Charles "Chick" Lennon, 68, received the steel and plastic implant in 1996, about two years before Viagra went on the market. The Dura-II is designed to allow impotent men to position the penis upward for sex, then lower it.

But Lennon could not position his penis downward. He said he could no longer hug people, ride a bike, swim or wear bathing trunks because of the pain and embarrassment. He has become a recluse and is uncomfortable being around his grandchildren, his lawyer said.

The implant consists of a series of plastic plates strung together with steel surgical wire, almost like a roll of wrapped coins.