Modern surgery, general and operative . g-finger, and the ulnar half of the middle finger (Figs. 483, 485, 490, and491). The lumbar plexus supplies the cutaneous surface of the lower portion ofthe abdomen, of the front and the sides of the thigh, and of the inner por-tion of the leg and foot (Fig. 492). It innervates the flexors and adductorsof the hip-joint, the extensors of the knee, and the cremaster muscle. Thebranches sent to the leg are the obturator and the anterior crural nerves. The sacral plexus supplies the extensors and rotators of the hip, the knee-flexors, and all the muscles of
Modern surgery, general and operative . g-finger, and the ulnar half of the middle finger (Figs. 483, 485, 490, and491). The lumbar plexus supplies the cutaneous surface of the lower portion ofthe abdomen, of the front and the sides of the thigh, and of the inner por-tion of the leg and foot (Fig. 492). It innervates the flexors and adductorsof the hip-joint, the extensors of the knee, and the cremaster muscle. Thebranches sent to the leg are the obturator and the anterior crural nerves. The sacral plexus supplies the extensors and rotators of the hip, the knee-flexors, and all the muscles of the foot; also the skin of the gluteal region, theback of the thigh, the outer portion and the posterior part of the lower leg,and most of the foot (Gowers) (Fig. 492). Its chief branches are those to theexternal rotators of the hip—the gluteal nerve, the small sciatic, and the greatsciatic. The Anterior Crural Nerve.—When this nerve is divided the extensormuscles of the knee are paralyzed. The psoas muscle is not affected, even if.
Size: 1303px × 1918px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, bookpublishe, booksubjectsurgery
