距下关节制动器的研究进展△

Research progress on subtalar arthroereisis implant

摘要:

距下关节制动器是指通过置入到跗骨窦来限制距下关节活动的假体。随着对距下关节制动器认识的不断深入，其临床应用从柔韧性扁平足扩展到距下关节脱位和胫骨后肌腱功能障碍，手术方式也由单一的距下关节制动术扩展到距下关节稳定术。作者查阅了距下关节制动器相关文献，本文将从距下关节制动器的分型、生物力学、临床应用和并发症等方面新进展作一综述。

Abstract:

Subtalar arthroereisis implant is a prosthesis that is implanted into the tarsal sinus to limit the movement of subtalar joint. With the deepening of the understanding of subtalar implant, its clinical application has expanded from flexible flatfoot to subtalar joint dis- location and posterior tibial tendon dysfunction, and the operation mode has also expanded from single subtalar arthroereisis to subtalar sta- bilization. We searched the literature on subtalar arthroereisis implant and reviewed the new progress in subtalar arthroereisis implant clas- sification, biomechanics, clinical application and complications.