Figure 1From: Prevalence of vertebral fractures in a disease activity steered cohort of patients with early active rheumatoid arthritis Number of vertebral fractures of the thoracic and lumbar vertebrae according the Genant method; Grade 1 represents a reduction in vertebral heights of 20-25%, grade 2 a reduction of 25-40% and grade 3 a reduction of more than 40%. Back to article page