File:Atlas and text-book of topographic and applied anatomy (1905) (14596892669).jpg

Identifier: atlastextboo00schu (find matches)
Title: Atlas and text-book of topographic and applied anatomy
Year: 1905 (1900s)
Authors: Schultze, Oskar Max Sigismund, 1859-1920 Stewart, George David, b. 1862 Thomas, W. Hershey
Subjects: Anatomy Anatomy, Surgical and topographical
Publisher: Philadelphia and London : W. B. Saunders & company
Contributing Library: West Virginia University Libraries
Digitizing Sponsor: LYRASIS Members and Sloan Foundation

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d to insert into the tip of the coccyx.Anteriorly the fibers are continuous with the bulbocavernosus muscle in the male and with theconstrictor cunni * muscle in the female. (According to Cunningham, the most superficial fibersof the external sphincter ani decussate in front of and behind the anus; the deepest fibers arearranged in a circular direction around the canal, while between these the bulk of the muscularfibers are attached posteriorly to the coccyx, anteriorly to the central tendon of the perineum,reducing the empty canal to an anteroposterior slit on horizontal section.—Ed.) The bulbo- * The sphincter vagime. Internal pudic artery ;Inferior hemorrhoid;*Tuberosity of ischii „ External sphincter a „ Trans versusuperticialis B ulboca vernosus Superficial perineal arteries k Superficial perineal i Corpus siHin^iosum I ins TO) — sirmoihv* \ l.flE \nnr. jihuq lumJnl i^nnua zirevwaiB-iT.. __^_^ ■—-. . tion of tli- , ! / \ ^\ __ -^»Mr / ,™ i fuann-j lounuIdO. Tab.20.
Text Appearing After Image:
THE PELVIC CAVITY IN THE MALE. 147 cavernosus muscle arises from a tendinous raphe commencing at the anus; its fibers divergeanteriorly, surround the bulb of the urethra, and run to the corpora cavernosa of the penis.The constrictor cunni muscle radiates anteriorly from the anus, covers the bulbi vestibuli, sur-rounds the entrance of the vagina, and runs over the dorsum of the clitoris. The ischiocavernosusmuscle arises from the anterior margin of the ascending ramus of the ischium, covers the corpuscavernosum penis (or clitoridis), and radiates to the lateral and dorsal surfaces of the penis (orclitoris). The superficial transversus perinei muscle varies greatly in different individuals; itruns from the descending ramus of the ischium to the median line, where it becomes continuouswith its fellow of the opposite side and with the bulbocavernosus muscle. It should be clearly understood that chronic inflammations in the posterior pelvic wall,particularly those in the region of the sacr

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