Mystery Diagnosis: Rare Arthritis Found Behind Woman's Persistent Lower Back Pain

A young woman in Nizhny Novgorod has been diagnosed with a rare inflammatory condition after months of unexplained lower back pain. Doctors initially struggled to identify the cause, as her symptoms did not match typical risk factors or heart-related issues. Her case has since drawn attention from specialists at the city's Institute of Clinical Medicine.

The patient first sought help when persistent lower back pain lasted over three months. The discomfort peaked in the mornings and at night, only easing with painkillers or physical activity. Despite her age and lack of classic risk factors, further tests revealed atherosclerotic plaques narrowing nearly 50% of her neck arteries.

A rheumatologist later suspected seronegative spondyloarthritis, a form of inflammatory arthritis. Alexander Subbotin, deputy director of the Institute of Clinical Medicine at Lobachevsky State University, is overseeing her cardiac care. The patient had no prior heart complaints, making the diagnosis more complex.

She is now receiving treatment and remains under close medical supervision. While long-term outcomes for her specific case are unclear, early therapy often improves results in similar conditions.

The woman's diagnosis highlights the challenges of identifying inflammatory diseases without obvious risk factors. Her treatment continues, with specialists monitoring both her arthritis and vascular health. Further updates on her progress have not been released.