The main body of the harness is made from a flexible SBR Neoprene material that can be hand washed and air dried. The 1 inch straps are made from durable nylon webbing and are 31 long. Use size guide below to determine which size to order. Wheelchair chest harness available in male and female designs.
Drusen - What Are They? They are simply small yellow or white deposits of lipid (a fatty compound)and calcium that build up in the Bruch's membrane of the eye. The Bruch's membrane is a layer of tissue underneath the retina.
Drusen are associated with aging and macular degeneration are distinct from another clinical entity, optic disc drusen, which is present on the optic nerve head.Both age-related drusen and optic disc drusen can be observed by ophthalmoscopy.hether drusen promote AMD or are symptomatic of an underlying process that causes both drusen and AMD is not known, but they are indicators of increased risk of the complications of AMD. 'Hard drusen' may coalesce into 'soft drusen' which is a manifestation of macular degeneration.