Search Results (3)

Background: Minimally invasive thoracic surgery has advanced since the introduction of multiportal video-assisted thoracoscopic surgery (mVATS) in 1991. Primary spontaneous pneumothorax (PSP) is an ideal condition for refining minimally invasive techniques owing to its straightforward procedures and predictable bullae distributions. Methods: Uniportal VATS (uVATS), which involves a single incision, is an alternative to mVATS, offering reduced postoperative pain, lower paresthesia rates, and comparable recurrence outcomes. This review explores two main uVATS approaches: intercostal and subxiphoid. Results: The intercostal approach is common to surgeons trained in mVATS, easier to adopt, and provides excellent cosmetic outcomes. Innovations such as the chest wall pulley method and anchoring sutures further enhance its operability and prevent recurrence. Subxiphoid uVATS minimizes intercostal nerve damage and postoperative pain, making it advantageous for bilateral PSP surgeries. However, it poses challenges such as longer operative times and limited dorsal visualization. Emerging strategies, including drainless postoperative management and two-lung ventilation with CO₂ insufflation, have reduced surgical invasiveness. Additionally, cosmetic techniques such as subaxillary incisions enhance patient satisfaction. Conclusions: uVATS continues to redefine PSP surgery, prioritize patient-centered outcomes, and integrate novel strategies to achieve superior results. Full article

Objectives: Absorbable biomaterials as adjuvant therapy after thoracoscopy are sometimes used in clinical scenarios. With the prevalence of enhanced rapid recovery in thoracic surgery, drainless video-assisted thoracoscopy surgery (VATS) is often adopted by thoracic surgeons. Here, we discuss utilizing an absorbable biomaterial, Neoveil^TM (Polyglycolic Acid sheet), for drainless VATS to treat early lung cancer. Methods: This single-center retrospective study was conducted from January 2018 to December 2022 at the National Taiwan University Hospital. We included patients who underwent drainless VATS for early-stage non-small cell lung cancer (NSCLC) in our institute. Propensity analysis was used to minimize selection bias. Outcome measurements were in-hospital stay, operation time, rate of thoracocentesis or chest drain re-insertion, complication rate, and perioperative course. Results: During the study period, 158 lung cancer patients were performed with drainless VATS wedge resection. Among them, Neoveil for stapling line coverage was done in 72 patients, while 86 patients did not receive Neoveil. After propensity analysis, we had 58 patients using Neoveil after drainless thoracoscopic lung resection, compared fairly with 58 patients without Neoveil after the same procedure. The basic characteristics are comparable regarding age, gender, BMI, operation methods, and lung cancer stage after propensity matching. The in-hospital stay (3.2 days in the Neoveil group and 5.6 days in the non-Neoveil group) and operation time (95.7 min in the Neoveil group and 59.3 min in the non-Neoveil group) are significantly different (p = 0.0001). One versus four patients was noted for postoperative conversion chest drainage insertion in each group (p = 0.17). Neither late complications nor recurrence/metastasis occurred in both groups during the following. Conclusions: Based on our 5-year retrospective study, which is balanced with propensity analysis, drainless thoracoscopic surgery treating early lung cancer can be enhanced by Neoveil with faster recovery by reducing the hospital stay, though with longer operation time. Full article

OBJECTIVES: Drainless video-assisted thoracoscopic (VATS) wedge resection has been demonstrated as feasible in treating various lung diseases. However, it remains unknown whether this surgical technique can be effectively applied to lobectomy. In the current study, we evaluated the perioperative outcome of drainless, minimally invasive lobectomy in patients with lung cancer. METHODS: A total of 26 lung cancer patients who received surgery-performed pulmonary lobectomy were enrolled. The perioperative outcomes were analyzed based on a propensity score matching a comparison with those who had chest drainage. RESULTS: No major surgical morbidity and mortality was noted during the perioperative period. The mean of postoperative hospital stay was 5.08 ± 2.48 days. There was no significant difference in postoperative hospital stay between the two groups of patients. However, the presence of significant postoperative pain (VAS score > 30) on the first day after surgery was less in the drainless group (34.6% vs. 3.8%; p = 0.005). CONCLUSIONS: Our results demonstrated that drainless, minimally invasive lobectomy for selected lung cancer patients is feasible. Further evaluation of its impact on short- and long-term surgical outcomes is required in the future. Full article