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.
Other causes of de Quervain's tenosynovitis include: Direct injury to your wrist or tendon; scar tissue can restrict movement of the tendons . Inflammatory arthritis, such as rheumatoid arthritis . Risk factors. People between the ages of 30 and 50 have a higher risk of developing de Quervain's tenosynovitis than do those in other age groups.