(A) In cases of permanent total disability, the employee shall receive an award to continue until the employee's death in the amount of sixty-six and two-thirds per cent of the employee's average weekly wage, but, except as otherwise provided in division (B) of this section, not more than a maximum amount of weekly compensation which is equal to sixty-six and two-thirds per cent of the statewide average weekly wage as defined in division (C) of section 4123.62 of the Revised Code in effect on the date of injury or on the date the disability due to the occupational disease begins, nor not less than a minimum amount of weekly compensation which is equal to fifty per cent of the statewide average weekly wage as defined in division (C) of section 4123.62 of the Revised Code in effect on the date of injury or on the date the disability due to the occupational disease begins, unless the employee's average weekly wage is less than fifty per cent of the statewide average weekly wage at the time of the injury, in which event the employee shall receive compensation in an amount equal to the employee's average weekly wage.
(B) In the event the weekly workers' compensation amount when combined with disability benefits received pursuant to the Social Security Act is less than the statewide average weekly wage as defined in division (C) of section 4123.62 of the Revised Code , then the maximum amount of weekly compensation shall be the statewide average weekly wage as defined in division (C) of section 4123.62 of the Revised Code . At any time that social security disability benefits terminate or are reduced, the workers' compensation award shall be recomputed to pay the maximum amount permitted under this division.
(C) Permanent total disability shall be compensated according to this section only when at least one of the following applies to the claimant:
(1) The claimant has lost, or lost the use of both hands or both arms, or both feet or both legs, or both eyes, or of any two thereof; however, the loss or loss of use of one limb does not constitute the loss or loss of use of two body parts;
(2) The impairment resulting from the employee's injury or occupational disease prevents the employee from engaging in sustained remunerative employment utilizing the employment skills that the employee has or may reasonably be expected to develop.
(D) Permanent total disability shall not be compensated when the reason the employee is unable to engage in sustained remunerative employment is due to any of the following reasons, whether individually or in combination:
(1) Impairments of the employee that are not the result of an allowed injury or occupational disease;
(2) Solely the employee's age or aging;
(3) The employee retired or otherwise voluntarily abandoned the workforce for reasons unrelated to the allowed injury or occupational disease.
(4) The employee has not engaged in educational or rehabilitative efforts to enhance the employee's employability, unless such efforts are determined to be in vain.
(E) Compensation payable under this section for permanent total disability is in addition to benefits payable under division (B) of section 4123.57 of the Revised Code .
(F) If an employee is awarded compensation for permanent total disability under this section because the employee sustained a traumatic brain injury, the employee is entitled to that compensation regardless of the employee's employment in a sheltered workshop subsequent to the award, on the condition that the employee does not receive income, compensation, or remuneration from that employment in excess of two thousand dollars in any calendar quarter. As used in this division, “sheltered workshop” means a state agency or nonprofit organization established to carry out a program of rehabilitation for handicapped individuals or to provide these individuals with remunerative employment or other occupational rehabilitating activity.