. A manual of dissections of the human body [electronic resource] : for the use of students and more particularly for those preparing for the higher examinations in anatomy . anying the preceding nerves cutaneousbranches of the Lateral Sacral arteries. 4. Cutaneous braoches of the Gluteal and Sciatic arteries over the Sacrum, and the Coccygeal branch of thelatter at the lower part of the bone, also branches SACRAL PLEXUS FROM BEHIND. 10» of the Gluteal artery perforating the Gluteusmaximus Small filaments of the external branches of theposterior primary divisions of the upper threeLu
. A manual of dissections of the human body [electronic resource] : for the use of students and more particularly for those preparing for the higher examinations in anatomy . anying the preceding nerves cutaneousbranches of the Lateral Sacral arteries. 4. Cutaneous braoches of the Gluteal and Sciatic arteries over the Sacrum, and the Coccygeal branch of thelatter at the lower part of the bone, also branches SACRAL PLEXUS FROM BEHIND. 10» of the Gluteal artery perforating the Gluteusmaximus Small filaments of the external branches of theposterior primary divisions of the upper threeLumbar nerves run back over the upper part of thesurface exposed. II. Remove the preceding structures and expose— 1. The conjoined aponeuroses of the Latissimus dorsiand Multifidus spins© muscles. 2. The fascia lata over the Gluteus maximus muscle. III. Remove the preceding and expose the Erector andMultifidus spins© muscles, and the Gluteus maximus muscle. IV. Detach the preceding muscles, dividing branches ofthe Gluteal artery and vein to the Gluteus maximus muscle, * The dotted lines (1, 2, 3) indicate the skin incisions, and theothers the piece of bone No. 140 A MANUAL OF DISSECTIONS. and noticing branches of the Sacral plexus and Small Sciaticnerve entering its deep will now be exposed— On the Sacrum : 1. The upper three fourths of the posterior surface of this bone and the upper four foramina. 2. The superior and oblique Sacro-iliac and the Supra- spinous ligaments. 3. The posterior primary divisions of the upper four Sacral nerves. The inner branches will be dividedon the removal of the Multifidus muscle; the outerbranches will be seen to unite in loops on the backof the Sacrum with one another, and a branchrunning up to the last Lumbar nerve will beseen. 4. The corresponding arteries and veins from and to the Lateral Sacral and Sacra Media vessels. Under the Gluteus maximus muscle will be seen— 5. The parts of the Sacrum and Ilium fro
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectdissection, bookyear1
