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), also known as central auditory processing disorder (CAPD), is an umbrella term for a variety of disorders that affect the way the brain processes auditory information.PD has been defined anatomically in terms of the integrity of the auditory areas of the nervous system. However, children with symptoms of APD typically have no evidence of neurological disease and the diagnosis is made on the basis of performance on behavioral auditory tests.