The sole issue before the Commission is the nature and extent of any Second Injury Fund liability. Section 287.220 RSMo creates the Second Injury Fund and provides when and what compensation shall be paid from the fund in "all cases of permanent disability where there has been previous disability." Here, employee seeks an award of permanent partial disability benefits from the Second Injury Fund. The Second Injury Fund is liable for permanent partial disability benefits as follows:
If any employee who has a preexisting permanent partial disability whether from compensable injury or otherwise, of such seriousness as to constitute a hindrance or obstacle to employment or to obtaining reemployment if the employee becomes unemployed, and the preexisting permanent partial disability, if a body as a whole injury, equals a minimum of fifty weeks of compensation or, if a major extremity injury only, equals a minimum of fifteen percent permanent partial disability, according to the medical standards that are used in determining such compensation,
Enployee: John Deibel
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receives a subsequent compensable injury resulting in additional permanent partial disability ... the employer at the time of the last injury shall be liable only for the degree or percentage of disability which would have resulted from the last injury had there been no preexisting disability. After the compensation liability of the employer for the last injury, considered alone, has been determined by an administrative law judge or the commission, the degree or percentage of employee's disability that is attributable to all injuries or conditions existing at the time the last injury was sustained shall then be determined by that administrative law judge or by the commission and the degree or percentage of disability which existed prior to the last injury plus the disability resulting from the last injury, if any, considered alone, shall be deducted from the combined disability, and compensation for the balance, if any, shall be paid out of a special fund known as the second injury fund ....
Section 287.220.1 RSMo
Under the foregoing section, in order to recover permanent partial disability benefits from the Second Injury Fund, an employee is required to prove the existence of a preexisting permanent partial disability that equals a minimum of fifty weeks compensation for injuries to the body as a whole or fifteen percent permanent partial disability of a major extremity. Here, employee argues that he is entitled to benefits from the Second Injury Fund on the basis of his preexisting right eye injury. "An injury to the eye is also a partial injury to the body as a whole for purposes of fund liability." *Pierson v. Treasurer of Mo. As Custodian of the Second Injury Fund*, 126 S.W.3d 386, 390 (Mo. 2004). Therefore, in assessing the nature and extent of Second Injury Fund liability in this case, we must examine the record to determine whether, on the date of the primary injury, employee's right eye disability met the statutory threshold of fifty weeks compensation for an injury to the body as a whole.
Employee provided little evidence of the degree of disability of his right eye at the time of the primary injury. Employee provided evidence of his April 14, 2000, settlement with employer for 10% permanent partial disability of the right eye at the 140-week level. The settlement is relevant evidence of the extent of right eye disability. See *Conley v. Treasurer*, 999 S.W.2d 269, 275 (Mo. App. 1999). Clearly, though, the settlement does not provide evidence of a permanent partial disability equal to or greater than fifty weeks. Although employee provided his testimony that he developed cataracts in his right eye six to nine months following his surgery for a detached retina, and that he underwent a subsequent surgery to address the cataracts, employee failed to provide any treatment records whatsoever related to his right eye.
The only expert medical evidence related to employee's right eye comes from Dr. Pernoud's report dated October 4, 2007, providing a rating of 72% permanent partial disability at the 140-week level. Under § 287.220.1, employee is required to prove, and we are required to assess, the degree of preexisting disability. Dr. Pernoud's rating was issued more than two years after the date of primary injury and offers no explanation as to causation or a timeline for the deterioration of vision in employee's right eye.
Employee testified that the vision in his right eye deteriorated after July 2005. This testimony renders Dr. Pernoud's ratings effectively useless on the question of preexisting right eye disability, as this Commission cannot be sure when, why, and to what extent employee's right eye vision deteriorated. Given these limitations and deficiencies, we do not consider Dr. Pernoud's rating probative as to the extent of right eye disability as it existed on July 18, 2005, the date that employee sustained the primary injury.
Faced with a stipulated disability rating in April 2000 that does not meet the statutory threshold, the lack of any treatment records related to the right eye, and Dr. Pernoud's report rating right eye disability more than two years after the primary injury and providing no elaboration or explanation for her ratings, we conclude that employee has provided insufficient evidence to prove his entitlement to permanent partial disability benefits from the Second Injury Fund.
We conclude that employee did not suffer a preexisting right eye disability that met the minimum threshold required under § 287.220.1 RSMo. We must reverse the decision of the administrative law judge and deny benefits.