Executive Summary: Key Legal and Evidentiary Issues

• Jolene Ilnisky, a licensed practical nurse, sought judicial review of a Workers' Compensation Appeal Tribunal (WCAT) decision dated December 19, 2023, which denied both a reopening of her workers' compensation claim and the appointment of an independent health practitioner (IHP).
   
• Central to the dispute was whether the WCAT panel erred by framing the issue too narrowly — limiting it to whether the petitioner's accepted lumbar strain injury had resolved or stabilized, rather than also addressing the broader question of her medical diagnosis.
   
• At issue was the panel's interpretation of s. 302(1.1)(c) of the Workers Compensation Act, R.S.B.C. 2019, c. 1, which requires the panel to be satisfied that an IHP would assist in reaching a decision on the appeal before one is appointed.
   
• Medical evidence presented included reports from occupational medicine specialist Dr. John Sehmer, who opined there was more than a 50% chance that the petitioner's worsened condition as of September 2021 was related to her December 22, 2020 workplace injury, but was unable to provide a definitive diagnosis.
   
• Both the petitioner's framing challenge and her IHP challenge were treated as intertwined, given that the panel's narrow framing of the issue directly drove its conclusion that an IHP would not assist.
   
• Applying the patently unreasonable standard under s. 58(2) of the Administrative Tribunals Act, Justice A. Ross found neither the panel's narrow framing nor its decision to decline an IHP to be patently unreasonable, and dismissed the petition.

Facts of the case

Jolene Ilnisky is a licensed practical nurse who, in 2020, worked at Rotary Manor, a long-term care facility in Dawson Creek, and has worked as a nurse since 2009. On December 22, 2020, she was injured while pushing a large patient in a wheelchair. The patient suddenly became agitated and put his feet down, causing the wheelchair to stop abruptly; Ms. Ilnisky immediately began experiencing lower back pain and had no prior back issues. Her employer, Northern Health (formerly the Northern Health Authority), filed an Employer's Report of Injury with the Workers' Compensation Board (the "Board"). The Board accepted her claim for lower back lumbar strain and provided wage loss benefits for the period she was unable to work, between January 23 and February 9, 2021. She returned to modified duties on February 9, 2021, and as of March 20, 2021, benefits ceased when she returned to her regular hours and duties.

After returning to full duties, Ms. Ilnisky continued to experience lower back pain that worsened during shifts, with increasing right-side pain radiating into her right leg. Due to a shortage of doctors in her region, she was unable to consult a physician about these symptoms during the spring and summer of 2021. She took most of July 2021 as vacation and worked only two shifts in August 2021 because of worsening back pain. On September 10, 2021, she contacted the Board requesting a reopening of her claim pursuant to s. 125 of the Workers Compensation Act, based on the worsening of her lower back symptoms.

Statutory provisions and procedural history

Section 125 of the Act allows the Board to reopen a previously decided matter if there has been a recurrence of a worker's injury, or a significant change in a worker's medical condition that the Board had previously determined was compensable. Upon the petitioner's application for reopening, the Board's case manager asked medical advisor Dr. Workman to review the petitioner's records. In a clinical opinion dated February 23, 2022, Dr. Workman opined that the petitioner's lower back sprain/strain had "resolved," though persistent symptoms had slowly worsened and resulted in Mechanical Back Pain. A consultation was then arranged with Visiting Specialist Clinic neurosurgeon Dr. Nicolas Dea, who provided a report dated May 9, 2022, finding the petitioner "very incapacitated" by severe low back pain, but with no structural anomaly on MRI and no neurological deficit, and recommending a multidisciplinary pain program. On May 19, 2022, the Board denied the reopening request. A Review Officer released a review decision on November 4, 2022, confirming that the petitioner's lower back sprain injury had resolved and that she was not entitled to a reopening of wage loss benefits or a referral to Long Term Disability Services.

The petitioner appealed that Review Decision to WCAT. In the course of the appeal, her union representative submitted a letter dated May 2, 2023, enclosing a new independent medical report by occupational medicine specialist Dr. John Sehmer, dated January 10, 2023. Dr. Sehmer indicated it was more than 50% likely that Ms. Ilnisky's worsened back condition as of September 2021 was related to her December 22, 2020 work injury. He raised the possibility of a right sacroiliac joint injury, right-sided sacroiliitis, or an inflammatory facet condition, but acknowledged he was unable to provide a definitive diagnosis. On the basis of Dr. Sehmer's report, the petitioner's representative requested that WCAT appoint an IHP pursuant to s. 302(1.1) of the Act. Section 302(1.1) mandates that a presiding member must retain a health professional to provide independent assistance if: (a) a party requests it; (b) the worker's medical condition is at issue in the appeal; and (c) the tribunal determines that the independent assistance would assist in reaching a decision on the appeal. An oral hearing took place on July 27, 2023, by videoconference. Dr. Sehmer filed a supplementary report dated June 7, 2023, commenting on a more recent MRI (which had imaged only the lumbar spine, not the sacroiliac joints) and reiterating his view that sacroiliac joint trauma from the December 2020 injury could not be ruled out.

Reasoning and analysis

In the Decision dated December 19, 2023 (WCAT-A2202410), the WCAT panel agreed that the first two criteria of s. 302(1.1) had been met — a request had been made, and the petitioner's medical condition was at issue — but concluded that the third criterion under s. 302(1.1)(c) had not been satisfied. The panel framed the issue before it narrowly: whether the accepted lumbar strain injury had recurred or significantly changed. Given that framing, the panel found that Dr. Sehmer's opinion about a possible sacroiliac joint condition was speculative (he had not examined the petitioner), introduced a potential new diagnosis that had not been before the Board or Review Division, and would ultimately not answer the question of whether any new condition was causally connected to the workplace incident. The panel declined to take broad jurisdiction over undiagnosed conditions, preferring to keep the issue narrow and leave open the petitioner's ability to bring a new claim before the Board if the evidence ultimately supported it. The panel also denied the substantive appeal, finding that the petitioner was not entitled to a reopening of her claim or a referral to Long Term Disability Services, as none of the treating physicians had diagnosed her post-September 2021 presentation as attributable to the accepted lumbar strain injury.

On judicial review, the petitioner argued on two intertwined grounds: first, that the panel unreasonably narrowed the issues by limiting its consideration to whether the lumbar strain had resolved or stabilized, thereby ignoring broader diagnostic questions that had been part of the claim all along; and second, that the panel misinterpreted s. 302(1.1)(c) by requiring the IHP to assist in resolving "the issues before the panel" (as the panel had framed them) rather than in resolving "the medical condition at issue in the appeal" as contemplated by s. 302(1.1)(b). Justice A. Ross applied the patently unreasonable standard prescribed by s. 58(2) of the Administrative Tribunals Act, S.B.C. 2004, c. 45 — meaning the decision had to be "openly, clearly, evidently unreasonable" to be set aside. The Court found that the panel had followed a permissible and well-explained train of logic: the sacroiliac joint condition had not been raised until Dr. Sehmer's report and was therefore not before the Review Division at the time of its decision; s. 125 does not authorize reopening to adjudicate new conditions; the influential WCAT decision WCAT-2004-04309 acknowledged multiple procedural avenues available when a new diagnosis of a similar nature arises, and the panel's choice to pursue the narrow avenue was one of six recognized options; and keeping the issue narrow preserved the petitioner's ability to submit a new claim to the Board should the evidence ultimately support sacroiliitis or a related condition.

Ruling and overall outcome

Justice A. Ross dismissed the petition, finding both that the panel's decision to narrow the scope of the issue was not patently unreasonable, and that the resulting decision not to retain an IHP was likewise not patently unreasonable. No monetary award or costs were ordered; the judgment does not specify any amount granted in favour of either party. The respondent, WCAT, was the successful party.