https://www.selleckchem.com/pr....oducts/gsk1016790a.h
0 (s.d. 10.2), SK 24.4 (s.d. 12.3), and STA 102.0 (s.d. 6.1). The mean PA was 20.1 (range -14 to 46; s.d. 10.3). PA correlated with PI (R = -0.892; p  less then  .001) and also SK (R = -0.760; p  less then  .001). With PI values above 73 the PA is likely to be negative with the lumbosacral disc orientation falling behind the pubic symphysis. One-way analysis of variance showed differences in PA according the six subclasses of PI.Conclusion The PA, as an indicator of the orientation of the lumbosacral disc with respect to the pelvis,