Endometriosis may obstruct the tube and keep the egg and sperm from uniting. But the condition also seems to affect fertility in less-direct ways, such as damage to the sperm or egg. Even so, many women with mild to moderate endometriosis can still conceive and carry a pregnancy to term.
I know people who wear one ankle foot orthotic (AFO) brace. Answer Wiki. To expound on the picture of an AFO, this is a device that is custom fitted to the patient. It is designed to hold the ankle in a 90 degree angle. People who wear this will have developed a foot drop.
People wear braces for cosmetic as well as structural reasons, such as correcting their bite and repositioning crooked teeth. The girl is pictured left, before wearing braces and right, after the treatment