An employee who qualifies for permanent total disability pursuant to this subsection shall be entitled to compensation, including medical compensation, during the lifetime of the injured employee, unless the employer shows by a preponderance of the evidence that the employee is capable of returning to suitable employment as defined in G.S. 97-2(22). Provided, however, the termination or suspension of compensation because the employee is capable of returning to suitable employment as defined in G.S. 97-2(22) does not affect the employee's entitlement to medical compensation. An employee who qualifies for permanent total disability under subdivision (1) of this subsection is entitled to lifetime compensation, including medical compensation, regardless of whether or not the employee has returned to work in any capacity. In no other case shall an employee be eligible for lifetime compensation for permanent total disability.
N.C. Gen. Stat. § 97-29