Background: The aim of this study was to find out whether thoracoscopic bullectomy with pleural abrasion (BLPA) could lower the recurrence ratio in primary spontaneous pneumothorax (PSP) patients compared with bullectomy alone. (4,700.69±1,591.56 vs. 4,211.45±1,207.7, P<0.01) were observed in BLPA group. There was no significant recurrence difference between BLPA group and bullectomy group (2.6% vs. 5.3%, P=0.30).Conclusions: Compared with bullectomy, BLPA could provide similar recurrence for PSP patients, but at the price of longer operation days, longer chest tube removal days, and more medical cost, and should not be performed in PSP patients.