OrthoPlanner is a simple application that lets you analyze and adjust orthopedic pictures.
OrthoPlanner provides you basically a single main window. Its side panel provides you a scroll bar for adjusting the rotation and the scale of the image included in the main window..
Moreover, you have buttons for adding new graphical elements, such as lines or circles.
When you are ready with analyzing or modifying a picture you can save it or load a file with X-Ray info.