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At least 649 records · Page 36Linked to original sources
PubMed1995

Video-assisted thoracoscopic suturing of apical bullae. An alternative to staple resection in the management of primary spontaneous pneumothorax.

We prospectively studied thoracoscopic suturing of apical bullae in the management of primary spontaneous pneumothorax. From June 1993 to July 1994, we performed 29 such procedures in 27 patients. (All males ranging in age from 15 to 40.) Bullae less than 2 cm in diameter were imbricated (18), while larger bullae were resected and repaired with 3/0 polypropylene suture (11). Postoperative morbidity was minimal. Averaged postoperative parenteral narcotic (Pethidine) requirement was 88 mg, chest drainage was 1.7 (range 1-4) days, and hospital stay was 2.5 (range 1-7) days. There was no recurrence after a mean follow-up of 10 months. In comparison, 32 patients prior to this study period underwent staple resection of apical bulla. Demographic data in the two groups were similar. Averaged Pethidine requirement in the "staple" group was 98 mg, chest drainage was 1.8 (range 1-5) days, and hospital stay was 2.6 (range 1-7) days. There was no statistical difference in the two groups with respect to pain medication, chest drainage, or hospital stay. The technique of thoracoscopic suturing can be easily acquired. In view of the high cost of staple-cutters, endoscopic suturing should be considered as a viable alternative to staple resection of apical bullae in the treatment of primary spontaneous pneumothorax.

Adolescent↗
PubMed1995

Inferior brachial plexus injury during thoracoscopic sympathectomy.

A case of inferior brachial plexus injury during thoracoscopic sympathectomy is presented. As this complication occurred during the first operation of the kind in our department in 1991, it is believed that it can be prevented now by supervision of thoracoscopic sympathectomy by experienced surgeons.

Adult↗
PubMed1995

Anterior thoracoscopic epiphysiodesis in the treatment of a crankshaft phenomenon.

We report our first performance of a multiple anterior thoracoscopic epiphysiodesis in the treatment of a crankshaft phenomenon. In the last 2 years, video-assisted thoracoscopy has been introduced as a new therapeutic technique in the field of spinal diseases. Its use has been most documented in the treatment of vertebral abscesses and disc herniations, while its performance in treating deformities is less known. The patient in our case was an 11-year-old boy with a 7-year history of aggressive left thoracic idiopathic scoliosis that had previously needed three subcutaneous instrumentations and finally a Cotrel-Dubousset-instrumented arthrodesis. Following these operations, a continuous clinical and radiographical evolution of the curve was recorded and an anterior T6-T11 video-assisted thoracoscopic epiphysiodesis was therefore performed. The patient did not need postoperative narcotics; Argyle chest tubes were removed after 48h with only 150ml of serohaematic drainage, no blood transfusion was required. One year after the intervention, we found a well-consolidated T6-T11 arthrodesis with no evolution of the deformity. The endoscopic technique allowed us to perform an extensive anterior arthrodesis using only three small incisions, with a reduction of bed-confinement to 3 days and reduced postthoracotomy pain.

Arthrodesis↗
PubMed1995

Thoracoscopic sympathectomy for Buerger's disease: a report on the successful treatment of four patients.

We describe herein the successful treatment of four patients with ischemic ulcers or gangrene of the fingers due to Buerger's disease by thoracoscopic sympathectomy, a new method of surgery which eliminates the difficulties associated with the traditional "open" approaches to the thoracic sympathetic chain, such as poor exposure, risk of damage to the adjacent structures, and postoperative pain. After the patients were placed in the lateral decubitus position with unilateral pulmonary ventilation, the thoracic sympathetic ganglia (T) from the lower third of T1 to T3 were resected endoscopically. The operative results were excellent, with improvement or complete resolution of the ulcer being achieved in all four patients. All of the patients were satisfied with the results in terms of ulcer healing, postoperative pain, and cosmetic appearance. Although a postoperative air leakage developed in one patient with a history of pulmonary tuberculosis, it was successfully treated with an adhesive agent. None of the patients developed Horner's syndrome. Thus, because thoracoscopic sympathectomy is easier to perform with a lower risk of complications than conventional thoracic sympathectomy, we recommend this operative approach as the procedure of choice for surgical thoracic sympathectomy.

Fingers↗
PubMed1990

A new method of thoracoscopic sympathectomy in hyperhidrosis palmaris.

Although hyperhidrosis palmaris is a benign condition, it may cause considerable psychological, social, and occupational disturbances. There are many conservative measures used to treat hyperhidrosis, but surgical sympathectomy is the only permanent cure. Of the various surgical approaches to the upper thoracic sympathetic ganglia, one must select the approach that combines good functional results and a satisfactory cosmetic outcome with only minor complications. Twenty-one patients (10 men and 11 women) with hyperhidrosis palmaris underwent synchronous bilateral T2 sympathectomy between 1 October 1989 and 30 April 1990. These patients underwent a new method of thoracoscopic sympathectomy without preoperative pneumothorax. All were relieved of excessive sweating in their upper extremities immediately after the operation. In addition, the technique led to significant savings in operation and hospitalization time. We recommend thoracoscopic sympathectomy as the best approach for sympathectomy in cases of hyperhidrosis palmaris.

Adolescent↗
PubMedDate not supplied

Thoracoscopic ligation of the thoracic duct.

Traditional operative management for chylous drainage refractory to conservative therapy is thoracic duct ligation via right open thoracotomy. This case report details successful thoracoscopic ligation of the thoracic duct for a chylous leak following a left neck dissection. Since the thoracoscopic approach is less morbid than open thoracotomy, early operative management is recommended for thoracic duct injuries.

Adult↗
PubMed1998

Analysis of techniques for video-assisted thoracoscopic internal fixation of the spine.

Between November 1, 1995, and January 31, 1996, four separate thoracoscopic spinal fixation surgeries were performed via extended manipulating channels using the so-called three-portal technique. The diagnoses included three spinal metastases and one T11 burst fracture. All patients had myelopathy at presentation. Using the three-portal technique, the conventional spinal instruments and fixation devices could be passed freely through the extended manipulating channels (usually 3-4 cm) into the chest cavity and manipulated by techniques similar to those used in standard open procedures. A reduction-fixation spinal plate with variable screw and plate anchoring angles was successfully inserted in the procedures. The total length of the operation ranged from 3.5 to 5 h (average 4.3 h), and the total blood loss was 1000-2500 ml (average 1500 ml). There were no intraoperative deaths, and no patient showed neurological deterioration following the procedures. On the basis of these results, we believe that the combination of video-assisted thoracoscopy and conventional spinal instruments presented in this report would be an ideal method for performing these procedures. Throughout the operation, only one trocar was employed for introducing the thoracoscope. The thoracoports were used temporarily during tumor tissue retrievals. This technique makes thoracoscopy-assisted spinal fixation simple and easy. It allows greater control of intraoperative vessel bleeding and reduces the number of portals required during the procedure (on average to 3). In addition, the technique reduced the amount of endoscopic materials required for the procedure, thus reducing the cost of treatment.

Adult↗
PubMed1994

Thoracoscopic esophageal myotomy--a surgical technique for achalasia diffuse esophageal spasm and "nutcracker esophagus".

Thoracoscopic myotomy has been performed for diffuse esophageal spasm "nutcracker esophagus" and achalasia. Technical considerations for thoracoscopic long myotomy such as trocar placement, length of myotomy, extent of myotomy distal to the gastroesophageal junction, hiatal closure, fundoplication and degree of esophageal mobilization are discussed.

Esophageal Achalasia↗
PubMed1997

Combined thoracoscopic lung resection and laser ablation for lung cancer with pulmonary emphysema: report of a case.

We report herein the case of the 71-year-old man with lung cancer and pulmonary emphysema requiring supplementary oxygen at 21/min by nasal cannula for whom thoracoscopic wedge resection of an adenocarcinoma in his left lower lobe was successfully performed. During the same procedure, thoracoscopic laser ablation of pulmonary bullae was also carried out. There were no postoperative complications, and the patient is currently well 12 months following surgery without any evidence of local or regional recurrence, or distant metastasis. His severe dyspnea on exertion improved, and he no longer requires supplementary oxygen.

Adenocarcinoma↗
PubMed1994

Video-assisted thoracoscopic resection of a mediastinal cyst: report of a case.

Video-assisted endoscopic surgery has recently been expanding its potential, which is shown by our report herein describing the case of a 23-year-old woman for whom successful thoracoscopic resection of a mediastinal cystic lesion was carried out. The patient's postoperative course was uneventful with minimal pain and a prompt recovery. Histological examination confirmed that the lesion was a benign cystic teratoma. We believe that video-assisted thoracoscopic surgery will become the standard procedure for most mediastinal cystic lesions in the future.

Adult↗
PubMedDate not supplied

Thoracoscopic wedge resection.

Thoracoscopic surgery is decidedly expanded by the ability to perform pulmonary wedge resections of the lung by using the Endo-GIA-stapler. In addition to thoracoscopic biopsies, since July 1991 we have carried out wedge resections in 12 patients suffering from spontaneous pneumothorax (nine) or peripheral bronchial carcinoma (three). Postoperatively one air fistula persisted over 9 days. The chest tube was removed within 48 h in all other patients. There was no other major complication. The postoperative hospitalization period lasted 4.6 days (1-9 days). Operating time was 44 min (30-70 min). The benefit for the patient consists in the little-impaired breathing mechanics, the short hospital stay, and the favorable cosmetic result.

Adenocarcinoma↗
PubMedDate not supplied

Thoracoscopic repair of instrumental perforation of the oesophagus: first report.

BACKGROUND: Perforation of the oesophagus is a life-threatening condition requiring early recognition and repair to prevent mediastinitis and death. Primary closure with mediastinal drainage is recognised as the treatment of choice for patients presenting within 24 hours. Many are frail, however, and unsuitable for major surgery. AIM: To report the first case of thoracoscopic repair of the oesophagus for oesophageal perforation following instrumentation. METHODS: Flexible endoscopy revealed a 10cm perforation in the right lower oesophagus. With the gastroscope in the oesophagus, four thoracoports were introduced. Using suction and irrigation, the pleural cavity was suctioned free of debris and a 10cm longitudinal tear of the right lateral aspect of the oesophagus was repaired using interrupted polyglactin sutures through all layers. RESULTS: The patient tolerated the procedure well and made an uncomplicated recovery. CONCLUSION: The uncomplicated recovery of this frail patient without need for blood transfusions or assisted ventilation supports the notion that the thoracoscopic approach may have significant advantages. With increased experience and technical refinements there should be less reluctance to refer these patients for earlier definitive surgical repair.

Aged↗
PubMedDate not supplied

Thoracoscopic management of primary spontaneous pneumothorax.

BACKGROUND: Video-assisted thoracoscopic surgery (VATS) is the preferred option for the surgical management of primary spontaneous pneumothorax (PSP). AIMS: To evaluate the role of thoracoscopic blebectomy with and without chemical pleurodesis. METHODS: A retrospective study was performed on 113 consecutive cases carried out in one unit. RESULTS; One hundred and thirteen VATS procedures were performed on 108 patients. The mean age was 23 years (range 14-45). The male to female ratio was 82:26. Recurrent pneumothorax was the indication for surgery in 80%. Conversion to an open procedure was required in 10 cases (9%), most commonly due to severe adhesions. Successful endoscopic blebectomy was performed in 98 cases (87%), 48 of which had an additional chemical pleurodesis. Follow-up is currently to a mean of 28 months. Recurrence has occurred in eight cases, including only three in the group managed with additional chemical pleurodesis (6.25%). CONCLUSION: VATS with blebectomy and chemical pleurodesis is a safe and effective procedure in the management of PSP.

Adolescent↗
PubMed1998

Video-assisted thoracoscopic excision of a benign cystic mesothelioma of pleura.

We are reporting on the case of a 44-year-old woman upon which video-assisted thoracoscopic excision of a benign cystic mesothelioma of the pleura was performed. To our knowledge, this is the second report on a case of a benign cystic mesothelioma of the pleura. The cyst in our case was solitary and was easily excised. Microscopic examination revealed that the cyst was lined by a single layer of flattened and cuboidal cells. Immunohistochemical analysis revealed that the cells lining the cyst stained positively for keratin and negatively for factor VIII-related antigen. Benign cystic mesothelioma of the pleura was diagnosed based on histological findings. For seven months her condition has been monitored at our out-patient clinic with no signs of recurrence. However, continued careful observation is required because benign cystic mesothelioma often recurs locally. Local recurrence is thought to be related to incomplete resection of the tumor. Therefore, careful observations and techniques to ensure complete resection of the cyst, are important during video-assisted thoracoscopic surgery.

Adult↗
PubMed1999

Computed tomography-fluoroscopy guided injection of cyanoacrylate to mark a pulmonary nodule for thoracoscopic resection.

BACKGROUND: There have been several reports regarding aids to localize small and/or deeply situated peripheral pulmonary lesions thoracoscopically. However, we have found that they were not always reliable and have attempted to use a cyanoacrylate adhesive as an alternative. METHOD: We injected 0.1-0.2 ml of Histoacryl (n-butyl-2-cyanoacrylate) blue through a 22 gauge long needle to the lung parenchyma immediately beneath the pleural surface that was nearest to the target nodule. Following local anesthesia of the thoracic wall, we inserted the needle tip to the desired position under CT-fluoroscopic guidance. After retracting the syringe piston to confirm that no blood was aspirated, we injected the adhesive and immediately removed the needle. RESULTS: The adhesive polymerized immediately after its injection into the lung parenchyma to form a hard nodule. There was no complication except mild pneumothorax and slight pain at the puncture site. The adhesive nodule measured 1.0-1.5 cm in diameter and was hard enough to be easily located thoracoscopically in all the 8 patients/9 nodules studied. The nodule was also recognizable by its blue color visible under the pleura. CONCLUSION: CT-fluoroscopy guided injection of Histoacryl blue provided a reliable marker for the localization of pulmonary nodules, especially in those patients with severe anthracosis in the pulmonary parenchyma.

Adult↗
PubMed1999

Thoracoscopic lung volume reduction surgery for emphysema. Evaluation using ventilation-perfusion scintigraphy.

Thoracoscopic lung volume reduction surgery was conducted in 28 consecutive patients (bilateral 21, unilateral 7). The bilateral procedure was conducted simultaneously in 16 and as a planned staged approach in 5, using stapler resection with Nd:YAG laser ablation. Perfusion and ventilation scintigraphy were used to evaluate status before and after surgery. One operative death (3.6%) due to pneumonia occurred after a simultaneous bilateral procedure. Three to 6 months after surgery, the forced expiratory volume in 1 second (FEV1.0) had improved an average of 44% after the bilateral procedure and 17% after unilateral. Improved ventilation and perfusion distribution in the lower lung field correlated significantly with improved dyspnea scale (p < 0.01). Mean transit time was shortened significantly in each lung field (p < 0.01). Improved mean transit time correlated significantly with improved FEV1.0 and maximum oxygen consumption (VO2max) (p < 0.05). In conclusion, we found that bilateral thoracoscopic lung volume reduction surgery produces short-term functional outcomes superior to those of the unilateral procedure, and should be considered the procedure of choice for most patients. Ventilation and perfusion scintigraphy are useful both in determining target areas for resection and in evaluating lung volume reduction surgery effects.

Aged↗
PubMed1999

A cost-effective thoracoscopic treatment strategy for pediatric spontaneous pneumothorax.

BACKGROUND: Recent data suggest that children have a higher incidence of recurrence than adults after nonoperative treatment of primary spontaneous pneumothorax (PSP). Video-assisted thoracoscopic surgery (VATS) allows efficacious therapy with significantly less morbidity. We attempt to define the most cost-effective clinically efficacious strategy using VATS to manage pediatric PSP. METHODS: We retrospectively reviewed all admissions to a tertiary care children's hospital for PSP between January 1, 1991 and June 30, 1996. RESULTS: Fifteen children had 29 primary or recurrent PSPs. Mean patient age was 14.8 +/- 1.1 years, boy-girl ratio 4:1, median body mass index 18 (normal, 20-25), and 67% of pneumothoraces left sided. All patients were managed initially nonoperatively: 14 with tube thoracostomy drainage and 1 with oxygen alone. Of the children initially managed nonoperatively, 57% had a recurrent pneumothorax, and 50% of these patients eventually developed contralateral pneumothoraces. Nonoperative treatment for recurrence resulted in a 75% second recurrence rate. In contrast, eight children who underwent operative management had a 9% incidence of recurrence. The total for charges accrued in treating 29 pneumothoraces in these 15 patients was approximately $315,000. In the same population, the estimated charges for initial nonoperative therapy followed by bilateral thoracoscopy after a single recurrence would be $230,000. CONCLUSIONS: A cost-effective treatment strategy for pediatric primary spontaneous pneumothorax is tube thoracostomy at first presentation, followed by VATS with thoracoscopic bleb resection and pleurodesis for patients who experience recurrent pneumothorax.

Adolescent↗
PubMed1999

Thoracoscopic splanchnicectomy: pilot evaluation of a simple alternative for chronic pancreatic pain control.

Achieving adequate pain control in patients with chronic pancreatitis remains a surgical challenge. The quest for a procedure that retains all of the residual pancreatic tissue in the absence of ductal dilatation remains elusive. This study sought to evaluate the feasibility and efficacy of thoracoscopic splanchnicectomy and attempted to outline the surgical anatomy appropriate to an adequate denervation. Of 17 patients considered suitable for the procedure, 16 had a sucessful outcome, which was statistically significant (p < 0.001). The longest follow-up of 30 months suggests that the procedure may be more enduring than percutaneous procedures. However, the surgical anatomy is not predictable owing to the racemose arrangement of the splanchnic fibers, and a long pleurotomy with transection of all medial fibers is necessary to effect denervation. Thoracoscopic splanchnicectomy may effect immediate pain relief with negligible morbidity and absent mortality. Although the follow-up period is short, the patient with the longest follow-up remains pain-free at 30 months. This procedure warrants scrutiny for its role in long-term pancreatic pain control.

Adult↗