Abstract：
Hyperflexion injury to the metatarsophalangeal joint of the great toe, referred to as sand toe, can cause significant functional impairment. To our knowledge, there have been no radiological descriptions of this injury in the paediatric age group. Here, we report radiographic, sonographic and MRI findings in a male paediatric patient who sustained a sand toe injury, highlighting structural damage to the dorsomedial capsule and medial sagittal band, and discuss sand toe\'s favourable prognosis with conservative management.
摘要：
大脚趾meta趾关节过度屈曲损伤，被称为沙趾，会导致严重的功能损害。据我们所知,在儿科年龄组中没有这种伤害的放射学描述。这里,我们报告射线照相，一名沙趾受伤的男性儿科患者的超声和MRI检查结果，突出显示背囊和内侧矢状带的结构损伤，并讨论了保守治疗对砂趾的有利预后。
