Violinist Jennifer Koh has disclosed that she spent 10 years struggling to understand and treat a rare neurological disorder while maintaining a full schedule of performances onstage.

Koh, one of the most prominent American violinists of her generation, has continued to appear regularly in concert throughout the period in question. According to her account, the challenge lay in pursuing both a diagnosis and effective treatment for the condition while meeting the demands of a performing career.

The disorder is described as rare and neurological in nature. No further medical details were specified in the initial disclosure.

Koh's revelation puts a concrete figure on a struggle that remained invisible to audiences for a decade. Her case highlights the physical toll that a career at the highest level of classical performance can exact, even on artists who continue to deliver full seasons of work.

For now, the disclosure itself stands as the news: a leading violinist has confirmed that she performed through 10 years of an undiagnosed rare condition. Whether Koh speaks further about the disorder, its treatment, or its impact on her future programming remains to be seen.