在长期的基层田径训练中,有时学生的跟腱部位产生疼痛,初期在踝关节后下部有酸、胀或轻微的疼痛感,随着病情的发展,可以变为持续疼痛。特点是刚开始疼痛感比较明显,活动开后明显减轻,而在休息以后病情加重,常常由于这种有规律的疼痛,致使患者提踵和后蹬动作受限。特别是最近几年,这种情况发生的概率比较高,不仅影响了 In long-term grass-roots track and field training, students sometimes have pain in the Achilles tendon, initially having soreness, swelling, or mild pain in the lower part of the ankle, and can become persistent pain as their condition progresses. Is characterized by the beginning of pain more obvious after the activity significantly reduced, and after the rest of the disease aggravated, often because of this regular pain, resulting in patients with heel and pedal action is limited. Especially in recent years, the probability of occurrence of this situation is relatively high, not only affected