通过调查职业芭蕾舞者足部骨骼、韧带及皮肤等损伤几率及情况，分析及讨论职业芭蕾舞者足部损伤的成因，旨为降低职业芭蕾舞者的足部损伤率，延长其职业寿命。结果表明：足部骨骼损伤方面，损伤几率最高为楔骨，其次为趾骨与根骨，距骨损伤几率最低。损伤类型中，足部骨骼错位的损伤几率最高，骨骼脱臼、骨裂、骨折发生率较低，均在5%以下。足部肌腱损伤方面，跟腱损伤几率远高于其它肌腱，其次为距腓前韧带，跟舟足底韧带损伤率最低。损伤类型中，足部肌腱损伤集中在拉伤和扭伤，断裂常发生于跟腱，距腓前韧带所涉及损伤类型最多。足部皮肤损伤方面，胼胝（茧）损伤最常见，其次为摩擦破皮，足底多汗症位列第三，跖疣、皮炎及足癣则较为少见，损伤人数比重不足7%。研究认为：足部非正常高压负荷过强、训练缺乏规范性与合理性、自我保护意识弱是职业芭蕾舞者足部损伤的重要成因。

This paper investigates the incidence and situation of foot bone, ligaments and skin injuries in professional ballet dancers, and analyzes and discusses the causes of foot injuries in professional ballet dancers. The purpose is to reduce the foot injury rate of professional ballet dancers and prolong their occupational life. The results showed that the highest injury probability was wedge-bone, the second was phalanx and root bone, and the lowest was talus injury. The incidence of bone dislocation, bone fracture, bone dislocation and fracture were all below 5%. The incidence of Achilles tendon injury was much higher than that of other tendons, followed by the anterior talofibular ligament and the lowest injury rate of heel plantar ligament. Among the injury types, the injury of the tendon of the foot is mainly caused by strain and sprain, the rupture often occurs in the Achilles tendon, and the injury type of the anterior talofibular ligament is the most involved. In terms of foot skin injury callus (cocoon) injury was the most common followed by frictional skin break followed by foot hyperhidrosis ranked third metatarsal warts dermatitis and tinea pedis were rare and the number of injuries was less than 7%. It is concluded that the abnormal high pressure load of foot, the lack of standardization and rationality of training, and the weak consciousness of self-protection are the important causes of foot injury in professional ballet dancers.