Changes

[[Image:CC_bladderstone_layers.jpg|200px|thumb|right|'''Bladder stone cross section - note the concentric layers''']]

[[Image:CC_bladderstone_layers.jpg|200px|thumb|right|'''Bladder stone cross section - note the concentric layers''']]

[[Image:CC_xray2.jpg|300px|thumb|right|'''Radiograph of a cystic calculus''']]

[[Image:CC_xray2.jpg|300px|thumb|right|'''Radiograph of a cystic calculus''']]

[[Image:Cc_cystotomy.jpg|300px|thumb|right|'''Cystotomy''' (© RVC and its licensors, Sean Bobbit, Sue Evans, Andrew Devare and Claire Moore. All rights reserved)]]

[[Image:Cc_cystotomy.jpg|300px|thumb|right|'''Cystotomy''']]

==Introduction==

==Introduction==