| 释义 |
ramisection Surg.|ræmɪˈsɛkʃən|
[f. L. rami-, comb. form of rāmus (see ramus) + sectio, section- cutting.]
Section of some of the rami communicantes so as to prevent sympathetic nervous impulses from reaching some region of the body.
1924Med. Jrnl. Australia 14 June 589/1 After ramisection of the second, third and fourth ganglia has been effected, the cord is divided below the fourth ganglion and the operation completed. 1930Lancet 19 July 127/2 The operation of ramisection, or division of the sympathetic rami to the limbs, was devised by J. I. Hunter and N. D. Royle in the course of some experimental observations upon muscle tone in animals. 1954E. L. Farquharson Textbk. Operative Surgery iv. 104 The operation of pre-ganglionic rami-section came to be recommended in place of ganglionectomy for denervation of the upper limb. |