Van Schoor, Albert-Neels; Bosman, Marius C.; Bosenberg, A.T.
(Wiley-Blackwell, 2014-04)
The spine of L4 usually lies on a line drawn between the highest points of the
iliac crests (Tuffier’s line) in adults. Although its accuracy has been questioned, it
is still commonly used to identify the spinous process ...