Ureteral stone: The size of the stone does not correlate well to the intensity of the pain. The nearly unbearable pain of ureteral colic is from spasm of the muscular ureter. Although 50% probability to pass on its own within a few days, a 5-6mm stone sometimes will get stuck and fail to progress. Usually after 5 days, i recommend having the stone extracted with a ureteroscope as an outpatient.
(Redirected from Shen (surname)) Not to be confused with ShÄn (surname) (ç³) or ShÃ¨n (surname) (æ), both also generally written as 'Shen'. ShÄn is the pinyin romanization of the Chinese surname æ². Shen is the 14th surname in the Song-era Hundred Family Surnames.
[-porÄâ²pÃ´rÄ]. shÉn a type of osmotic transfection in which an electric current is used to produce temporary holes in cell, membranes allowing the entry of nucleic acids or (macromolecules a way of introducing new deoxyribonucleic acid into the). Cell see also. transfection