Bj. Mcgrory et al., DIAGNOSIS OF SUBTLE THORACOLUMBAR BURST FRACTURES - A NEW RADIOGRAPHIC SIGN, Spine (Philadelphia, Pa. 1976), 18(15), 1993, pp. 2282-2285
A previously undescribed radiographic sign, the posterior vertebral bo
dy angle is successful in distinguishing subtle burst type fractures f
rom compression fractures of the thoracolumbar spine. Correct diagnosi
s is imperative for proper treatment and accurate prognosis. When posi
tive, this sign will alert the orthopaedist so that further diagnostic
testing with computed tomography or sagittal tomograms may be perform
ed. The sensitivity of this sign in diagnosing subtle burst type injur
ies is 75%.