(足母)外翻是(足够母)趾向足外侧过度倾斜,形成第一跖趾关节向内侧突出。它是芭蕾演员中一种常见的足部畸形,尤以女性多发。(足母)外翻有其典型的病理和x线表现,患足畸形、疼痛、活动能力下降,(足母)囊炎和胼胝是常见的并发症。(足母)外翻是由很多原因综合形成的,芭蕾演员发生(足母)外翻既有先天遗传因素的影响,又与芭蕾舞特殊的下肢用力方式有关,髋关节的外开度也是影响因素之一。可以从选材和训练入手,预防和减少(足母)外翻的发生。 (Feet) valgus is (enough mother) toe outside the lateral tilt, forming the first metatarsophalangeal joint medial protruding. It is a common foot deformity in ballet dancers, especially in women. (Foot mother) valgus has its typical pathology and x-ray findings, foot deformity, pain, decreased mobility, (foot mother) capsule inflammation and the corpus callosum are common complications. (Foot mother) valgus is formed by a number of reasons, the occurrence of ballerina (foot mother) valgus both congenital genetic factors, but also with the ballet special lower extremity force mode, the hip opening is also an influencing factor one. Can start from the selection and training to prevent and reduce (foot mother) valgus occurrence.