The Bechterew’s disease, also known as ankylosing spondylitis (AS), is a chronic inflammatory joint disease that primarily affects the spine, sacrum, and the joints of the ribs. As a result of the disease, ligaments and joints can become ossified, leading to restricted movement. The condition can rarely affect the hips, shoulders, and knees as well. The prevalence of Bechterew’s disease is significantly higher among men, being about eight times more common than in women. Bechterew’s disease typically presents in young adulthood, and in severe cases, it can decrease the patient’s ability to work. Symptoms and Stages of Bechterew’s Disease The initial signs of Bechterew’s disease often go unnoticed, but over…