No abstract available.
Thoracoscopy*

No abstract available.
Thoracoscopy*

BACKGROUND: The purpose of this paper is to present a guideline for beginning video-assisted thoracic surgery (VATS) lobectomy to junior surgeons, and to review the first year experience of a new surgeon performing VATS lobectomies who had not performed a VATS lobectomy unassisted during his training period. MATERIALS AND METHODS: A young surgeon opened a division of general thoracic surgery at a medical institution. The surgeon had performed about 100 lobectomies via conventional thoracotomy during his training period, but had never performed a VATS lobectomy unassisted while under the supervision of an expert. After opening the division of general thoracic surgery, the surgeon performed a total of 38 pulmonary lobectomies for various pulmonary diseases from March 2009 to February 2010. All data were collected retrospectively. RESULTS: There were 14 lobectomies via thoracotomy, 14 VATS lobectomies, and 10 cases of attempted VATS lobectomies that were converted to open thoracotomies. The number of VATS lobectomies increased from the second quarter (n=0) to the third quarter (n=5). The lobectomies that were converted from VATS into thoracotomies decreased from the second quarter (n=5) to the third quarter (n=1) (p=0.002). CONCLUSION: It can take 6 months for young surgeons without experience in VATS lobectomy in their training period to be able to reliably perform a VATS lobectomy.
Learning ; Learning Curve ; Lung Diseases ; Organization and Administration ; Thoracic Surgery ; Thoracic Surgery, Video-Assisted ; Thoracoscopy ; Thoracotomy

We report a case of an entrapped lung after the pectus bar repair of a pectus deformity. The entrapped lung was found incidentally during video-assisted thoracoscopic surgery (VATS) for pneumothorax. Based on VATS exploration, multiple bullae seemed to be the cause of the pneumothorax, but the entrapped lung was suspected to have been a cause of the air leakage.
Congenital Abnormalities ; Incidental Findings* ; Lung* ; Pneumothorax ; Thoracic Surgery, Video-Assisted* ; Thoracic Wall* ; Thoracoscopy ; Thorax*

Extrapleural hematoma results from blood accumulating between the parietal pleura and the endothoracic fascia, whereas hemothorax shows pooling in the pleural space. Extrapleural hematoma results from an intact parietal pleura that blocks blood from escaping the pleural cavity. Extrapleural fat, a fat layer outside the pleura in the chest wall between the parietal pleura and the endothoracic fascia, is pathognomonic on computed tomography. We diagnosed traumatic extrapleural hematoma and treated it with video-assisted thoracic surgery. We report here on this case along with a review of the literature.
Fascia ; Hematoma ; Hemothorax ; Pleura ; Pleural Cavity ; Thoracic Surgery, Video-Assisted ; Thoracic Wall ; Thoracoscopy ; United Nations

Video-assisted thoracoscopic surgery has recently evolved as an alternative to thoracotomy for several thoracic disorders. Today it is viewed as a sparing and safe alternative to thoracotomy for a wide spectrum of indication. Using video-assisted operative thoracoscopy, we operated on 33 patients during the 2 years of our experience from June 1993 to June 1995. They were diagnosed as recurrent pneumothorax in 16, visible bulla on X-ray in 6, prolonged air leakage (longer than 7days) in 4, bilataral pneumothorax in 3, hyperhidrosis in 2, previous contralateral pneumothorax in 1, primary hemopneumothorax 1. The average duration of chest tube placement was 2.1+/-0.4 days. The mean postoperative hospital stay was 3.4+/-0.6 days. The complication was persistent air leakage (longer than 48 hours) in 3 case. Video-assisted thoracic surgery is safe, decreased pain, and shortens hospital stay.
Chest Tubes ; Hemopneumothorax ; Humans ; Hyperhidrosis ; Length of Stay ; Pneumothorax ; Thoracic Surgery, Video-Assisted* ; Thoracoscopy ; Thoracotomy

The bullectomy through the limited transaxillary thoracotomy and video-assisted thoracic surgery (VATS) had been used in operative management of spontaneous pneumothorax from Jan. 1994 to July 1997. The study comprised a retrospective review of 42 cases which were treated by limited thoracotomy, and 61 cases treated by video-assisted thoracoscopic sugery. We retrospectively reviewed annual incidnce of bullectomy. Analysis of video-assised thoracoscopic surgery and open bullectomy including age, sex, operative sites, surgical indications, associated diseases, operative time, posoperatve complications and hospital courses. There was no significant difference for operation time in two groups, 98.3+/-38.4 minutes in thoracotomy and 95.7+/-31.5 minutes in VATS. Prolonged air leakage over 7 days was observed in 8 cases from thoracotomy group, 4 cases from VATS group. 3 cases of recurrent pneumothorax were found from VATS group, but no recurrence was occurred from open bullectomy group. There were significant differences in postoperative hospital stay (8.0+/-3.9 day in thoracotomy vs 5.9+/-2.4day in VATS (P=0.001)), and indwelling period of chest tube after operation ( 5.8+/-3.0day in thoracotomy vs 4.0+/-2.0day in VATS (P=0.0006)).
Chest Tubes ; Length of Stay ; Operative Time ; Pneumothorax* ; Recurrence ; Retrospective Studies ; Thoracic Surgery, Video-Assisted* ; Thoracoscopy ; Thoracotomy*

PURPOSE: The purpose of this study was to compare the findings on high-resolution CT (HRCT) of the chest with those on video-assisted thoracoscopy for the detection of bullae in patients who had undergone an operation for spontaneous pneumothorax, and we also wished to evaluate the relationship between the characteristics of bullae on HRCT and development of spontaneous pneumothorax. MATERIALS AND METHODS: Fifty patients with spontaneous pneumothorax who had undergone both HRCT of the chest and video-assisted thoracoscopic surgery were included in the study. Spontaneous pneumothoraces were classified as either primary or secondary pneumothorax, and as initial or recurrent pneumothorax. The HRCT scans were obtained with 1 mm slice thickness and a 5 mm scan interval. Two radiologists retrospectively compared the HRCT findings of the chest with those findings on video-assisted thoracoscopy for the detection of bullae, and they evaluated the value of HRCT for diagnosing bullae. In addition, we assessed the size and number of bullae in these patients, and we also evaluated the relationship between those findings of bullae and the development of spontaneous pneumothorax. RESULTS: Bullae were detected in 40 patients by using video-assisted thoracoscopy, and HRCT showed bullae in 38 of these patients. Bullae were not identified with video-assisted thoracoscopy in the remaining ten patients, and among these ten patients, bullae were not demonstrated by HRCT in eight of them. Therefore, the sensitivity and specificity of HRCT for the detection of bullae were 95% (38/40) and 80% (8/10), respectively. The average size of the bullae of the affected hemithorax and the contralateral un-affected hemithorax was 1.97 cm+/-2.30 and 1.24 cm+/-1.46, respectively. Pneumothorax was more frequently observed in the hemithorax with larger bullae (p<0.05). The average numerical grade of the bullae (3.38+/-1.60) was higher in the affected hemithorax than in the contralateral un-affected hemithorax (2.96+/-1.86), but there was no statistically significant difference between both groups of hemithoraces (p>0.05). The average size of bullae in patients with secondary pneumothorax and those bullae of patients with primary pneumothorax was 4.44 cm+/-4.06 and 1.42 cm+/-1.26, respectively. The bullae were significantly larger in the patients with secondary pneumothorax than in those patients with primary pneumothorax (p<0.05). Although the average numerical grade of bullae was higher in the patients with secondary pneumothorax (4.00+/-1.58) than in those patients with primary pneumothorax (3.24+/-1.61), the difference between two groups was not statistically significant (p>0.05). CONCLUSION:HRCT of the chest would be a useful modality for detecting the bullae of those patients with spontaneous pneumothorax. The development of spontaneous pneumothorax is associated with the size of bullae rather than the number of bullae.
Humans ; Pneumothorax* ; Retrospective Studies ; Sensitivity and Specificity ; Thoracic Surgery, Video-Assisted ; Thoracoscopy* ; Thorax

BACKGROUND: For many years, 10mm videothoracoscope has been widely used in bullectomy of primary spontaneous pneumothorax. However we used a 2mm videothoracoscope to minimize operative wound. Thus, we compared the clinical results of bullectomy using 2mm videothoracoscope with bullectomy using 10mm videothoracoscope. MATERIAL AND METHOD: We analyzed 118 patients who underwent VATS for primary spontaneous pneumothorax from April, 1998 to December, 2000. 2mm videothoracoscope was used in 53 patients(Group A)and 10mm videothoracoscope was used in 65 patients(Group B). The mean age was 20.2+/-6.9 years old in group A and 20.1+/-6.1 years old in group B. The mean follow up was 10.9+/-3.8 months in group A and 11.4+/-4.3 months in group B. RESULT: The operation time was shorter in group A than group B(55.7+/-22.9 minutes, 71.2+/-21.4 minutes, p<0.05). The duration of postoperative hospital stay was shorter in group A than group B(7.2+/-3.2 days, 9.2+/-3.6 days, p<0.05). The duration of postoperative chest tube indwelling was shorter in group A than group B(4.7+/-3.1 days, 6.3+/-2.8 days, p<0.05). The duration of postoperative air leakage(0.6+/-2.1 days, 1.0+/-2.4 days, p>0.05), the amount of analgesics(1.38+/-1.0 ampules, 1.7+/-1.4 ampules, p>0.05), postoperative complications(2 cases,7cases,p>0.05) and recurrences(1 case, 1 case, p>0.05) were not statistically different between two groups. Operative wound was smaller in group A than group B. CONCLUSION: There were no adverse results in group A than group B. Furthermore, bullectomy using 2mm videothoracoscope brought us minimized operative wound and good cosmetic results. Thus, we could recommend bullectomy using 2mm videothoracoscope in primary spontaneous pneumothorax.
Chest Tubes ; Follow-Up Studies ; Humans ; Length of Stay ; Pneumothorax* ; Thoracic Surgery, Video-Assisted ; Thoracoscopy ; Wounds and Injuries

A 24 year old man visited our hospital, because an intrapulmonary foreign body had been found incidentally. Simple chest X-ray showed a 5 cm sized foreign body of metallic density, and chest CT confirmed the foreign body, which was like a sewing needle, in the left upper lobe. We performed a simple extraction of the foreign body using VATS (Video Assisted Thoracic Surgery). After the operation, the patient was discharged without any complications.
Foreign Bodies ; Humans ; Needles* ; Thoracic Surgery, Video-Assisted ; Thoracoscopy ; Thorax ; Tomography, X-Ray Computed ; Young Adult