The HPNA light is only on if a device is using that connection, usually a STB connected via coax (can be over twisted pair in rare situations like apartments). It sounds like your setup uses ethernet which would not turn on the HPNA light.
The previous scene is an excerpt from Brain on Fire: My Month of Madness, and just one of many hallucinations Susannah Cahalan experienced in 2009 during her month-long hospital stay, in which she was diagnosed with a rare neurological autoimmune disease, known as anti-NMDA receptor encephalitis.
Tag: negative ulnar variance. Kienbockâs disease. Robert Kienbock; a Viennese radiologist described 16 cases of avascular necrosis of lunate in 1910. Similar changes of lunate in anatomical specimen was reported by Peste in 1843, but Kienbockâs report was the first clinical report. Etiology The cause of Kienbock disease is thought to be due to mechanical or vascular causes. Negative ulnar varianceâ¦ Continue reading Kienbockâs disease. Contact information.