Simple lung retraction method for uniportal video-assisted thoracoscopic surgery
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ABSTRACT:
SUBMITTER: Mizukami Y
PROVIDER: S-EPMC8560209 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:The management of hemothorax (spontaneous or, more often, due to thoracic trauma lesions), follows basic tenets well-respected by cardiothoracic surgeons. In most, a non-operative approach is adequate and safe, with a defined group of patients requiring only tube thoracostomy. Only a minority of patients need a surgical intervention due to retained hemothorax, persistent bleeding or incoming complications, as pleural empyema or entrapped lung. In the early 1990s, the rapid technological developments determined an increase of diagnostic and therapeutical indications for multiport video-assisted thoracoscopic surgery (VATS) as the gold standard therapy for retained and persistent hemothorax, allowing an earlier diagnosis, total clots removal and better tubes placement with less morbidity, reduced post-operative pain and shorter hospital stay. There is no consensus in the literature regarding the timing for draining hemothorax, but best results are obtained when the drainage is performed within the first 5 days after the onset. The traditional multi-port approach has evolved in the last years into an uniportal approach that mimics open surgical vantage points utilizing a non-rib-spreading single small incision. Currently, in experienced hands, this technique is used for diagnostic and therapeutic interventions as hemothorax evacuation as like as the more complex procedures, such as lobectomies or bronchial sleeve and vascular reconstructions.
| S-EPMC5639032 | biostudies-literature
Project description:With the evolution of uniportal video-assisted thoracoscopic surgery (VATS), the technological aids have come to help skill surgeons to improve the results in thoracic surgery and feasible to perform a complex surgery. The technological aids are divided into three important groups, which make surgical steps easy to perform, besides reducing surgical time and surgical accidents in the hands of experienced surgeons. The groups are: (I) conventional thoracoscopic instruments; (II) sealing devices using in uniportal VATS; (III) high definition cameras, robotic arms prototype and the future robotic aids for uniportal VATS surgery. Uniportal VATS is an example of the continuing search for methods that aim to provide the patient a surgical cure of the disease with the lowest morbidity. That is the reason companies are creating more and new technologies, but the surgeon have to choose properly and to know how, when and where is the moment to use each new aids to avoid mistakes. The future of the thoracic surgery is based on evolution of surgical procedures and innovations to try to reduce even more the surgical and anesthetic trauma. This article summarizes the technological aids to improve and help a thoracoscopics surgeons perform a uniportal VATS feasible and safe.
| S-EPMC5638310 | biostudies-literature
Project description:Video 1Incision and port placement of 4 to 5 cm at the fifth or sixth intercostal space between the anterior and the midaxillary line. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00717-3/fulltext.Video 2Dissection of the anterior mediastinal pleura and division of the superior pulmonary vein. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00717-3/fulltext.Video 3Dissection of the apical mediastinal pleura and division of the anterior and apical branches of the pulmonary artery. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00717-3/fulltext.Video 4Dissection and division of the anterior oblique fissure and division of the lingular branches of the pulmonary artery. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00717-3/fulltext.Video 5Dissection and division of the interlobar fissure and the posterior branch of the pulmonary artery. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00717-3/fulltext.Video 6Dissection and division of the left upper lobe bronchus. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00717-3/fulltext.Video 7Lymph node dissection (subaortic, hilar, subcarinal, or inferior pulmonary ligament) and division of the inferior pulmonary ligament. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00717-3/fulltext.Video 8Specimen retrieval. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00717-3/fulltext.Video 9Chest tube placement. Video available at: https://www.jtcvs.org/article/S2666-2507(21)00717-3/fulltext.
| S-EPMC8691926 | biostudies-literature
Project description: Not available
| S-EPMC10482622 | biostudies-literature
Project description:Performing complex segmentectomy via uniportal video-assisted thoracoscopic surgery (VATS) is a more demanding and intricate procedure than simple segmentectomy or lobectomy. Thus, the aim of our study is to evaluate the safety and feasibility of uniportal VATS complex segmentectomy compared to uniportal VATS simple segmentectomy by investigating surgical outcomes of patients undergoing those procedures. We conducted a review of medical records for all patients who underwent uniportal VATS segmentectomy for lung cancer from May 2019 to February 2023. The characteristics of the patients and tumors, as well as the operative and postoperative outcomes, were compared between the group of patients who underwent simple segmentectomy and the group who underwent complex segmentectomy. Among 199 patients, 67 underwent simple segmentectomy through uniportal VATS, while 132 patients received complex segmentectomy through the same technique. There were no significant differences between the two groups regarding patient and tumor characteristics, operative outcomes, and postoperative outcomes, except for the surgical margin distances. Uniportal VATS complex segmentectomy resulted in shorter duration of postoperative stay (6 vs. 7 days, P=0.0116) but a closer surgical margin distance (20 vs. 22 mm, P=0.0175). Our study supports the use of uniportal VATS complex segmentectomy as a safe and feasible treatment option compared to uniportal VATS simple segmentectomy for patients with clinical stage 1A non-small-cell lung cancer (NSCLC). However, it is important to note that a short resection margin is probable in complex segmentectomy cases. Therefore, the location of the tumor should be thoroughly evaluated when performing uniportal VATS complex segmentectomy.
| S-EPMC10636485 | biostudies-literature
Project description:Pathology arising from the intrathoracic portion of the trachea (distal trachea), the carina and the main bronchi is usually neoplastic and is mainly treated with surgery. Resection of the intrathoracic portion of the trachea, the carina and the main bronchi for neoplastic lesions does not necessitate lung resection and is traditionally being conducted via open surgery. Video-assisted thoracic surgery (VATS) is witnessing an exponential growth and is the treatment of choice for early-stage non-small cell lung cancer (NSCLC). The experience accumulated over the past two decades along with the introduction of reliable and ergonomic technology, has led to the expansion of its indications. In this article we provide a detailed description of lung sparing distal tracheal, carinal and main bronchi resection for primary neoplasms of the airway, without involvement of the lung, with the uniportal video-assisted technique. The chest is entered through the fourth intercostal space, mid-axillary line. Dissection of the paratracheal space anteriorly, the tracheoesophageal groove posteriorly and the subcarinal space and division of the azygos arch are essential to mobilize the distal trachea and carina. Lateral dissection should be avoided beyond the points of division of the airway, as it may hinder the blood supply to the anastomosis. Any tension to the anastomosis should be relieved by release maneuvers. Ventilation is achieved through an endobronchial catheter, inserted into the left main bronchus through which a high-frequency jet ventilation catheter can be also inserted through it. The rationale of applying a minimally invasive technique for the conduction of tracheal and carinal resections, is to exploit its advantages, namely less pain, earlier mobilization and lower morbidity. Uniportal video-assisted resections of the distal trachea, carina and the main bronchi, are safe when conducted by experienced surgical and anesthetic teams.
| S-EPMC7656374 | biostudies-literature
Project description:Intubated general anesthesia with one-lung ventilation was traditionally considered necessary for thoracoscopic major pulmonary resections. However, non-intubated thoracoscopic lobectomy can be performed by using conventional and uniportal video-assisted thoracoscopic surgery (VATS). These non-intubated procedures try to minimize the adverse effects of tracheal intubation and general anesthesia but these procedures must only be performed by experienced anesthesiologists and skilled thoracoscopic surgeons. Here we present a video of a uniportal VATS left upper lobectomy in a non-intubated patient, maintaining the spontaneous ventilation.
| S-EPMC4387442 | biostudies-other
Project description:BACKGROUND:Uniportal video-assisted thoracic surgery (UVATS) technique has been increasingly used for many thoracic diseases. Whether UVATS has equivalent or better perioperative outcomes for pulmonary sequestration (PS) patients remains controversial. Our study aimed to evaluate the feasibility of UVATS in anatomical lung resection for pulmonary sequestration. METHODS:A total of 24 patients with PS including fifteen males and nine females with the mean age of 40 (range, 18-65) years old, who had received completely UVATS anatomical lung resection for PS in Nanjing Chest Hospital between January 2016 and December 2018 were retrospectively reviewed. Related clinical data were retrieved from hospital records and analyzed. RESULTS:All 24 patients had been treated with the UAVTS approach successfully without aberrant artery ruptured or massive hemorrhage, and no patients died during the perioperative period. Overall mean surgery time was 102 mins (range, 55-150 min), the mean blood loss was 94?ml (range, 10-300?ml), the mean days of chest tube maintained were 4?days (range,1-10?days), and the mean postoperative hospitalization days was 6?days (range,2-11?days). All patients were cured, without cough, fever, hemoptysis, and so on, associated with PS, occurring during the average follow-up of 17?months (range, 3-35?months). CONCLUSIONS:Our preliminary results revealed that anatomical lung resection by UVATS is a safe and feasible mini-invasive technique for PS patients, which might be associated with less postoperative pain, reduced paresthesia, better cosmetic results, and faster recovery.
| S-EPMC7222582 | biostudies-literature
Project description: Not available
| S-EPMC7210218 | biostudies-literature
Project description:BackgroundAnatomical segmentectomy by uniportal video-assisted thoracoscopic surgery (U-VATS) is a delicate surgical procedure. Hitherto, only few studies have assessed the learning curves of anatomical segmentectomy by U-VATS, with varying data available. The present study aimed to investigate the learning curve and clinical advantages for U-VATS segmentectomy.MethodsThe medical records of patients who underwent U-VATS or non-U-VATS segmentectomy between August 2017 and May 2020 were retrospectively reviewed. Cumulative sum (CUSUM) analysis was employed to illustrate the learning curve of U-VATS segmentectomy. Perioperative parameters were used to determine the structural intervals of the learning curve, and to compare U-VATS and non-U-VATS segmentectomy.ResultsIn total, 122 patients receiving U-VATS segmentectomy and 98 patients receiving non-VATS segmentectomy were included. Of these, 116 patients underwent successful U-VATS segmentectomy, while the other six patients underwent conversions. The structural intervals of 20-29 cases and 58-63 cases were determined as the threshold according to the CUSUM analyses. The learning process of U-VATS segmentectomy was therefore divided into three phases. Interestingly, the perioperative parameters differed significantly between Phases 1 and 3, including operative time (Op-T), postoperative hospital stays (Po-Hst), postoperative thoracic drainage (Po-D), and operative failure (Po-F) rates (P<0.05). Moreover, U-VATS segmentectomy in Phase 3 was associated with significantly shorter Po-Hst and Op-T, less Po-D, and reduced postoperative pain compared with non-U-VATS (P<0.05).ConclusionsU-VATS segmentectomy is an ideal alternative to non-U-VATS segmentectomy. Surgeons can preliminarily complete U-VATS anatomical segmentectomy after performing 20-29 cases, and can master the surgical techniques after completing 58-63 cases.
| S-EPMC8825550 | biostudies-literature