“围药”是外科外治疗法之一,在外科治疗学上占有重要地位。徐洄溪的《医学源流论》有“围药论”专论,指出:“外科之法最重外治,而外治之中尤重围药。”“围药”是指外敷痈疽疮疡(外科化脓性感染疾病)四周的药物,可以说为敷贴疮面以外的一切外敷药的总称。从我国古代医学文献记载,“围药”的应用有悠久的历史。南北朝时,我国最早的外科学专著——龚庆宣的《刘涓子鬼遗方》提出“帖”、“薄”、“薄贴”外敷药等名称。对“薄贴”的应用,首先指出:“痈 The “surrounding medicine” is one of the surgical extra-therapy methods and plays an important role in surgical treatment. Xu Tiaoxi’s “Medical Origin” has a monograph on the “peripheral theory,” pointing out: “Surgical methods are the most important for external management, and external systems are particularly important for the encircling drugs.” “Peripheral medicine” refers to topical acne ulcers (surgery). The purulent infectious diseases) can be said to be the general name of all external application medicines other than the wound. From the records of ancient Chinese medical literature, the application of “encircling drugs” has a long history. During the Northern and Southern Dynasties, China’s earliest monograph on surgery - Gong Qingxuan’s “Liu Zangzi’s Left Behind” put forward names such as “tie”, “thin” and “thin paste” for external application. For the application of thin stickers, first of all: