Abstract Background Surgical approach is the most effective treatment for primary spontaneous pneumothorax. The two most widely adopted surgical methods are mechanical abrasion and apical pleurectomy. in addition to bullectomy. We performed a systematic review and meta-analysis to examine which technique is superior in treating primary spontaneous pneumothorax. https://www.bekindtopets.com/mega-super-Paint-Splatter-Purple-iPad-Pro-12-9in-2020-Clear-Case-p23822-must-buy/