Cystitomia hypogastrica: or, The method of performing the high operation : In which the stone is extracted out of the bladder above the os pubis, in the region of the hypogastrium. Faithfully collected from the writings of that famous triumvirate, Mr. Francis Rosset, who first invented it: Mr. John Douglass, who lately, for the good of mankind, happily revived it, greatly improved it, and first successfully practised it on living bodies: Mr. William Cheselden, who has since frequently performed it with a wonderful dexterity and most surprising success. Digested by way of question and answer for the benefit of the young surgeon.