The application of 3D reconstruction technique in thoracoscopic posterior basal segmentectomy / 中国医师杂志

ABSTRACT

Objective@#To explore the safety and effectiveness of 3D reconstruction in thoracoscopic posterior basal segmentectomy (S10).@*Methods@#Between March 2018 to September 2018, 14 patients underwent thoracoscopic anatomical resection of the posterior basal segment of the lung (S10).@*Results@#Of the 14 patients, including 5 males and 9 females, age (52.2±5.3)years, size (1.1±0.6)cm, 6 left S10 and 8 right S10. The number of pathological type of microinvasive adenocarcinoma, benign nodule, and metastatic carcinoma was 12, 1, and 1 cases. The average preoperative planning time was (44.9±5.7)min, and the average operation time was (134.8±26.3)min. The blood loss was (25.5±4.1)ml, with (8.1±2.7) lymphadenectomy, no positive metastasis. The coincidence rate of 3D reconstruction and intraoperative anastomosis in the tumor location, B10, A10, and V10 were 100%(14/14), 100%(14/14), 93%(13/14) and 71%(10/14). The median duration of chest tube insertion was (2.3±2.1)day. The incidence of postoperative complications was 21%(3/14), including 7%(1/14) of air leakage, 7%(1/14) of arrhythmia, 14%(2/14) of pulmonary infection, and 14%(2/14) of operation. All the cutting edge was >2 cm. There was no perioperative death, no conversion to thoracotomy or lobectomy. The mean follow-up time was (8.1±2.2)months. There were no recurrence, metastasis or death in the 14 patients. One patient had chronic cough and no hemoptysis.@*Conclusions@#Preoperative 3D reconstruction make the anatomic thoracoscopic posterior basal segmentectomy (S10) safer and more effective.