Efficacy and Safety of Introduction Timolol Maleate by Manometer Microneedles among Infantile Hemangioma: A Retrospective Study in China

Objective The objective of the study was to compare the effective rate, cure rate, adverse reaction rate, and effective time of three methods in the treatment of infantile hemangioma, hoping to provide reference for improving the clinical therapeutic effect. Methods This is a retrospective study of 307 infantile hemangioma patients admitted to the Department of Oral and Maxillofacial Surgery, School of Stomatology, China Medical University, from January 2014 to October 2021. The patients were divided into three groups. In group A, timolol maleate solution was introduced by the nano-microneedle technique (97 cases); in group B, timolol maleate drops dipped in medical swabs were applied (107 cases); and group C patients took propranolol orally (103 cases). The effective rate, cure rate, adverse reaction rate, and effective time of treatment were recorded and compared. Results The total effective rate, total cure rate, and total adverse reaction rate of the three groups were 87.6, 65.2, and 9.4%, respectively. The results showed that the effective and cure rates of group A were higher than those of group B (92.8 and 76.3%, respectively; p