. Local and regional anesthesia : with chapters on spinal, epidural, paravertebral, and parasacral analgesia, and on other applications of local and regional anesthesia to the surgery of the eye, ear, nose and throat, and to dental practice. y/f /i 11\- .if P* tat* ,- ,l,ti ,14 C -FAarynytal Spin* fvr 9\lf. OltTHIil Fig. 196— Base of the skull, external surface. (After Gray.) lacerum or both (Table II, No. 3). On the other hand, a multipleforamen ovale, which Offerhaus found unusually frequent (5 per cent.),we could not observe in any case, nor are any similar cases mentionedin t
. Local and regional anesthesia : with chapters on spinal, epidural, paravertebral, and parasacral analgesia, and on other applications of local and regional anesthesia to the surgery of the eye, ear, nose and throat, and to dental practice. y/f /i 11\- .if P* tat* ,- ,l,ti ,14 C -FAarynytal Spin* fvr 9\lf. OltTHIil Fig. 196— Base of the skull, external surface. (After Gray.) lacerum or both (Table II, No. 3). On the other hand, a multipleforamen ovale, which Offerhaus found unusually frequent (5 per cent.),we could not observe in any case, nor are any similar cases mentionedin the anatomic literature (Poirier, Testut). On the other hand, THE HEAD, SCALP, CRANIUM, BRAIN, AND FACE 535 atypical venous emissaries (foramina innominata, venosa, Vesalii)are frequent in the neighborhood of the foramen ovale. The entrance to the foramen ovale is overhung on the anteriorend by the lamina lateralis of the pterygoid process; behind, by the. Fig. 197.—The development of the foramen Civinini from the ossification of theLig. pterygospinosum. (Photo from a specimen in the Anatomical Collection): 1, For-amen ovale; 2, foramen Civinini. (Hartel.) spina angularis. la cases of strong development these ridges of boneare united by a ligament which many times ossifies (ligamentumCivinini spina pterygospinosum) (Fig. 194). This ossification need not
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectanesthe, bookyear1914
