In recent years, wearable bioelectronics has rapidly expanded for diagnosing, monitoring, and treating various pathological conditions from the skin surface. Although the devices are typically prefabricated as soft patches for general usage, there is a growing need for devices that are customized in situ to provide accurate data and precise treatment. In this perspective, the state-of-the-art in situ fabricated wearable bioelectronics are summarized, focusing primarily on Drawn-on-Skin (DoS) bioelectronics and other in situ fabrication methods. The advantages and limitations of these technologies are evaluated and potential future directions are suggested for the widespread adoption of these technologies in everyday life.

近年来，可穿戴生物电子学迅速扩展到从皮肤表面诊断、监测和治疗各种病理状况。尽管这些设备通常被预制为一般用途的软补丁，但对现场定制以提供准确数据和精确治疗的设备的需求日益增长。从这个角度来看，总结了最先进的原位制造可穿戴生物电子学，主要关注皮肤绘制（DoS）生物电子学和其他原位制造方法。对这些技术的优点和局限性进行了评估，并提出了在日常生活中广泛采用这些技术的潜在未来方向。