While medial tibial stress syndrome is the most common form of shin splints, compartment syndrome and stress fractures are also common forms of shin splints. Females are 1.5 to 3.5 times more likely to progress to stress fractures from shin splints.
A vergence is the simultaneous movement of both eyes in opposite directions to obtain or maintain single binocular vision. When a creature with binocular vision looks at an object, the eyes must rotate around a vertical axis so that the projection of the image is in the centre of the retina in both eyes.
farsightedness; the ability to see distant objects but not close ones; relative length of the eye is too short, the cornea is too flat, or the lens has too little refractive power; focal point is too far from the lens, and the image is focused behind the retina; corrected by convex lens that causes light rays to converge as they approach the eye.