Video-assisted thoracic surgery (VATS) provides a minimally invasive means to resect pulmonary nodules (PN). Deep localization of PN may jeopardize VATS lung resection. The aim of this study was to establish the utility of preoperative computed tomography (CT)-guided hookwire localization of PN. Between January 1993 and September 2001, we performed 151 VATS resections for PN. Preoperative CT-guided hookwire localization was not performed in 98 patients (group I); it was done just before surgery in 53 patients (group II) when, at CT scan, the distance of PN from the lung surface was >15 and/or when the size was 15 mm from the pleural surface. Even when PN are subpleural but <10 mm, hookwire localization makes VATS resection faster. Apical and diaphragmatic localization of PN are limitations to the procedure.

Traumatic pulmonary pseudocysts (TPPs) are rare sequelae of blunt chest trauma. We present a retrospective review of TPPs observed in our hospital and discuss the diagnosis, treatment, and complications of these unusual lesions. Between 1991 and 1999, 11 TPPs were diagnosed in 10 patients. None of the lesions was detectable on the chest radiograph obtained on the day of injury. In contrast, computed tomographic scan of the chest always demonstrated the TPPs. In nine cases, spontaneous healing of the lesions was observed. One patient with a large lesion of the left lower lobe developed significant endobronchial bleeding and underwent successful emergency lobectomy. TPPs are often missed by chest radiography, particularly when it is obtained in the supine position, whereas computed tomographic scan allows the identification of these lesions in all cases. TPPs are self-limiting, benign lesions that usually require no specific therapy. Surgical treatment is indicated in rare instances and only when complications occur.

We retrospectively reviewed our experience with catamenial pneumothorax (CP) in terms of treatment and follow-up. From 1993 to 2008, ten women presen

Although surgery remains the gold standard for the treatment of benign tracheal stenosis, airway stenting may be indicated in the event of complex lesions or associated diseases. We retrospectively investigated Montgomery T-tube placement as an alternative or complementary treatment to surgery. From January 1984 to March 2008, 158 patients were treated for benign tracheal lesions. Eighty-three patients underwent airway resection and reconstruction as the only treatment. Seventy-five other patients with complex lesions or major associated diseases were treated with a T-tube and were retrospectively analysed. Seven of them had undergone unsuccessful treatment with Dumon stents. T-tube placement was the only procedure adopted in 51 patients with a contraindication to surgery (group I), a temporary measure in 15 patients prior to surgery (group II), and in 9 patients (group III) for complications of airway reconstruction, 5 of whom were referred from other institutions. Complications after T-tube placement were: stent dislocation in 3 (4%) patients, endoluminal granulomas in 14 (19%), subglottic edema in 3 (4%), and sputum retention in 7 (9%). Treatment of complications (tracheostomy cannula, steroid infiltration, Argon/LASER coagulation, and bronchoscopy) was required in 20 (27%) patients. In group I, the tube was removed in 12 (24%) patients after 35.3 +/- 8.2 months following resolution of the stenosis. In group II, the tubes were maintained in place before surgery for 17.1 +/- 4.8 months. In group III, three stents were removed following tracheal healing after 115.3 +/- 3.7 months. After 5 years the stents were in place in 82%, 7% and 100% of the patients, respectively in groups I, II and III. Montgomery T-tube placement represents a useful option in patients with complex benign tracheal stenosis or associated diseases as an alternative or complementary treatment to surgery, and is effective even when other types of stents are unsuccessful.