Slip and Comcare (Compensation)

This matter concerned an appeal by Mr. Slip against a decision by Comcare regarding his entitlement to workers' compensation. The dispute centred on whether Mr. Slip's employment had contributed to secondary ailments, specifically osteoarthritis in his right knee, right hip, and lumbosacral spine, as well as a tear of the medial cartilage or meniscus of his right knee. The case was heard by Dr. I. Alexander, Senior Member, of the Tribunal.

The Tribunal was required to determine three key issues: firstly, whether Mr. Slip suffered a "disease" within the meaning of the relevant Act prior to December 1988; secondly, whether his employment contributed to his claimed secondary ailments in a material degree; and thirdly, if so, whether his employment continued to contribute to these ailments in a material degree as at 30 May 2018. Mr. Slip contended that a compensable injury to his left knee in 1974, which involved a tear of the medial collateral ligament, had led to a chronic limp and subsequent favouring of his left leg. He argued this had caused "excess stress and load" to the right side of his body, resulting in osteoarthritis in his right knee, right hip, and lower back, and a tear of the medial cartilage of his right knee.

The Tribunal considered extensive medical evidence, including reports from orthopaedic surgeons dating back to 1976. While it was not disputed that Mr. Slip suffered from moderate to severe osteoarthritis in his left knee, which was materially contributed to by his previous employment, the Tribunal found the medical evidence supporting his claim for secondary ailments in the right knee, right hip, and lumbosacral spine to be incomplete and unconvincing. The Tribunal noted that the opinions favouring Mr. Slip's claim relied heavily on his self-reported symptoms and intermittent radiological studies, with minimal clinical evaluation or meaningful assessment of functional impairment. The Tribunal concluded that the medical evidence did not establish a causal link between Mr. Slip's employment and the claimed secondary ailments in his right knee, right hip, and lumbosacral spine.

Consequently, the Tribunal found that, as at 30 May 2018, Comcare was not liable to pay compensation pursuant to section 16 of the SRC Act in respect of the cost of medical treatment for "osteoarthritis localised multiple sites (right)" and "tear of medial cartilage or meniscus of knee (right)". The decision under review was affirmed.