Kienbockâs is avascular necrosis of the lunate, which a central bone of the wrist, or radiocarpal joint. The lunate articulates directly with the radius (one of two bones in the lower arm) and has key ligament attachments that stabilize the wrist area.
Auditory Processing Disorder: Related Medical Conditions. To research the causes of Auditory Processing Disorder, consider researching the causes of these these diseases that may be similar, or associated with Auditory Processing Disorder:1  Congenital cholesteatoma.2  Presbycusis.3  Measeles.4  Mumps.o research the causes of Auditory Processing Disorder, consider researching the causes of these these diseases that may be similar, or associated with Auditory Processing Disorder: 1  Congenital cholesteatoma. 2  Presbycusis. 3  Measeles. 4  Mumps.
Auditory Processing Disorder (APD) is an abnormality in the brain's ability to filter and process sounds and words. Individuals with APD have a neurological defect in the pathways from the auditory (hearing) nerve through the higher auditory pathways in the brain.uditory Processing Disorder (APD) is an abnormality in the brain's ability to filter and process sounds and words. Individuals with APD have a neurological defect in the pathways from the auditory (hearing) nerve through the higher auditory pathways in the brain.