A flap tear can occur with either a horizontal or vertical tear. If the flap causes the knee to catch, a surgeon can usually fix it without removing much tissue. 6. Ramp Lesion A ramp lesion is a tear ...

Nail ridges are small, raised lines on the nail that run either vertically or horizontally. Vertical nail ridges are typically harmless. Horizontal nail ridges (Beau's lines) are more likely to be ...

If Gothic architecture showcased marvelous glazing through towering stained glass windows, modern architecture shifted toward horizontal ... Unlike vertical windows, which have a fixed orientation ...