TENNESSEE BUREAU OF WORKERS' COMPENSATION 

WORKERS' COMPENSATION APPEALS BOARD 

John Miller 

v. 

Lowe's Home Centers, Inc. 

Appeal from the Court of Workers' 

Compensation Claims 

Dale Tipps, Judge 

) Docket No. 2015-05-0158 

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) StateFileNo. 69295-2014 

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Affirmed and Remanded- October 21,2015 

In this interlocutory appeal, the employee was involved in a work-related accident when 

he fell onto his left side after stepping backward onto a pallet jack. The employer 

accepted the accident as compensable and authorized certain medical treatment, but 

denied that the employee suffered a compensable left hip injury. The treating physician 

diagnosed left hip osteoarthritis and recommended hip replacement surgery. The trial 

court concluded that the employee was entitled to medical benefits for the left hip, 

including hip replacement surgery, based on a finding that the employee's pre-existing 

degenerative condition had been aggravated by the work injury and that such aggravation 

was primarily caused by the compensable accident. The employer appealed. Having 

carefully reviewed the record, we affirm the determination of the trial court and remand 

the case for further proceedings as may be necessary. 

Judge Timothy W. Conner delivered the opinion of the Appeals Board, in which Judge 

Marshall L. Davidson, III, and Judge David F. Hensley joined. 

Nancy R. Steer, Nashville, Tennessee, for the employer-appellant, Lowe's Home Centers, 

Inc. 

Jill T. Draughon, Nashville, Tennessee, for the employee-appellee, John Miller 

1 
Factual and Procedural Background 

John Miller ("Employee"), a sixty-two-year-old resident of Marshall County, 

Tennessee, was employed by Lowe's Home Centers, Inc. ("Employer"), as a delivery 

person. His job required him to move and lift appliances, load and unload trucks, and 

install appliances in customers' homes. On August 31, 2014, he was moving an 

appliance to a staging area inside the store in preparation for the next day's deliveries 

when, unbeknownst to Employee, a co-worker placed a pallet jack directly behind him. 

As Employee manipulated a dolly underneath the appliance and stepped backward to tilt 

the appliance onto the dolly, he backed onto the pallet jack and fell to his left. He struck 

his head and left side and was rendered unconscious for several minutes. He was 

transported by ambulance to an emergency room for treatment. 

Employee alleged injuries to his left leg, left shoulder and arm, left hip, low back, 

and neck. He received authorized medical treatment from Dr. Joseph F. Wade, who 

noted complaints of low back pain, left shoulder pain, and left hip pain. Employee was 

referred to Dr. Jeffrey Adams for treatment of his left shoulder complaints. 

A CT of the lumbar spine completed on the date of the accident revealed multilevel degenerative disc disease with chronic, calcified disc herniations at Ll-L4. Dr. 

Wade also noted evidence of left lumbar radiculopathy. On December 2, 2014, Dr. Wade 

reviewed x-rays of Employee's left hip and opined that Employee had a "severely 

arthritic left hip" and needed hip replacement surgery. Dr. Wade further noted that 

Employee had previously undergone hip replacement surgery on the right side: 

In his April 14, 2015 report, Dr. Wade stated that Employee's "osteoarthritic left 

hip" had been "exacerbated by his work injury." He reiterated his opinion that Employee 

needed hip replacement surgery. 

Employer took the position that Employee's left hip osteoarthritis was a preexisting, degenerative condition, and that there was no evidence of a compensable 

aggravation caused primarily by the work accident. Both parties submitted written 

questionnaires to Dr. Wade. In response to a questionnaire from Employee's attorney 

dated February 19, 2015, Dr. Wade stated that the work injury "caused the condition to 

become symptomatic." Moreover, although Dr. Wade agreed that the surgery was 

necessitated by "pain and problems" Employee experienced following the work injury, he 

also commented that "[Employee] would have needed the surgery eventually without the 

injury." Finally, Dr. Wade agreed that the reason for the surgery is the degree of 

Employee's pain following the work accident. 

In his May 19, 2015 response to the questionnaire from Employer's counsel, Dr. 

Wade agreed that the work accident "temporarily exacerbate[d]" Employee's preexisting, degenerative left hip condition. He further agreed that the work accident did not 

2 
cause a permanent aggravation of the left hip condition and did not result m "any 

permanent anatomical change" to that condition. 

During his deposition on August 25, 2015, Dr. Wade reiterated the opinions 

expressed in the questionnaire from Employee's counsel and further testified that it can 

be difficult to determine why a previously asymptomatic condition becomes 

symptomatic. He explained that it "could be" that an injury to the low back during the 

fall put "increased force" on the left hip, thereby indirectly causing the condition to 

become symptomatic. He also testified that the work injury could have "caused a 

twisting motion to the hip," thereby directly worsening the hip condition. He explained 

that "[p]ain is the primary indication for the surgery." Significantly, Dr. Wade opined 

that "certainly, the timing of the surgery may have been hastened because of the injury 

for sure, yes." 

On cross-examination, Dr. Wade confirmed his responses to Employer's 

questionnaire and reiterated that, in his opinion, the fall at work did not cause a 

permanent anatomical change to Employee's pre-existing left hip condition. However, 

on re-direct examination, Dr. Wade agreed that, given the length of time the left hip 

symptoms have persisted since the work accident, he would describe the condition as a 

"chronic exacerbation." 

Employee filed a Petition for Benefit Determination seeking temporary disability 

and medical benefits. Following unsuccessful mediation efforts, a Dispute Certification 

Notice was issued, identifying multiple issues for adjudication. Employee filed a Request 

for Expedited Hearing and asked for an in-person evidentiary hearing. During the 

hearing, conducted on September 8, 2015, the parties agreed that the claim for temporary 

disability benefits was not ripe for adjudication, and that the only issues to be addressed 

at the hearing were the compensability of the left hip condition and the request for 

authorized medical treatment for that condition. 

Following the hearing, the trial court issued an Expedited Hearing Order Granting 

Medical Benefits. The trial court concluded that Employee "appears likely to establish 

that he is entitled to medical treatment" and that he "is eligible for medical benefits 

without a showing that this injury resulted in permanent anatomic change." Employer 

timely appealed. 

Standard of Review 

The standard of review to be applied by this Board in reviewing a trial court's 

decision is statutorily mandated and limited in scope. Specifically, "[t]here shall be a 

presumption that the findings and conclusions of the workers' compensation judge are 

correct, unless the preponderance of the evidence is otherwise." Tenn. Code Ann. § 50-

6-239(c)(7) (2014). The trial court's decision must be upheld unless the rights of a party 

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"have been prejudiced because findings, inferences, conclusions, or decisions of a 

workers' compensation judge: 

(A) Violate constitutional or statutory provisions; 

(B) Exceed the statutory authority of the workers' compensation judge; 

(C) Do not comply with lawful procedure; 

(D) Are arbitrary, capricious, characterized by abuse of discretion, or 

clearly an unwarranted exercise of discretion; 

(E) Are not supported by evidence that is both substantial and material 

in the light of the entire record." 

Tenn. Code Ann. § 50-6-217(a)(3) (2015). Like other courts applying the standards 

embodied in section 50-6-217(a)(3), we will not disturb the decision of the trial court 

absent the limited circumstances identified in the statute. 

Analysis 

Reliance _on Pre-Reform Case Law 

Determining the compensability of an alleged work-related aggravation of a preexisting, degenerative medical condition has long been a source of difficulty under 

Tennessee's Workers' Compensation Law. The general assembly has, in recent years, 

sought to clarify this issue through statutory amendments. In 2011, the definition of 

"injury" was amended to provide that work-related injuries "[ d]o not include . . . 

[ c ]umulative trauma conditions ... unless such conditions arose primarily out of and in 

the course and scope of employment." Tenn. Code Ann. § 50-6-102(12)(C) (2013) 

(emphasis added). 

Two years later, as part of the 2013 Workers' Compensation Reform Act, the 

general assembly again amended the definition of "injury": 

"Injury" and "personal injury" mean an injury by accident, . . . or 

cumulative trauma conditions ... arising primarily out of and in the course 

and scope of employment, that causes death, disablement, or the need for 

medical treatment of the employee; provided that: 

(A) An injury . . . shall not include the aggravation of a 

preexisting disease, condition or ailment unless it can be 

shown to a reasonable degree of medical certainty that the 

aggravation arose primarily out of and in the course and 

scope of employment. 

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Tenn. Code Ann. § 50-6-102(13) (2015). Moreover, for injuries occurring on or after 

July 1, 2014, the general assembly made clear that "this chapter shall not be remedially or 

liberally construed but shall be construed fairly, impartially, and in accordance with basic 

principles of statutory construction and this chapter shall not be construed in a manner 

favoring either the employee or the employer." Tenn. Code Ann.§ 50-6-116 (2015). 

It is in the context of these most recent statutory amendments that relevant case 

law must be considered. As we have indicated before, "reliance on precedent from the 

Tennessee Supreme Court is appropriate unless it is evident that the Supreme Court's 

decision or rationale relied on a remedial interpretation of pre-July 1, 2014 statutes, that it 

relied on specific statutory language no longer contained in the Workers' Compensation 

Law, and/or that it relied on an analysis that has since been addressed by the general 

assembly through statutory amendments." McCord v. Advantage Human Resourcing, 

No. 2014-06-0063,2015 TN Wrk. Comp. App. Bd. LEXIS 6, at *13 n.4 (Tenn. Workers' 

Comp. App. Bd. Mar. 27, 20 15). In this case, the trial court relied upon case law decided 

under pre-reform law, namely Trosper v. Armstrong Wood Products, Inc., 273 S.W.3d 

598 (Tenn. 2008), in arriving at its decision. We conclude this was error. 

In Trosper, the Tennessee Supreme Court sought to clarify the circumstances in 

which the aggravation of a pre-existing, degenerative condition may be compensable 

under Tennessee's Workers' Compensation Law. However, . the majority opinion in 

Trosper cited several tenets of the law which were directly impacted by the 2013 reforms. 

For example, with respect to evidence of medical causation, the Court noted that 

"reasonable doubt must be resolved in favor of the employee." !d. at 604. Given that the 

law no longer allows a liberal or remedial interpretation of the statute in favor of an 

employee, this statement of pre-reform law no longer applies. 

In addition, the Supreme Court in Trosper explained that "unlike in some other 

jurisdictions, there is no requirement that the injury be traceable to a definite moment in 

time or triggering event in order to be compensable." !d. However, for dates of injury on 

or after July 1, 2014, the law now provides that an injury by accident must result from "a 

specific incident, or set of incidents ... identifiable by time and place of occurrence." 

Tenn. Code Ann.§ 50-6-102(13)(A). 

Third, the Supreme Court in Trosper relied on the proposition that an employee 

may prevail on the issue of medical causation if a medical expert testifies that a work 

accident "could be" the cause of a medical condition, when there is corroborative lay 

testimony from which medical causation can be inferred. !d. at 608, 609. However, the 

statute now requires proof, by a "reasonable degree of medical certainty," that the work 

accident "contributed more than fifty percent (50%) in causing the death, disablement or 

need for medical treatment, considering all causes." Tenn. Code Ann. § 50-6-

102(13)(C). Furthermore, '"shown to a reasonable degree of medical certainty' means 

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that, in the opinion of the physician, it is more likely than not considering all causes, as 

opposed to speculation or possibility." Tenn. Code Ann.§ 50-6-102(13)(D). 

Finally, the Supreme Court in Trosper concluded that "[a]lthough the evidence of 

causation is particularly close, the lay testimony in conjunction with the medical evidence 

is sufficient to establish that the Employee's work activities did not merely increase the 

pain in his hands, but advanced the severity of his pre-existing arthritic condition. To the 

extent that reasonable doubt may exist on this point, our law requires an interpretation 

favorabl[ e] to the Employee. That view is consistent, of course, with the remedial nature 

of the Workers' Compensation Act." !d. at 609 (citation omitted). 

Thus, the Supreme Court in Trosper relied on key tenets of the law which were 

directly impacted, indeed superseded, by subsequent legislative action. Given the recent 

amendments to the statute as discussed above, we conclude that the trial court's reliance 

on Trosper in reaching its decision was error. We also conclude, however, that the error 

was harmless given this record. See, e.g., Hensley v. CSX Transp., Inc., 310 S.W.3d 824, 

830 (Tenn. 2009) ("Our harmless error rule ... looks at whether or not the error 'more 

probably than not affected the judgment."'). 

Aggravation of a Pre-existing Degenerative Condition 

The pertinent statute, Tennessee Code Annotated section 50-6-102(13), makes 

clear that an aggravation of a pre-existing condition is a compensable injury when "it can 

be shown to a reasonable degree of medical certainty that the aggravation arose primarily 

out of and in the course and scope of employment." Tenn. Code Ann. § 50-6-

102(13)(A). Thus, an employee can satisfy the burden of proving a compensable 

aggravation if: ( 1) there is expert medical proof that the work accident "contributed more 

than fifty percent (50%)" in causing the aggravation, and (2) the work accident was the 

cause of the aggravation "more likely than not considering all causes." Tenn. Code Ann. 

§ 50-6-102(13)(C)-(D). However, an employee need not prove each and every element 

of his or her claim by a preponderance of the evidence at an expedited hearing to obtain 

temporary disability or medical benefits, but must come forward with sufficient evidence 

from which the court can conclude that he or she is likely to prevail at a hearing on the 

merits, consistent with Tennessee Code Annotated section 50-6-239(d)(1). McCord, 

2015 TN Wrk. Comp. App. Bd. LEXIS 6, at *9. 

In the present case, it is undisputed that Employee had no prior difficulties with 

his left hip and no limitations in work activities due to his left hip before the August 31, 

2014 work accident. It is undisputed that he suffered a work-related injury when he fell 

onto his left side, and it is also undisputed that he complained of radiating pain into his 

left hip following the fall. Most significantly, Dr. Wade testified that the work accident 

caused a "chronic exacerbation" of his pre-existing hip condition. He further stated that 

the need for hip replacement surgery was "hastened" by the work accident. He 

6 
concluded that Employee's pain following the work accident was the "primary indication 

for the surgery." 

Employer argues that the words "aggravation" and "exacerbation" have specific 

meanings as set forth in the Sixth Edition of the American Medical Association's Guides 

to the Evaluation of Permanent Impairment ("AMA Guides"), which states: 

Although there are circumstances in which an event was the sole or primary 

cause of a given effect, in many instances patients have preexisting 

pathology that may have contributed to their clinical condition. 

Aggravation is a circumstance or event that permanently worsens a 

preexisting or underlying condition. The terms exacerbation, recurrence, 

or flare-up generally imply worsening of a condition temporarily, which 

subsequently returns to baseline. Exacerbation does not equal aggravation. 

Am. Med. Ass'n, Guides to the Evaluation of Permanent Impairment 25 (6th ed. 2008) 

(emphasis in original). In its position statement on appeal, Employer argues that "the 

case law appears to indicate that entitlement to medical benefits requires an aggravation -

as defined by the AMA Guides- of a preexisting condition." (Emphasis added.) Thus, 

Employer contends that because Dr. Wade used the term "exacerbation," in contrast to 

the statute's use of the term "aggravation," Employee cannot prove a compensable 

"aggravation" of his pre-existing, degenerative condition. 

However, there is nothing in the statute indicating that the general assembly relied 

on the definitions of the terms "aggravation" and "exacerbation" as discussed above. 1 

Moreover, it is evident from Dr. Wade's testimony that he did not use those terms as 

defined in the AMA Guides. Instead, Dr. Wade testified that, given the length of time 

Employee's symptoms have persisted, he would describe Employee's condition as a 

"chronic exacerbation." Such testimony implies more than a temporary "flare-up" of a 

pre-existing condition. In addition, there is no evidence in this record to suggest that 

Employee's left hip condition has "returned to baseline." 

Employer next argues that an "aggravation" of a pre-existing condition is not 

compensable unless there is a permanent anatomical change or actual advancement 

caused by the work injury. In support of this position, Employer cites Milligan v. TenState, Inc., No. 02S01-9612-CV-00110, 1998 Tenn. LEXIS 69, at *5 (Tenn. Workers' 

Comp. Panel Feb. 20 1998). However, the Supreme Court's Special Workers' 

Compensation Appeals Panel in Milligan was addressing whether an employee was 

eligible for permanent disability benefits, not whether the employee was entitled to 

1 Tennessee Code Annotated section 50-6-204(k) requires a treating physician to utilize "the applicable 

edition of the AMA [G]uides" in assigning an impairment rating. Nothing in the statute, however, 

mandates the use of the AMA Guides for any other purpose. 

7 
medical benefits following a work-related accident. In fact, the court in Milligan 

acknowledged that the work accident itself was compensable and that the employee had 

already received significant medical treatment causally-related to the work accident. !d. 

at *4. 

After filing its notice of appeal, Employer filed a position statement with a threepage exhibit that includes a September 29, 2015 letter from Employer's attorney to Dr. 

Wade and the doctor's handwritten responses dated October 2, 2015. The letter asked 

Dr. Wade to apportion the cause of the need for hip replacement surgery between the preexisting osteoarthritis and the work accident. Employer presents as one of two issues on 

appeal "whether Employer should be responsible for the recommended medical treatment 

when employee's authorized treating physician opined that employee's pre-existing 

condition contributed seventy-five percent (75%) to cause the need for the recommended 

surgery." This latest questionnaire and Dr. Wade's responses were not among the 

questionnaires previously answered by Dr. Wade and were not discussed during Dr. 

Wade's deposition for proof. More importantly, the information was not admitted into 

evidence during the expedited hearing for consideration by the trial judge. "[W]e will not 

consider on appeal testimony, exhibits, or other materials that were not properly admitted 

into evidence at the hearing before the trial judge." Hadzic v. Averitt Express, No. 2014-

02-0064, 2015 TN Wrk. Comp. App. Bd. LEXIS 14, at* 13 n.4 (Tenn. Workers' Comp. 

App. Bd. May 18, 2015); see also Brown v. Cont'l Baking Co., No. W1999-02700-SCWCM-CV, 2000 Tenn. LEXIS 386, at* 10 (Tenn. Workers' Comp. Panel July 7, 2000) 

("[W]e will not consider supplemented portions of the record that were not considered by 

the trial court."). Consequently, Dr. Wade's responses to this most recent questionnaire 

cannot be considered in this interlocutory appeal. 

In sum, to qualify for medical benefits at an interlocutory hearing, an injured 

worker who alleges an aggravation of a pre-existing condition must offer evidence that 

the aggravation arose primarily out of and in the course and scope of employment. See 

Tenn. Code Ann. § 50-6-1 02(13 )(A) (20 15). Moreover, the employee must come 

forward with sufficient evidence from which the trial court can determine that the 

employee would likely establish, to a reasonable degree of medical certainty, that the 

work accident contributed more than fifty percent in causing the aggravation, considering 

all causes. See Tenn. Code Ann. § 50-6-102(13)(B)-(C). Finally, an aggravation or 

exacerbation need not be permanent for an injured worker to quality for medical 

treatment reasonably necessitated by the aggravation. 

In his deposition, Dr. Wade attributed the need for surgery to the work accident. 

He testified that although Employee likely would have needed hip replacement at some 

undetermined time in the future, the work accident hastened the need for the surgery. He 

also opined that Employee suffered a "chronic exacerbation" of his pre-existing condition 

as a result of the work accident. Employer did not offer any countervailing expert 

opinions at the expedited hearing. In light of this testimony, we find that the evidence 

8 
presented to date does not preponderate against the trial judge's determination that 

Employee is likely to prevail at a hearing on the merits, and that Employee is entitled to 

authorized, reasonable and necessary medical treatment as recommended by Dr. Wade. 

Conclusion 

We conclude that the trial court did not err in ordering medical benefits based on 

the evidence presented at the expedited hearing. We further find that the trial court's 

order does not violate any of the standards identified in Tennessee Code Annotated 

section 50-6-217(a)(3) (2015). The trial court's decision is affirmed and the case is 

remanded for such additional proceedings as may be necessary. 

Timo~y 

~~ JN. Conner, Judge 

Worl&ri' Compensation Appeals Board 

9 
 TENNESSEE BUREAU OF WORKERS’ COMPENSATION

 WORKERS’ COMPENSATION APPEALS BOARD 

John Miller ) Docket No. 2015-05-0158

) 

v. ) 

) State File No. 69295-2014

Lowe's Home Centers, Inc. ) 

CERTIFICATE OF SERVICE 

I hereby certify that a true and correct copy of the Appeals Board’s decision in the 

referenced case was sent to the following recipients by the following methods of service 

on this the 21st day of October, 2015. 

Name Certified 

Mail

First Class 

Mail

Via 

Fax

Fax 

Number

Via 

Email

Email Address

Jill Draughon X jdraughon@hughesandcoleman.com

Nancy Steer X nancy.steer@leitnerfirm.com

Dale Tipps X Via Electronic Mail

Kenneth M. Switzer, 

Chief Judge

X Via Electronic Mail

Penny Shrum, Clerk, 

Court of Workers’ 

Compensation Claims

X Penny.Patterson-Shrum@tn.gov

Matthew Salyer

Clerk, Workers’ Compensation Appeals Board

220 French Landing Dr., Ste. 1-B 

Nashville, TN 37243

Telephone: 615-253-1606 

Electronic Mail: Matthew.Salyer@tn.gov 

, Judge