Osteoarthritis (OA) is a joint disorder caused by wear and tear on the joint over time; as a result, the protective cartilage of the bone in the joint gradually wears down. The lifetime risk of developing OA in the knee, with symptoms such as pain, aching, and stiffness, is 40% in men and 47% in
Keratoconus is a bilateral, asymmetric, progressive, non-inflammatory corneal ectatic disorder that is characterized by progressive thinning, steepening and potential scaring. Usually it affects the inferior or central cornea that becomes thinner and bulges forward in a cone-shaped fashion, inducing