Also, keep in mind mercury exposure can affect your mental state, so don't assume your personal assessment of your health is valid. It's a good idea to contact Poison Control or consult your physician. Mercury First Aid. If you do get mercury on your skin, seek medical attention and follow professional advice.
Definition of orthotics. : a branch of mechanical and medical science that deals with the design and fitting of orthotics.
Orthotics, also called braces, support limbs by controlling movement. Control and support are necessary when injury or congenital defects hinder the natural movement and shape of the limbs. In the case of ankle- or foot-related problems, an AFO brace, or ankle-foot orthotic brace, is used.