West Central Cooperative and Farmland Mutual Insurance Company v. Brett V. Sullivan

Court of Appeals of Iowa·Decided August 31, 2022·No. 21-1559·Published

Opinion

IN THE COURT OF APPEALS OF IOWA

No. 21-1559

Filed August 31, 2022

WEST CENTRAL COOPERATIVE and FARMLAND MUTUAL INSURANCE COMPANY, Plaintiffs-Appellants,

vs.

BRETT V. SULLIVAN, Defendant-Appellee.

Appeal from the Iowa District Court for Polk County, William P. Kelly, Judge.

The employer and its insurance company appeal from the district court ruling affirming the decision of the workers’ compensation commissioner ordering the employer to authorize a medical procedure requested by the employee. AFFIRMED.

Jeffrey W. Lanz of Huber, Book, Lanz & McConkey, P.L.L.C., West Des Moines, for appellants.

Thomas M. Wertz and Mindi M. Vervaecke of Wertz Law Firm, P.C., Cedar Rapids, for appellee.

Considered by Bower, C.J., Chicchelly, J., and Potterfield, S.J.* *Senior judge assigned by order pursuant to Iowa Code section 602.9206 (2022).

POTTERFIELD, Senior Judge.

Brett Sullivan, who was injured in a workplace accident in 2011, sought authorization from his former employer1 for a trial of a spinal cord stimulator (SCS) to treat chronic back pain.2 The employer denied liability, arguing Sullivan’s chronic back pain was not causally related to the 2011 accident. Alternatively, the employer maintained the SCS trial was not a reasonable and necessary treatment for the pain and claimed Sullivan should instead start a general flexibility exercise program and a consistent walking program, as at least one doctor recommended.

The workers’ compensation commissioner concluded Sullivan’s chronic back pain was causally related to the 2011 accident and that the SCS trial was a reasonable and necessary treatment for the condition. On rehearing, the commissioner also concluded that the employer did not actually authorize any alternate treatment, which was unreasonable. The employer was ordered to authorize the SCS trial.

On judicial review, the district court concluded substantial evidence supported the conclusions that Sullivan’s chronic back pain is causally related to the work injury and that Sullivan proved the treatment offered by the employer was unreasonable. The court also concluded that, while the commissioner applied the wrong test in the initial ruling, the commissioner corrected that mistake by applying

1 At the time of his injury, Sullivan was employed by West Central Cooperative. The employer’s insurance company is Farmland Mutual Insurance Company. For ease, we refer to West Central Cooperative and Farmland Mutual Insurance Company collectively as “the employer” throughout this opinion. 2 Sullivan also sought authorization for surgery on his left knee. The workers’

compensation commissioner ruled in Sullivan’s favor; the employer does not contest that ruling on appeal.

the correct test in the ruling on the motion for rehearing—to the same result. So, the court affirmed the order to authorize the SCS trial.

The employer appeals.

I. Background Facts and Proceedings.

Sullivan experienced a workplace injury in October 2011 when the wheel loader he was driving was struck by a train. His initial assessment showed injuries including L3 and L4 fractures of the transverse processes, wedge fractures of T8 and T9 vertebral bodies, and a fracture of the T8 spinous process—among others.3 Sullivan’s injuries required a lengthy hospital stay and a number of surgeries. The employer admitted the injury and paid Sullivan lost time and permanent partial disability benefits.4 Sullivan returned to work at West Central Cooperative, where he remained employed for a couple of years—until the parties entered into a mutual separation agreement in 2013. Even after, Sullivan continued to need and receive medical treatment for his injuries stemming from the 2011 accident.

As time progressed, Sullivan continued to report back pain to his treating doctors. One of them, Dr. Devon Goetz, referred Sullivan to Dr. Christian Ledet for pain management. Dr. Ledet evaluated Sullivan on June 22, 2018, ordering an EMG and pelvic and lumbar spine MRIs. Dr. Ledet initially recommended medication-based treatments. In December 2018, when Sullivan reported he had

3Sullivan also sustained injuries to his ribs, right hip, right shoulder, and head. 4 Six issues arising from the workplace injury were part of a contested case; the commissioner’s decision was challenged, and a panel of this court issued a ruling affirming on the issues raised on appeal. See Sullivan v. W. Cent. Coop., No. 18- 1811, 2019 WL 3946004, at *3–4 (Iowa Ct. App. Aug. 21, 2019).

not experienced significant improvement from the medication, Dr. Ledet suggested Sullivan proceed with the SCS trial. This required Sullivan to first complete a biopsychological evaluation and a thoracic spine MRI, which were done in February 2019. Up to this point, the employer authorized and paid for all of Dr. Ledet’s treatment recommendations. The employer then sent Sullivan to Dr. Joseph Chen for an independent medical examination (IME).

Dr. Chen opined the physiological injuries sustained by Sullivan to his back “have healed in the intervening 7 years.” Dr. Chen listed Sullivan’s “current diagnosis of his back pain condition is chronic mechanical and myofascial thoracic low back pain.” He continued:

The development of chronic pain is multifactorial and best characterized within a biopsychosocial model of pain that includes not only physical trauma, but also personal psychological and social factors that contribute to an individual’s experience of pain. . . .

Mr. Sullivan’s complaints of severe pain that greatly interferes with his life and subsequently leading to a high ODI score to be a result of Fear Avoidance Beliefs and Behaviors along with cognitive distortions as noted on his Pain Catastrophizing Scale responses.

Mr. Sullivan also reports severe anxiety and depression that further contributes to his ongoing pain leading to further fear avoidance and pain catastrophization.

Dr. Chen opined that the SCS trial was not causally related to Sullivan’s worked- related back injury, noting that Sullivan’s “recovery took a downward course after he separated from his employer nearly 2 years after his injury”—suggesting the chronic pain was linked to his unemployment and the possible loss of his self- identity, perceived self-worth, or a negative change in financial stability. Additionally, Dr. Chen denied that the SCS was reasonable or necessary to treat Sullivan’s chronic back pain because it would “not address [his] fear avoidance beliefs and behaviors nor his pain catastrophization, rumination, anxiety, or

depression.” Rather than the SCS trial for treatment of his chronic back pain, Dr. Chen suggested that Sullivan “may eventually be suited to pursue an intensive cognitive behavior therapy [program] with a pain psychologist.” He questioned whether the treatment would be effective at the time of his report because he was “not convinced” Sullivan was “receptive towards understanding chronic pain in a different manner,” namely that his “chronic pain [is] no longer actual tissue damage which should have healed in the interim 7+ years post trauma but of more neurological hypersensitivity that has evolved and intensified after failed or unsuccessful treatments of isolated body parts.” He recommended Sullivan start a general flexibility exercise program and a consistent walking program.

In March 2019, the employer denied Sullivan’s request for the SCS trial, relying on Dr. Chen’s opinion to state “that the need for the [SCS] is not causally related to the 10/02/2011 work injury.” Sullivan filed an application for alternate medical care, seeking authorization for the SCS trial from the commissioner. See Iowa Code § 85.27 (2019). The employer responded, disputing liability and attaching the report from Dr. Chen.

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