ABSTRACT
ObjectiveTo observe the therapeutic effect of subxiphoid uniportal video-assisted thoracoscopic anatomic pulmonary segmentectomy in the treatment of the early malignant lung tumors and localized benign lung lesions. MethodsA retrospective analysis was conducted on the clinical data of 220 patients with early malignant lung tumors or localized benign lung lesions undergoing subxiphoid uniportal video-assisted thoracoscopic anatomic pulmonary segmentectomy in the Shanghai Pulmonary Hospital of Tongji University between Sep. 2014 to Apr. 2017. Follow-up after operation was performed regularly to evaluate incision pain and surgical outcome. ResultsThe average age of 220 patients was (56.34±10.66) years, and 68 cases (30.91%) were males and 152 cases (69.09%) were females. The average operation time was (2.07±0.72) h, the average perioperative blood loss was (91.64±94.20) mL, and the average postoperative hospital stay was (4.64±9.97) d. A total of 14 patients underwent surgical conversion during the operation. Among them, 7 cases (3.18%, 7/220) had additional intercostal auxiliary hole during operation, 3 (1.36%, 3/220) were converted to subxiphoid uniportal video-assisted thoracoscopic lobectomy due to iatrogenic vascular or bronchial injury, and 4 cases (1.82%, 4/220) were converted to thoracotomy. The incidence of major complication (bleeding) was 0.45% (1/220). No patients suffered from bronchopleural fistula or developed incisional hernia. There were no perioperative deaths, with a postoperative 30 d survival rate of 100.00%. A total of 227 lesions were resected in 220 patients, 183 (80.62%) were malignant and the rest were benign or precancerous lesions. The median follow-up time was 30 months. No postoperative intractable incision pain occurred. Only 2 patients had itching of incision and surrounding skin, and 1 patient had hyposensation of incision and surrounding skin. No recurrence or metastasis occurred in patients with malignant tumors. ConclusionSubxiphoid uniportal video-assisted thoracoscopic anatomic pulmonary segmentectomy is an effective method for early malignant tumors and localized benign lesions. It can alleviate postoperative incision pain and has satisfactory therapeutic effects.