Fırat, Ahmet Kemal; Gümüş, Burçak; Kaya, Emin; Kuku, İrfan; Harma, Ahmet
(CardioVascular and Interventional Radiology, 2011)
For this technique, bone needle is introduced
into the S1 vertebral body through the interpedicular route
by penetrating the central spinal canal at the level of S3-4
and passing through the vertebral body of S2-3 ...