小儿足部自行车轮绞伤在临床上颇为常见。多见于学龄前幼儿,外出时由家人放在自行车前或后的坐架上,途中瞌睡或下肢长时间放置于一种姿式后疲劳,而突然使肢体失去控制,滑落于车轮致伤。 1 伤后体征:伤足内侧缘及内踝处皮肤有损伤,局部软组织肿胀,程度不一,有压痛,踝关节伸屈活动正常, Pediatric foot wheel strangulation is clinically common. Prevalent in preschool children, go out by the family on the bike before or after sitting on the rack, on the way drowsiness or lower limbs placed in a posture after a long time fatigue, and suddenly make the limb out of control, fell to the wheel injury. 1 signs of injury: injury medial margin and medial malleolus at the skin damage, local soft tissue swelling, varying degrees, tenderness, ankle flexion and extension of normal activities,