“…As pointed out by Albright, Aub and Bauer (29), these factors favor the formation of calcium phosphate stones. But Hunter and Turnbull (25) Excessive urinary excretion of calcium may also occur following disease and injury of bone, and as a result of rarefaction incidental to bed rest and fixation of the limbs (32). Cases of this sort sometimes suffer from stones in the kidney pelvis.…”