DNA replication is one of the most basic processes that occurs within a cell. Each time a cell divides, the two resulting daughter cells must contain exactly the same genetic information, or DNA, as the parent cell.
Radial nerve palsy. Radial nerve palsy in the arm most commonly is caused by fracture of the humerus, especially in the middle third (Holstein-Lewis fracture) or at the junction of the middle and distal thirds. The nerve may be compressed by the lateral intermuscular septum.
There are several causes of sixth nerve palsy. The condition can be congenital and affect a person from birth. This is sometimes due to injury of the sixth cranial nerve during labor or delivery. But sometimes the cause of congenital sixth nerve palsy is unknown. Various circumstances and illnesses can also cause the disorder. This includes a head injury or skull fracture that damages the sixth cranial nerve.