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CHAP. LXIX.
Of Wounds of the Bladder.
THE urinary Bladder is a membranous part of the lower belly, the which receiving the Serum from the Kidneys doth retain it in it for a while. It is seated in the Hypogastrium between two coats of the Perito∣naeum, in the cavity which is efformed by the bones of the Os Sacrum, Coxendix and Pubis. It consisteth of a threefold membrane. It hath a longish and globous or pyramidal figure. It hath one cavity perviated with three Foramens, two at its neck, and one at the end of the U∣reter entring it. It receiveth its Arteries from the Hypo∣gastrical Arteries passing into the sides of its neck, carry∣ing blood to it for its nutriment. It admits Nerves from the sixth pair, and the marrow of the Spina Dorsi. It's di∣vided into a neck and a bottom, its bottom lies upwards, its neck downwards, and is the lower and narrower part thereof. Its neck is constituted of many Fibres chiefly transverse and orbicular encompassing the whole body of the bladder here constituting a Sphincter Muscle, con∣stringing the neck of the bladder, so as the urine might not involuntarily fall out. Having given you this short draught of the bladder by Anatomy, we are next to en∣quire into its wounds, where first we are to enquire of the signs hereof.
* 1.1 Celsus lib. 5. cap. 26. writes these as Signs hereof, the urine doth come bloody and sparingly. If the body of the bladder be wounded, the urine doth fall into the ca∣vity of the Abdomen, and the pain will communicate it self to the Testicles and Inguens. The Stomach is here∣with affected, a vehement pain doth accompany the