Injury to the coccyx may lead to a bruise, fracture, or dislocation of the coccyx. 1  A fall onto the tailbone in the seated position, usually against a hard surface, is a common cause of coccyx injury. 2  A direct blow to the tailbone, such as those that occur during contact sports, can also injure the coccyx.
Early life. Laverne Cox was born in Mobile, Alabama, and has an identical twin brother, M Lamar, who portrays the pre-transitioning Sophia (as Marcus) in Orange Is the New Black.
Astronaut Scott Kelly has a body double, his identical twin brother, retired astronaut Mark Kelly. And while Scott is making history over the next year â living on the International Space Station longer than any other American astronaut â Mark will be down here on Earth, being poked and prodded to determine how his brother is faring in space.