The Early Years of HDTV. Modern-day HDTV has its roots in research that was started in Japan by the NHK (Japan Broadcasting Corporation) in 1970. In 1977, the SMPTE (The Society of Motion Picture and Television Engineers) Study Group on High Definition Television was formed.
What is the connection between Peyronieâs disease and Dupuytrenâs contracture? Many men with Peyronieâs disease also have Dupuytrenâs contracture, a connective tissue disorder that causes scar tissue to harden on the palm of the hand. This causes fingers to curve, much like the penis curves in Peyronieâs disease.
Only rarely are the thumb and index finger affected. Dupuytren's contracture can occur in both hands, though one hand is usually affected more severely. Causes. Doctors don't know what causes Dupuytren's contracture. There's no evidence that hand injuries or occupations that involve vibrations to the hands cause the condition. Risk factors