Objective:To explore the Clinical feasibility of single-working pore in VATS for treatment pulmonary peripheral

isolated lesion.Methods:From june 2008 to December 2009

22 patients with Pulmonary Peripheral

isolated lesion performed operation in VATS.Diseases include Pulmonary benign tumour

lung cancer(need wedge pulmonary resections).The incision for operation was 1.5～3.0 cm at lateral position of the fourth rib of anterior axillary line

while the incision for observation located at lateral position of the seventh rib of middle axillary line.Results none of patients need converse to transit-assisted small incision in chest.operative time was 30 ～ 100 min

an average of 55min.Intraoperative blood loss 10 ml ～ 200 ml

an average of 50ml.5-7 days for hospitalization

an average of 5.5 days.Conclusion:In accordance with the way of single-working pore in VATS for treatment pulmonary peripheral

isolated lesion.We minimize the trauma and ensure safety of operation.