Sciatica.
نویسندگان
چکیده
The mundane malady sciatica has been known to physicians since antiquity.1 It is pain that radiates from the buttock downward along the course of the sciatic nerve,2 but the term has been used indiscriminately for a variety of back and leg symptoms. Although sciatica has several causes, Mixter and Barr extended previous observations to establish in 1934 that the principal source is compression of a lumbar nerve root by disk material that has ruptured through its surrounding annulus (see the Glossary).3 Neuroradiologic studies affirm that 85% of cases of sciatica are associated with a disk disorder.4
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ورودعنوان ژورنال:
- The New England journal of medicine
دوره 372 13 شماره
صفحات -
تاریخ انتشار 2015