下肢关节功能对线及足底压力分布检测机是运用计算机对人体下肢的功能站立位摄影成像并对足底压力分布及下肢关节功能对线进行计算分析的系统，可对扁平足、高弓足、尖足以及踇外翻等畸形足作出诊断，并对足跟内（外）翻、长短脚、膝关节屈曲挛缩（或过伸）以及髋关节发育不良等作出畸形或残疾评估依据。该系统占用空间小、操作简便以及价格低廉而广泛应用于各级康复医疗和康复训练机构以及最基层的康复工疗站（点）。

The lower limb joint function alignment and plantar pressure distribution detector is a system that uses computer to photograph and image the functional standing position of human lower limbs, calculate and analyze the plantar pressure distribution and the alignment of lower limb joint function. It can diagnose the abnormal feet such as flatfoot, high arch foot, pointed foot and valgus, and can also diagnose the heel varus (valgus), long and short feet, knee flexion contracture (or excess) And dysplasia of the hip joint. The system is widely used in all levels of rehabilitation medicine and rehabilitation training institutions, as well as the most basic rehabilitation work station (point).