Exercises in equine surgery . —Transverse vertical secli>n of the posterior abdominal region,showing part of the sub-himbar ilial and pre-pubic regions (normalstallion;. ?. peritoneum; A A P. posterior abdominal artery; V A P, posteriorabdominal vein; A S, superior annular ring; C T, testicular cord; deferens; A 0 P, tissue layer enclosing the superior border ofPouparts ligament, the posterior border of the internal oblique, thecremaster, tbe sub-peritoneal layer and peritoneum; A (/, Poupartsligament turned downward; its deep face; L A J, long abductor of theleg; A L I, lumbo-iliac
Exercises in equine surgery . —Transverse vertical secli>n of the posterior abdominal region,showing part of the sub-himbar ilial and pre-pubic regions (normalstallion;. ?. peritoneum; A A P. posterior abdominal artery; V A P, posteriorabdominal vein; A S, superior annular ring; C T, testicular cord; deferens; A 0 P, tissue layer enclosing the superior border ofPouparts ligament, the posterior border of the internal oblique, thecremaster, tbe sub-peritoneal layer and peritoneum; A (/, Poupartsligament turned downward; its deep face; L A J, long abductor of theleg; A L I, lumbo-iliac aponeurosis; P I, iliacus; G P, psoas-magnus;T P P, tendon of the psoas parvus; B. pelvic cavity; R, section of therectum; V, bladder; LL. lateral ligaments of the bladder ^ith obliter-ated umblieal ligaments. incision in the sub-dartoid connective fascia; introduce the CASTRATION OF THE CRYPTORCHID. thumbs back to back and enlarge it by spreading. In this!manner divide it throughout its extent to the inferior GD. rig. 26.—A vertical transverse section of the posterior abdominal region,showing the superior insertion and disposition of the internal obliaueand cremaster muscles as seen from in front. The peritoneum, thesub-peritoneal layers and the transverse muscle are removed. PO, internal obliaue muscle; BPO, its posterior border; C, superiorpart of the cremaster (that muscle is cut within a few centimeters ofits origin); GD, great straight abdominal muscle; A I, dotted line,indicating the position of the inferior inguinal ring; A S, dotted linecorresponding to the superior inguinal ring; L, dotted line traced at theheight where the hand reaches the peritoneum in operating upon theabdominal eryptorchid; B, pelvis; V, bladder; E, rectum. Second step : Penetration of the deep layera of the ahdom-inal wall.—Use the riglit hand if you operate upon the right 64 EXERCISES IN EQUINE SURGERY. side, and the left if you operate upon the left. The fingersare arranged
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Keywords: ., bookcentury1800, bookdecade1890, bookpublishernewyorkwrjenkins
