https://www.selleckchem.com/pr....oducts/pf-07220060.h
In type A, the two cases had an aneurysm (100%), one of which caused SAH (50%). In type B, all six cases had an aneurysm (100%), and one of five led to SAH (20%) (one case lacked information regarding SAH). In type C, five of the eight cases had an aneurysm (62.5%), with no SAH (0%). The result suggested that the extent of development of fenestration and the location of fusion are related to the incidence of aneurysms and risk for rupture.Although lumbar spondylolysis (LS) is regarded as a stress fracture, the underlying pathomechan