Safe Zones for Spinopelvic Screws in Patients With Lumbosacral Transitional Vertebra.

Luis BeckerFriederike SchömigHenryk HafferKatharina ZiegelerTorsten DiekhoffMatthias Pumberger

Published in: Global spine journal (2021)

Sacral anchoring of long spinal constructions using S1PS, S2AS, S2AIS and IS is also possible in the presence of LSTV. For S2AS the trajectory with 30° lateral and caudal angulation of 10° showed the least vascular injuries and the least sacro-iliac-joint violations in patients with LSTV. S2AIS trajectories with 40° lateral and 0° sagittal angulation reduced the risk of serious complications in our patients collective with LSTV.

Keyphrases

end stage renal disease
ejection fraction
newly diagnosed
minimally invasive
depressive symptoms
spinal cord
peritoneal dialysis
patient reported