what is wrong with clay's hands in soa
Clay Morrow On his colors he wears patches reading "First 9" and "President". He suffers from osteoarthritis (degenerative arthritis) in his hands, which is slowly worsening as the series progresses. He makes several attempts to hide it from his brothers to protect his position as President, as a rule among members of the Sons of Anarchy prevents members from leading if they can't hold the grip of their motorcycle and ride effectively.
Clay Clay minerals typically form over long periods of time as a result of the gradual chemical weathering of rocks, usually silicate-bearing, by low concentrations of carbonic acid and other diluted solvents. These solvents, usually acidic, migrate through the weathering rock after leaching through upper weathered layers. In addition to the weathering process, some clay minerals are formed through hydrothermal activity. There are two types of clay deposits: primary and secondary. Primary clays form as residual deposits in soil and remain at the site of formation. Secondary clays are clays that have been transported from their original location by water erosion and deposited in a new sedimentary deposit.[4] Clay deposits are typically associated with very low energy depositional environments such as large lakes and marine basins.