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.
What Causes Dupuytren's Contracture? The cause of Dupuytren's contracture, also called Dupuytren's disease, is unknown, but certain biochemical factors that affect the palm's connective tissue may be involved. Injuries and overuse of the hand do not play a role.