ABSTRACT
UNLABELLED: More and more pulmonary nodules are currently approached via thoracoscopy. We have evaluated the results and the morbidity of a consecutive series of 120 patients operated on by a single surgeon. PATIENTS AND METHODS: Hundred twenty-two nodules have been approached thoracoscopically in 120 patients. The average size of these nodules was 16 mm (3-30 mm). A pre-operative localisation technique has been used in 61 patients (50%). The procedures were as follows: biopsy (6 cases), wedge-resection (110 cases). A video-assisted lobectomy has been performed in 26 cases. RESULTS: The mortality rate was 0.08% (One case of ARDS in the post-operative course of a video-assisted lobectomy). Intra-operative morbidity rate was 1.6% (2 cases of haemorrhage requiring a thoracotomy and the post-operative morbidity rate was 5%. Six procedures were converted to thoracotomy 55%). The nodules have been localised in all cases but 2 (1.6%). The mean post-operative stay was 4.6 days in the whole series and 3.2 days in the series of patients with a simple biopsy or wedge-resection. COMMENT: The morbidity rate of thoracoscopic resection of lung nodules is very low and decreases with surgeon's experience. Experience allows one not to use a localisation technique in many cases, but the later remains helpful in small size nodules. It allows for a safe, rapid and accurate procedure to be performed. The need for a mini-thoracotomy is very rare. Mastering the techniques of radiological localisation techniques, thoracoscopic biopsy and wedge resection as wall as video-assisted lobectomies should make it possible for thoracoscopic resection of lung nodules to fulfil the criteria of a minimally invasive operation.
