Missouri courts have routinely required that the permanent nature of an injury be shown to a reasonable certainty, and that such proof may not rest on surmise and speculation. Sanders v. St. Clair Corp., 943 S.W.2d 12, 16 (Mo.App. S.D. 1997). A disability is "permanent" if "shown to be of indefinite duration in recovery or substantial improvement is not expected." Tiller v. 166 Auto Auction, 941 S.W.2d 863, 865 (Mo.App. S.D. 1997).
"Total disability" is defined as the inability to return to any employment and not merely the inability to return to the employment in which the employee was engaged at the time of the accident. Section 287.020.7, RSMo 2000. The test for permanent total disability is whether, given the claimant's situation and condition, he or she is competent to compete in the open labor market. Sutton v. Masters Jackson Paving Co., 35 S.W.3d 879, 884 Mo.App. 2001). The question is whether an employer in the usual course of business would reasonably be expected to hire the claimant in the claimant's present physical condition, reasonably expecting the claimant to perform the work for which he or she is hired. Id.
Workers' compensation awards for permanent partial disability are authorized pursuant to section 287.190. "The reason for [an] award of permanent partial disability benefits is to compensate an injured party for lost earnings." Rana v. Landstar TLC, 46 S.W.3d 614, 626 (Mo. App. W.D. 2001). The amount of compensation to be awarded for a PPD is determined pursuant to the "SCHEDULE OF LOSSES" found in section 287.190.1. "Permanent partial disability" is defined in section 287.190 .6 as being permanent in nature and partial in degree. Further, "[a]n actual loss of earnings is not an essential element of a claim for permanent partial disability." Id. A permanent partial disability can be awarded notwithstanding the fact the claimant returns to work, if the claimant's injury impairs his efficiency in the ordinary pursuits of life. Id. "[T]he Labor and Industrial Relations Commission has discretion as to the amount of the award and how it is to be calculated." Id. "It is the duty of the Commission to weigh that evidence as well as all the other testimony and reach its own conclusion as to the percentage of the disability suffered." Id. In a workers' compensation case in which an employee is seeking benefits for PPD, the employee has the burden of not only proving a work-related injury, but that the injury resulted in the disability claimed. Id.
In a workers' compensation case, in which the employee is seeking benefits for PPD, the employee has the burden of proving, inter alia, that his or her work-related injury caused the disability claimed. Rana, 46 S.W.3d at 629. As to the employee's burden of proof with respect to the cause of the disability in a case where there is evidence of a pre-existing condition, the employee can show entitlement to PPD benefits, without any reduction for the pre-existing condition, by showing that it was non-disabling and that the "injury cause[d] the condition to escalate to the level of [a] disability." Id. See also, Lawton v. Trans World Airlines, Inc., 885 S.W.2d 768, 771 (Mo. App. 1994) (holding that there is no apportionment for pre-existing nondisabling arthritic condition aggravated by work-related injury); Indelicato v. Mo. Baptist Hosp.,
690 S.W.2d 183, 186-87 (Mo. App. 1985) (holding that there was no apportionment for preexisting degenerative back condition, which was asymptomatic prior to the work-related accident and may never have been symptomatic except for the accident). To satisfy this burden, the employee must present substantial evidence from which the Commission can "determine that the claimant's preexisting condition did not constitute an impediment to performance of claimant's duties." Rana, 46 S.W.3d at 629. Thus, the law is, as the appellant contends, that a reduction in a PPD rating cannot be based on a finding of a pre-existing non-disabling condition, but requires a finding of a pre-existing disabling condition. Id. at 629, 630. The issue is the extent of the appellant's disability that was caused by such injuries. Id. at 630 .
In this case, the evidence is very clear that the claimant suffered a substantially disabling permanent disability from this work-related accident and is not currently employed. Therefore, this analysis requires a consideration whether the claimant is employable in the open labor market and the extent to which the last injury contributed to his current condition.
From a medical perspective, the medical experts provided contrasting sets of restrictions. First, Dr. Kennedy, the claimant's treating neurosurgeon, requested a functional capacity evaluation to determine the claimant's restrictions which opined that the claimant can function on a full-time basis with restrictions of: (1) Material handling: lifting / handling at least 30 pounds occasionally and 10 pounds frequently. Push / pull 60 to 70 pounds occasionally and 20 pounds frequently. (2) Non-material handling: no limitations as compared with his previous job listing related to the low back. He complained of difficulty reaching due to past medical history of cervical fusion. (3) I am unable to document objective proof that he could function at full duty levels. He should be able to function on a full time basis in the medium work demand level. See Exhibit 6. Dr. Kennedy opined that the claimant required permanent restrictions of no lifting more than 30 pounds on an occasional basis, or 20 pounds on a frequent basis. See Exhibit 3. He opined that the claimant suffered a 25 % permanent partial disability of the lumbar spine. See Exhibit N. Dr. Graham placed restrictions on claimant of lifting no more than 30 pounds with only limited lifting, bending and twisting.
In contrast, Dr. Lichtenfeld opined that the claimant suffered a 371 / 2 % permanent partial disability of the person as a whole from the work accident and opined that the claimant should:
avoid ascending and descending stairs, inclines and ladders; avoid working on uneven and slick surfaces such as ice, gravel, snow, mud and wet grass; avoid working on uneven and unstable surfaces, as well as pitched surfaces such as roofs; use extreme caution operating any type of motor vehicles or dangerous or heavy equipment due to his need to take narcotic pain medication as this medicine makes him very drowsy and causes an inability to focus attention on certain tasks; rest and lie down due to back pain periodically; avoid lifting more than 20 to 25 pounds on a one-time basis and 10 pounds repetitively; avoid twisting, bending and stooping; lift only between the waist and shoulder height; no lifting from the ground level overhead; avoid pushing or pulling more than 40 pounds occasionally and 15 to 20 pounds frequently. See Dr. Lichtenfeld deposition, pages 18-19.
Three vocational experts offered remarkably consistent evaluations of the claimant's employability. All three vocational experts opined that if the claimant's only restrictions and limitations are those provided by Dr. Kennedy, Dr. Graham, and the functional capacity evaluation, the claimant is employable in the open labor market. All three vocational experts also opined that if the claimant needs to rest or recline during the day, then he is unemployable on the open labor market. Therefore, the critical question is whether resting or reclining during the day is an appropriate restriction or limitation.
The defense argues that Dr. Kennedy's opinion as the treating surgeon should be believed over that of Dr. Lichtenfeld, an evaluating physician:
Much was made of Dr. Lichtenfeld's recommendation that claimant's rest/lie down during the day. ... However, the simple fact is that if claimant chooses to recline in his recliner after "overdoing it" during the day, as he testified to at trial because of back pain, there is no way to determine whether that pain results from the last injury alone, the prior degenerative spinal condition, the prior fusion, or a combination of these conditions. Additionally, this pain may have been present at this point in claimant's retired life whether he had the last injury or not. Claimant may even choose to rest in his recliner throughout the day because of neck or shoulder pain. See Employer/Insurer Brief.
However, Dr. Lichtenfeld opined that all of the restrictions that he prescribed "were solely due to that work injury of January 2008." See Dr. Lichtenfeld deposition, page 42. The Second Injury Fund argued that if the tribunal finds that Dr. Lichtenfeld's restriction is binding then the Employer/Insurer bears the liability for the total disability.
On the other hand, the claimant argues in his brief that Dr.Lichtenfeld's restrictions are more appropriate as the standard, because Dr. Kennedy, Dr. Graham, and the functional capacity evaluation did not opine to the contrary and because the claimant's reports of pain should be the basis of his restrictions:
Dr. Kennedy never stated that it was unreasonable for claimant to rest or recline during the day -- he simply did not comment upon it at all. ... Dr. Kennedy is simply silent on the subject. While it is possible to make certain inferences in these matters, we cannot state with certainty that he feels resting and reclining is improper. Further, while Dr. Kennedy would probably have an advantage over a family practitioner in specific neurosurgical issues, there is no reason to believe or conclude that his opinions on disability should be taken at greater value than an evaluating physician. ... So in analyzing the disabling effect of claimant's condition, this court does not believe that Dr. Kennedy is to be granted deference simply because of his surgical training. ...
And then there is the role of a person's symptoms, which [Mr. Lalk] said also must be taken into consideration. Mr. Lalk explained that in vocational rehabilitation symptoms play a causative role in the creation of limitations:
[t]he symptoms are what I look at as basically the cause of -- one of the causes of the limitations. If a person is experiencing certain symptoms, then if it's simply a matter of the symptom being a pain because of some activity, then typically, I can -- I can determine that the person should simply try to avoid that type of activity in a work environment and look for jobs in which that activity is not going to be an essential function of the job.
Other symptoms are more systemic or organic to the individual; for example, if a person is experiencing depression and has symptoms which cause limitations in their ability to concentrate or remain motivated, then I need to take that into account. If a person is experiencing chronic pain, then that also can be a factor that can reduce the person's ability to attend to work and maintain a -- a acceptable work rate or persist at a job through a full day.
So while both employer and the Second Injury Fund argue for a strict interpretation of claimant's vocational abilities based solely upon Dr. Kennedy's restrictions, such an argument fails to take into consideration the symptoms to which claimant [is] credibly versed, and therefore fails to consider his limitations as well. It is true that if claimant simply follows the restrictions of Dr. Kennedy then he may have no further damage to his lumbar spine; but if he simply follows those restrictions then the inevitable result will be an immediate increase in symptomology, which in this case is pain. Mr. Lalk in fact referred to the role of "pain" in the vocational rehabilitation field, stating:
[i]n my profession, it is not appropriate to expect a person to take on any type of job in which the routine activities of the job increase pain. See Claimant's Brief.
This brings the analysis to which of the medical expert's restrictions govern this case. Dr. Lichtenfeld testified that he based his restrictions on the claimant's verbal report. "He had told me that, and especially when he took the narcotic pain medication, that he would have to lay down. ... He said it helps him when he's having a lot of chronic pain, but he said he doesn't ... he could try to stay up if he wasn't taking ... it was painful and he preferred to lay down. ... It would help the pain in a certain degree." See Dr. Lichtenfeld deposition, pages 53, 54.
The restrictions from Dr. Kennedy and Dr. Graham appear consistent with the functional capacity evaluation. The cases cited by the claimant's counsel appear to relate to cases that arose out of work related injuries occurring before August 2005. The law in force at the time of the injury in this case provides, in part:
287.190.6 (2) Permanent partial disability or permanent total disability shall be demonstrated and certified by a physician. Medical opinions addressing compensability and disability shall be stated within a reasonable degree of medical certainty. In determining compensability and disability, where inconsistent or conflicting medical opinions exist, objective medical findings shall prevail over subjective medical findings. Objective medical findings are those
findings demonstrable on physical examination or by appropriate tests or diagnostic procedures.
The medical opinions addressing compensability and disability in this case appear to be inconsistent and conflicting. The findings of Dr. Kennedy, Dr. Graham, and the functional capacity evaluation appear to be based on findings demonstrable on physical examination or by appropriate tests or diagnostic procedures. Dr. Lichtenfeld appears to have formulated his conclusions based on the claimant's subjective reports based on his testimony cited above. Therefore, the medical opinions of Dr. Kennedy, Dr. Graham, and the functional capacity evaluation prevail over those of Dr. Lichtenfeld on this issue.
Given those findings, the three vocational experts opined that the claimant was employable in the open labor market in many entry level unskilled positions. None of the inquiry challenged the existence of those positions in sufficient numbers in the open labor market during this phase of the national or local economic conditions. Therefore, the evidence supports a finding that the claimant is not permanently and totally disabled. Based on this analysis, the claimant suffered a 321 / 2 % permanent partial disability to his low back from the work related accident.