/ˈpɜːrmənənt ˈɪndʒəri/ – Phrase
Definition: Chấn thương vĩnh viễn.
A more thorough explanation: physical or mental harm that cannot get better or be made better, especially concerning employment. The term can also be used in relation to property, especially real property (=land and buildings).
Example: If the plaintiff’s attorney fails to call the expert to testify, the plaintiff will be unlikely to recover for any permanent injury.