Abstract: The significance of telemedicine technology in complex environments has been widely acknowledged, although its application is susceptible to network fluctuations and packet loss, thereby compromising the quality of remote medical services. A comprehensive review and analysis of the development history of key telemedicine technologies have been conducted in this paper. The latest applications of telemedicine technology in domestic and international contexts have been systematically presented, with particular emphasis on critical communication network technologies. Through comparative evaluation and prospective analysis, this study aims to establish theoretical foundations for telemedicine research while offering practical guidance for technological optimization and clinical implementation improvements. The research outcomes are expected to serve as valuable references for future advancements in telemedicine infrastructure development and operational efficiency enhancement.