Primary spontaneous pneumothorax (PSP) is a relatively common disease. Different studies have been published but lung resection, when no emphysema-like changes (ELC) are detected, is unclear. The aim of our study is to retrospectively investigate the role of lung resection of the apex of the lung in patients with no ELC. This is a retrospective multicenter study of 516 patients who underwent surgical treatment of PSP with no ELC between January 2007 and December 2017. Patients were divided into two groups: pleurodesis alone group, only mechanical pleurodesis performed (53 patients), and apical resection group, apical resection of the lung and mechanical pleurodesis performed (463 patients). The following were the primary end points considered: recurrence rate and perioperative complications; the following were the secondary end points considered: length of stay, chest tube removal, residual pleural space, prolonged air leak, and reoperation rate. No differences were found in the baseline and operative characteristics of the two groups. Both primary end points were statistically different: recurrence rate (15.1% versus 6.5%, P = 0.023) and perioperative complications (18.9% versus 7.3%, P = 0.004). Among secondary end points length of stay (6.94 versus 5.55, P = 0.033) and prolonged air leak (15.1% versus 4.3%, P = 0.001) were statistically different. On multivariate analysis, lung resection emerged as a protective factor for recurrence (hazard ratio 0.182, P < 0.001). In our experience, apical lung resection in patients without ELC may reduce recurrence rate and perioperative complications when compared with pleurodesis alone.