ROLLING MEADOWS, Illinois, May 3 -- The Journal of Neurosurgery-Spine, a journal from the American Association of Neurological Surgeons, published research articles on the following topics in its May 2021 edition:

* Association of extended duration of sciatic leg pain with worse outcome after lumbar disc herniation surgery: a register study in 6216 patients

* Augmented reality-mediated stereotactic navigation for execution of en bloc lumbar spondylectomy osteotomies