Video-assisted Thoracoscopic Surgery Approach Research Articles

Evolution of Video Assisted Thoracoscopic Surgery for Thoracic Disc Herniation: Towards Biportal Thoracoscopic Approach

This work aims to describe the evolution of the VATS approach from a multiportal access to a biportal access for thoracic herniated disc surgery. Thoracic disc herniation remains a challenging pathology for spine surgeons. Video-Assisted Thoracoscopic Surgery (VATS) of the thoracic spine was described in the 90s and represented an important technical leap by including minimally invasive options for thoracic pathology. Nowadays, VATS in thoracic surgery tends to evolve towards an even less invasive technique, from a multiportal approach to a biportal one. We describe the adoption of this approach for our spinal pathology in three patients. We use a two-port VATS. The largest (approximately 5 cm) with an Alexis retractor ® and a second port (1.5 cm) just for the camera. The three patients started walking in less than 24 hours, and none suffered any complications related to the approach. All of them reported tolerable pain at the surgical site. Changing our previous VATS system from 3 to 5 ports was relatively easy regarding the surgical technique. This access allows the surgeon to manipulate the instrumentation confidently, and the camera does not fog up as often. Extracting a piece of rib is unnecessary, and theoretically, we only manipulate one or at most two intercostal nerves, so the patient's recovery is favorable.

Periareolar approach in video-assisted thoracoscopic surgery for right middle lobectomy: a novel technique

BackgroundUniportal thoracoscopic right middle lobectomy (RML) poses greater technical challenges than other lobectomies. Although two-port thoracoscopy offers convenience, it results in heightened surgical trauma and scarring. The periareolar incision is rarely used in lobectomy while known for its cosmetic advantages. This study presents the periareolar access (combining a periareolar port and a 1-cm port) for video-assisted thoracoscopic surgery (VATS) in RML, comparing it with the traditional uniportal technique in both male and female patients.MethodsEighty patients who underwent RML were randomly divided into two groups: the periareolar VATS (PV) approach (n = 40) and the uniportal VATS (UV) approach (n = 40) from August 2020 to February 2023. All patients were followed up for 1 year and clinical data were collected and analyzed.ResultsNo significant differences in complications, blood loss, duration of chest tube placement, and length of postoperative hospital stay were observed between two methods. However, the PV group exhibited significantly shorter operative time, reduced postoperative visible scarring and lower visual analogue scores (VAS) for postoperative pain (P < 0.05). Additionally, the PV group demonstrated significantly higher cosmetic and satisfaction scores at the 6-month postoperative assessment (P < 0.05). Notably, breast ultrasound follow-up revealed two cases injuries of the mammary glands in female patients, and sensory function of most nipple and areola remained intact except two cases in all PV group patients.ConclusionsPeriareolar VATS emerges as a promising alternative approach for RML, providing clear benefits in pain management and cosmetic outcomes, while maintaining safety and convenience.Graphical

Minimally Invasive Pneumonectomy vs Open Pneumonectomy: Outcomes and Predictors of Conversion

BackgroundIn the modern era, whether minimally invasive pneumonectomy for non-small cell lung cancer (NSCLC) provides a survival advantage over open pneumonectomy is unknown. MethodsPatients who underwent pneumonectomy for NSCLC between 2015 and 2020 were queried from the National Cancer Database. Surgical approach was categorized as robot-assisted thoracoscopic surgery (RATS), video-assisted thoracoscopic surgery (VATS), or open pneumonectomy on an intention-to-treat basis. Propensity score matching was performed to balance patient cohorts. Univariate and multivariate regression analyses were used to examine the association between surgical approach and 30- and 90-day mortality, and a Cox proportional hazards model was used to assess overall survival. ResultsWe identified 3784 patients, including 73% open (n = 2776), 19% VATS (n = 725), and 8% RATS (n = 283). The overall conversion rate from minimally invasive to open was 29.5% (n = 298). After propensity matching 212 patients per cohort, there were no differences between open, VATS, and RATS 30-day (9.4% vs 8.5% vs 7.5%, respectively; P = .807) or 90-day mortality (14.2% vs 12.3% vs 10.4%, respectively; P = .516). Median overall survival was similar among open (48 months; 95% CI, 35.6-64.1 months), VATS (51.0 months; 95% CI, 34.9-72.3 months), and RATS approaches (50 months; 95% CI, 42.6-NA months; P = .560). Multivariate analysis of the matched cohort found no association between approach and overall survival. RATS (odds ratio, 0.67; 95% CI, 0.47-0.94; P = .020) and neoadjuvant chemotherapy (odds ratio, 0.52, 95% CI, 0.27-0.98; P = .045) were found to be protective against conversion to open. ConclusionsMinimally invasive pneumonectomy can be performed with short-term and long-term survival that are equivalent to open pneumonectomy.

Greater ipsilateral rectus muscle atrophy after robotic thoracic surgery compared with open and video-assisted thoracoscopic surgery approaches

ObjectiveRobotic thoracic surgery provides another minimally invasive approach in addition to video-assisted thoracoscopic surgery (VATS) that yields less pain and faster recovery compared with open surgery. However, robotic incisions are generally placed more inferiorly, which may increase the risk of intercostal nerve injury that affects the abdominal wall. We hypothesized that a robotic approach causes greater ipsilateral rectus muscle atrophy compared with open and VATS approaches. MethodsThe cross-sectional area and density of bilateral rectus abdominis muscles were measured on computed tomography scans in patients who underwent lobectomy in 2018. The differences between the contralateral and ipsilateral muscles were compared between preoperative and 6-month surveillance scans. Changes were compared among the open, VATS, and robotic approaches through a mixed effects model after adjustments of correlation and covariates. ResultsOf 99 lobectomies, 25 (25.3%) were open, 56 (56.6%) VATS, and 18 (18.1%) robotic. The difference between the contralateral and ipsilateral rectus muscle cross-sectional area was significantly larger at 6 months after robotic surgery compared with open (31.4% vs 9.5%, P = .049) and VATS (31.4% vs 14.1%, P = .021). There were no significant differences in the cross-sectional area between the open and VATS approach. ConclusionsIn this retrospective analysis, there was greater ipsilateral rectus muscle atrophy associated with robotic thoracic surgery compared with open or VATS approaches. These findings should be correlated with clinical symptoms and followed to assess for resolution or persistence.

Multidisciplinary Management of Descending Necrotizing Mediastinitis: Is Thoracoscopic Treatment Feasible?

Background: Descending necrotizing mediastinitis (DNM) is a life-threatening condition, generally caused by downward dissemination of oropharyngeal infections through cervical fascial planes. Mediastinal drainage is conventionally achieved by thoracotomy, but a Video-Assisted Thoracoscopic Surgery (VATS) approach is gaining interest due to the reduced invasiveness of procedure. We aimed to evaluate the effectiveness of VATS treatment in patients with DNM. Methods: We conducted a retrospective multicenter study including patients with descending mediastinitis that underwent mediastinal drainage through VATS (VATS group) or thoracotomy (thoracotomy group), both in association with cervical drainage. Patients with mediastinitis secondary to cardiac, pulmonary, or esophageal surgery were excluded. The intergroup differences regarding surgical outcome and postoperative morbidity and mortality were compared. Results: A total of 21 patients were treated for descending mediastinitis during the study period. Cervicotomy and thoracotomy were performed in 15 patients (71%), while cervicotomy and VATS were performed in 6 patients (29%). There were no significant differences in surgical outcome, postoperative morbidity, and mortality between groups. VATS treatment was not associated with a higher complication rate. Patients in the VATS group had a shorter operative time (p = 0.016) and shorter ICU stay (p = 0.026). Conclusions: VATS treatment of DNM is safe and effective. The comparison with thoracotomy showed no significant differences in postoperative morbidity and mortality. The VATS approach is associated with a shorter operative time and ICU stay than thoracotomy.

Comparative Analysis of Short-Term Outcomes of Anatomical Lung Resections Using Video-Assisted Thoracoscopic Surgery and Thoracotomy Approaches

Objective: To analyze short-term outcomes of anatomical lung resections using video-assisted thoracoscopic surgery (VATS) and thoracotomy approaches.Materials and methods: Our retrospective study included 530 patients who underwent surgery for various lung diseases in the thoracic surgery unit of City Multidisciplinary Hospital No. 2 (Saint Petersburg, Russian Federation) between 2014 and 2021. The patients were grouped based on the surgical approach: group 1 for patients who underwent VATS (n = 378), group 2 for patients who underwent thoracotomy (n = 120), and group 3 for patients who underwent conversion from VATS to thoracotomy (n = 32).Results: Tumor size, paranodal and peribronchial changes were unfavorable prognostic factors for conversion from VATS to thoracotomy (odds ratio [OR] = 1.032, CI: 1.013-1.051, P &lt; .001; OR = 4.416, CI: 2.100-9.283, P &lt; .0005; OR = 3.109, CI: 1.496-6.462, P &lt; .002). Patients from group 1 and group 3 mostly had minor complications, whereas 32 patients (53%) from group 2 developed grade III-V complications according to Thoracic Morbidity and Mortality classification system. High Charlson Comorbidity Index (CCI), thoracotomy approach, emphysematous changes, adhesions, and absence of interlobar fissures were independent unfavorable prognostic factors for complications in the early postoperative period (OR = 1.665, CI: 1.031-2.691, P &lt; .05; OR = 1.874, CI: 1.1433.070, P &lt; .05; OR = 1.8803, CI: 1.126-2.888, P &lt; .05; OR = 1.548, CI: 1.010-2.370, P &lt; .05; OR = 1.612, CI: 1.053-2.466, P &lt; .05).Conclusions: VATS is an effective and safe approach for anatomical lung resection. Tumor size above 40 mm, significant paranodal and peribronchial changes were risk factors for conversion from VATS to thoracotomy. CCI above 5, thoracotomy approach, emphysematous changes, adhesions, and absence of interlobar fissures were independent unfavorable prognostic factors for complications in the early postoperative period.

Wedge Resection Outcomes: A Comparison of Video-Assisted and Robot-Assisted Wedge Resections

BackgroundQuality of oncologic resection for early-stage non-small cell lung cancer (NSCLC) may differ by surgical approach. Minimally invasive surgery has become the standard for surgical treatment of NSCLC. Our study compares quality of wedge resection by video-assisted thoracoscopic surgery (VATS) vs robotic video-assisted thoracoscopic surgery (RVATS). We hypothesized that RVATS would result in higher quality resections and improved patient outcomes. MethodsA retrospective cohort analysis was completed using the National Cancer Database for patients with clinical stage 1 NSCLC with tumor size ≤2 cm who underwent a minimally invasive surgery wedge resection from 2010 to 2019. Wedge resections approached with RVATS were compared with VATS. A 1:1 propensity score matched analysis was performed. ResultsThe cohort included 16,559 patients; 80.4% (13,406) received VATS and 18.9% (3153) received RVATS. Compared with RVATS, a VATS approach was associated with a lower likelihood of lymph nodes being examined (59.0% vs 75.2%; P < .001), fewer nodes dissected (median, 4 vs 5; P < .001), and less adjuvant systemic therapy administered (1.3% vs 2.2%; P < .001). Propensity score matching resulted in 2590 balanced pairs. Statistical significance was maintained for likelihood of lymph nodes examined, number of nodes dissected, and adjuvant systemic therapy administered. There was no significant difference in nodal upstaging after propensity score matching (3.7% vs 4.3%; P = .37). ConclusionsCompared with the VATS approach, wedge resections by RVATS for early-stage NSCLC were more likely to be associated with increased lymph nodes resected. These data may support increased use of RVATS for wedge resections.

Video-assited thoracoscopic surgery: a new approach, less invasive

The use of video-assisted thoracoscopic surgery (VATS) has spread in recent years, in an unthinkable way, developing and perfecting an arsenal of instruments that are used for all types of endoscopic interventions, allowing the performance of interventions in the thoracic cavity, this research focuses on determining the efficacy and safety of intrapleural carbon dioxide insufflation in video-assisted thoracoscopic surgery applied to thoracic, pleuropulmonary and mediastinal pathologies, in order to reduce morbidity and mortality in patients. The study is prospective, longitudinal and descriptive, with a sample of 200 patients, period January 2014 - June 2017, main outcomes: surgical time, postoperative drainage, hospital stay, mechanical ventilation, complications. The results obtained were: Female gender 51%, Average age 52, VATS 74.5%, Thoracotomy 25.5%, surgical time 120min, Transoperative bleeding 113ml, Hospital stay 3d, Mechanical ventilation 59.10%, Postoperative complications atelectasis 36, 9%, pneumonia 18.1%, emphysema 7.4%. According to the results obtained, it is concluded that the VATS approach is a fast, safe, minimally invasive and highly effective technique in the diagnosis and treatment of patients with pleuropulmonary or mediastinal pathologies.

Robot-Assisted Thoracoscopic Resection of Ectopic Parathyroid Tissue in Mediastinum: A Scoping Review.

Ectopic parathyroid tissue in the mediastinum represents a rare and potentially serious clinical entity with challenging diagnostic and surgical management. The main surgical approach for this issue is open thoracotomy, which is a safe technique but carries risks and complications associated with such as extensive surgery. The purpose of this study is to demonstrate robotic thoracic surgery as an alternative and potentially advantageous method to treat patients with ectopic parathyroid adenomas compared with open and video-assisted thoracoscopic surgery approaches. A total of 13 reports in the literature were identified that provided details in terms of complications, surgical approach, and results of minimally invasive surgical resection of mediastinal ectopic parathyroid tissue.

Evaluating VATS versus Open Surgery for Non-Small Cell Lung Cancer: A 5-year Retrospective Study.

The efficacy and safety of video-assisted thoracoscopic surgery (VATS) versus open thoracotomy in the treatment of non-small cell lung cancer (NSCLC) were evaluated with a focus on mediastinal lymph node dissection, postoperative recovery, and longterm outcomes including survival rates and disease-free intervals. Materials and Methods: This retrospective study analyzed data from 228 NSCLC patients treated at the Institute of Oncology Bucharest from 2016 to 2022. Both VATS and open surgical approaches were compared, with variables including demographic data, comorbidities, surgical outcomes, and postoperative complications meticulously recorded. Statistical significance was assessed using chi-square and independent samples t-tests. Results: Among the findings, VATS demonstrated significantly better two-year progression-free survival rates for patients in early stages (Stages 1-3) of NSCLC compared to open surgery, with p-values 0.01 and 0.001, respectively. In contrast, no significant difference was observed in Stage 4. Furthermore, VATS resulted in shorter operative times (mean 299 vs. 347 minutes, p 0.001), less estimated blood loss (98.68 mL vs. 160.88 mL, p 0.001), reduced chest tube duration (5.78 days vs. 12.17 days, p 0.001), and decreased hospital stays (12.0 days vs. 27.7 days, p 0.001). Conclusions: VATS is associated with improved long-term disease-free survival for early-stage NSCLC and more favorable short-term surgical outcomes, highlighting its advantages over open thoracotomy. Despite its benefits, VATS did not significantly reduce postoperative complications compared to open surgery.

Objective improvement in dexterity for trainees undergoing a video-assisted thoracoscopic surgery simulation program, a prospective single center study.

Video-assisted thoracoscopic surgery (VATS) is the recommended approach for the management of early-stage operable non-small cell lung carcinoma as well as for other pathologies of the thoracic cavity. Although VATS approaches have been largely adopted in Europe and North America, teaching the technique to novice thoracic surgery trainees remains challenging and non-standardized. Our objective was to assess the impact of a VATS simulation training program on the dexterity of thoracic surgery residents in a prospective single institution study. We developed a 6-month VATS simulation training program on two different dry-lab simulators (Johnson & Johnson Ethicon Stupnik® lobectomy model; CK Surgical Simulation® Crabtree perfused lobectomy model) and assessed the skills of first year thoracic surgery residents (study group, n=7) before and after this program using three standardized exercises on the Surgical Science Simball® Box (peg placement on a board, rope insertion in loops, precision circle cutting). The results were compared to those of last-year medical students who performed the same Simball® Box exercises at a 6-month interval without undergoing a training program (control group, n=5). For each participant, the travel distances of instruments, operation time and absences of periods of extreme motion were assessed for each exercise by the use of the computer-based evaluation of the Simball® Box. After the 6-month VATS training program, all residents revealed a significant increase of their performance status with respect to instrument travel distances operation times and absence of periods of extreme motion in all three exercises performed. The performance of the control group was not different from the study group prior to the training program and remained unchanged 6 months later, for all exercises and parameters assessed. Our results suggest that the implementation of a VATS simulation training program objectively increases the dexterity of thoracic surgery residents and could be an interesting training tool for their surgical education.

Interpretable machine learning accurately reclassifies lobectomy surgical approaches by cost

BackgroundThe volume of robotic lung resection continues to increase despite its higher costs and unproven superiority to video-assisted thoracoscopic surgery. We evaluated whether machine learning can accurately identify factors influencing cost and reclassify high-cost operative approaches into lower-cost alternatives. MethodsThe Florida Agency for Healthcare Administration and Centers for Medicare and Medicaid Services Hospital and Physician Compare datasets were queried for patients undergoing open, video-assisted thoracoscopic surgery and robotic lobectomy. K-means cluster analysis was used to identify robotic clusters based on total cost. Predictive models were built using artificial neural networks, Support Vector Machines, Classification and Regression Trees, and Gradient Boosted Machines algorithms. Models were applied to the high-volume robotic group to determine patients whose cost cluster changed if undergoing a video-assisted thoracoscopic surgery approach. A local interpretable model-agnostic explanation approach personalized cost per patient. ResultsOf the 6,618 cases included in the analysis, we identified 4 cost clusters. Application of artificial neural networks to the robotic subgroup identified 1,642 (65%) cases with no re-assignment of cost cluster, 583 (23%) with reduced costs, and 300 (12%) with increased costs if they had undergone video-assisted thoracoscopic surgery approach. The 5 overall highest cost predictors were patient admission from the clinic, diagnosis of metastatic cancer, presence of cancer, urgent hospital admission, and dementia. ConclusionK-means cluster analysis and machine learning identify a patient population that may undergo video-assisted thoracoscopic surgery or robotic lobectomy without a significant difference in total cost. Local interpretable model-agnostic explanation identifies individual patient factors contributing to cost. Application of this modeling may reliably stratify high-cost patients into lower-cost approaches and provide a rationale for reducing expenditure.

Video-assisted thoracoscopic surgery (VATS) and multimodal anaesthetic approach in non-intubated patients

Video-assisted thoracoscopic surgery (VATS) and multimodal anaesthetic approach in non-intubated patients

Comparing Robotic-Assisted Thoracoscopic Surgery (RATS) vs Video-Assisted Thoracoscopic Surgery (VATS) Approaches for Non-Small Cell Lung Cancer (NSCLC): a Systematic Review and Meta-Analysis

Video-assisted thoracoscopic surgery (VATS) has demonstrated its efficacy and improved clinical outcomes as an option for early-stage non-small cell lung cancer. The development of robotic-assisted thoracoscopic surgery (RATS) has become the newest alternative to VATS. This study aims to compare VATS and RATS in terms of clinical outcomes. This Systematic Review research used the PRISMA method. RATS is proven to be an alternative with superior results compared to VATS on the Mortality in 30 days parameter (OR 0.59, 95% CI = 0.40, 0.86, I2 : 0%; p&lt;0.006) and transfusion rate (OR = 0.50; 95% CI: 0.27 - 0.92, I2: 6%; p = 0.34). There was no significant difference between the RATS vs VATS procedure in terms of duration of surgery (OR = 0.50; 95%CI: 0.27 - 0.92), and intraoperative complications (OR 1.98, 95%CI: 0.12 - 32.44) and postoperative complications (OR 1.05, 95%CI: 0.93 - 1.19). The parameters of length of stay and chest drain duration in most of the studies show that VATS requires longer treatment time and thoracic drainage time than RATS. RATS can be an alternative to minimally invasive surgery in early-stage lung cancer with a lower risk of death and transfusion requirements than VATS, but there is no difference in the duration of surgery, as well as intraoperative and postoperative complications.

Video-assisted thoracoscopic epicardial pacing: A contemporary overview.

Video-assisted thoracoscopic surgery (VATS) has revolutionized the approach and management of pulmonary and cardiac diseases, and its applications have significantly expanded in the last two decades. Beyond its established role in thoracic procedures, VATS has also emerged as a valuable technique for various electrophysiological procedures, including pacemaker implantations, ablation procedures, and left atrial appendage exclusion. This paper presents a thorough review of the existing literature on pacing procedures performed using a VATS approach. By analyzing and synthesizing the available studies, we aim to provide an in-depth understanding of the current knowledge and advancements in VATS-based pacing procedures. A key focus of this review is the detailed description of implantation techniques via a VATS approach.

Management of Deep Neck Infection with Descending Mediastinitis using Video-Assisted Thoracoscopic Surgery

Descending mediastinitis is defined as the spread of oropharyngeal or odontogenic infection into the mediastinum. It occurs uncommonly and has a high mortality rate. Prompt commencement of broad-spectrum antibiotics combined with surgical drainage is crucial to limit further spread of infection. We report a case of extensive deep neck infection in a 66-year-old female which rapidly progressed to the contralateral neck complicated by descending anterior mediastinitis. She underwent a combined transcervical and video-assisted thoracoscopic surgery (VATS) for drainage of abscess and was put on 3 weeks of intravenous antibiotics coupled with another 3 weeks of oral antibiotics. Deep neck infection with descending mediastinitis can be successfully treated with antibiotics and early surgical drainage via a combined transcervical and VATS approach.

Off-Label Use of COR-KNOT Automated Fastener for Manual Bronchial Closure Through a Video-Assisted Thoracoscopic Surgery Approach.

Manual closure of the bronchial stump can be challenging during minimally invasive thoracic surgery. An automated fastener has been used for more than a decade in minimally invasive heart valve surgery to eliminate the need for manual knot tying during the suturing of prosthetic valves. Herein, we describe the use of the COR-KNOT automated fastener (LSI SOLUTIONS®, Victor, NY, USA) in a case of video-assisted left upper lobectomy with open section of the bronchus and manual closure with interrupted resorbable sutures for a malignant bronchial tumor located on the proximal part of the left upper lobe bronchus. This case represents, to our knowledge, the first case using the COR-KNOT device for minimally invasive pulmonary surgery.

Analyzing the impact of minimally invasive surgical approaches on post-operative outcomes of pneumonectomy and sleeve lobectomy patients.

Some patients with non-small cell lung cancer (NSCLC) have superior short- and long-term outcomes with sleeve lobectomy rather than pneumonectomy. Originally sleeve lobectomy was reserved for patients with limited pulmonary function, however, the reported superior results allowed sleeve lobectomy to be performed in expanded patient populations. In a further attempt to improve post-operative outcomes surgeons have adopted minimally invasive techniques Minimally invasive approaches have potential benefits to patients such as decreased morbidity and mortality while maintaining the same caliber of oncologic outcomes. We identified patients at our institution who underwent sleeve lobectomy or pneumonectomy to treat NSCLC from 2007 to 2017. We analyzed these groups in respect to 30- and 90-day mortality, complications, local recurrence, and median survival. We included multivariate analysis to determine the impact of a minimally invasive approach, sex, extent of resection, and histology. Differences in mortality were analyzed using the Kaplan-Meier method using the log-rank test to compare the groups. A two-tailed Z test for difference in proportions was done to analyze complications, local recurrence, 30-day and 90-day mortality. A total of 108 patients underwent sleeve lobectomy (n=34) or pneumonectomy (n=74) for treatment of NSCLC with 18 undergoing open pneumonectomy, 56 undergoing video-assisted thoracoscopic surgery (VATS) pneumonectomy, 29 undergoing open sleeve lobectomy, and 5 undergoing VATS sleeve lobectomy. There was no significant difference in 30-day mortality (P=0.064) but there was a difference in 90-day (P=0.007). There was no difference in complication rates (P=0.234) or local recurrence rates (P=0.779). The pneumonectomy patients had a median survival of 23.6 months (95% CI: 3.8-43.4 months). The sleeve lobectomy group had a median survival of 60.7 months (95% CI: 43.3-78.2 months) (P=0.008). On multivariate analysis extent of resection (P<0.001) and tumor stage (P=0.036) were associated with survival. There was no significant difference between the VATS approach and the open surgical approach (P=0.053). When considering patients undergoing surgery for NSCLC sleeve lobectomy resulted in lower 90-day mortality and better 3-year survival compared to patients undergoing PN. Having a sleeve lobectomy rather than a pneumonectomy and having earlier-stage disease lead to significantly improved survival on multivariate analysis. Having a VATS operation leads to a non-inferior post-operative outcome compared to open surgery.

Evaluation and Management of Primary Spontaneous Pneumothorax in Adolescents and Young Adults: A Systematic Review From the APSA Outcomes & Evidence-Based Practice Committee

Controversy exists in the optimal management of adolescent and young adult primary spontaneous pneumothorax. The American Pediatric Surgical Association (APSA) Outcomes and Evidence-Based Practice Committee performed a systematic review of the literature to develop evidence-based recommendations. Ovid MEDLINE, Elsevier Embase, EBSCOhost CINAHL, Elsevier Scopus, and Wiley Cochrane Central Register of Controlled Trials databases were queried for literature related to spontaneous pneumothorax between January 1, 1990, and December 31, 2020, addressing (1) initial management, (2) advanced imaging, (3) timing of surgery, (4) operative technique, (5) management of contralateral side, and (6) management of recurrence. The Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) guidelines were followed. Seventy-nine manuscripts were included. Initial management of adolescent and young adult primary spontaneous pneumothorax should be guided by symptoms and can include observation, aspiration, or tube thoracostomy. There is no evidence of benefit for cross-sectional imaging. Patients with ongoing air leak may benefit from early operative intervention within 24-48h. A video-assisted thoracoscopic surgery (VATS) approach with stapled blebectomy and pleural procedure should be considered. There is no evidence to support prophylactic management of the contralateral side. Recurrence after VATS can be treated with repeat VATS with intensification of pleural treatment. The management of adolescent and young adult primary spontaneous pneumothorax is varied. Best practices exist to optimize some aspects of care. Further prospective studies are needed to better determine optimal timing of operative intervention, the most effective operation, and management of recurrence after observation, tube thoracostomy, or operative intervention. Level 4. Systematic Review of Level 1-4 studies.

The transition to uniportal robotic surgery in the second decade of uniportal surgery.

Uniportal robotic surgery was created by Dr. Diego Gonzalez-Rivas as a fusion of his decade of experience with uniportal video-assisted thoracoscopic surgery (VATS) and his recent experience with the Intuitive Robotic System. It represents, in his view, the natural evolution of the uniportal technique in the era of robotic surgery. In this article, we discuss some of the novel issues that this raises, including capacitive coupling, and we describe the technique in detail to help surgeons who may be interested in starting uniportal robotic surgery. We go through case selection, which should start with wedge resections and lymphadenectomy. We look at port placement, which is more posterior and lower than the usual uniportal VATS approach, and we discuss the optimal instruments and ports for the technique. We discuss the role of the assistant in uniportal robotic surgery, which is a key part of the operation as we regard this as a two-surgeon technique. We then discuss the future and other possible robotic platforms that might be suitable for uniportal robotic surgery. It is an exciting new development for robotic surgery, and we recommend that this technique is suitable for advanced surgeons who are experienced in uniportal VATS lobectomy and in multiportal robotic surgery.