, and segmentectomy) remain the primary types of lung cancer surgery, regardless of whether conventional open thoracotomy, or 4/3/2-ports VATS are used. In the past three years, several pioneers have reported their early experiences with single-port VATS lobectomy, segmentectomy, and pneumonectomy for lung cancer. Our goal was to appraise their findings and review the role of single-port VATS in the treatment of lung cancer. In addition, the current concept of mini-invasive surgery involves not only smaller resections (requiring only a few incisions), but also sub-lobar resection as segmentectomy. Therefore, our review will also address these issues.