Achilles tendon exposure的用法和样例：
- "It's the end of the Achilles tendon in his right foot" he added.
- The manager said the injury was to his foot, not his Achilles tendon or ankle.
- Aurelio has been missing for six months since rupturing his Achilles tendon.
- Background: Nonoperative management of chronic tendinopathy of the Achilles tendon insertion has been poorly studied.