Question: are penial traction devices painful.and tell me a proven device for permanit results.are there any side efects by using this device.

It depends on the traction device you use.  Some cheaply made devices will cause pain to users. 

One traction device that has been proven to have permanent results is the FastSize Extender.  It is the only medically sound enlargement device on the market and it is proven to have no harmful side effects.  You can find out more and order at www.fastsize.com.