Discussion of Recent Deterrence Studies. The Criminal Justice Legal Foundation has collected many recent deterrence studies, including ones by Hashem Dezhbakhsh, Paul H. Rubin, Joanna M. Shepherd, H. Naci Mocan & R. Kaj Gittings and others claiming a deterrent effect to the death penalty. These studies may be found here.
Spinal headaches are caused by leakage of spinal fluid through a puncture hole in the tough membrane (dura mater) that surrounds the spinal cord. This leakage decreases the pressure exerted by the spinal fluid on the brain and spinal cord, which leads to a headache. Spinal headaches typically appear within 48 hours after a spinal tap or spinal anesthesia.
Cervicogenic Headache Video. Most headaches are not caused by an issue within the cervical spine (neck), but sometimes a headache may be caused by a problem with the occipital nerve, which travels through the cervical spine.iagnosing cervicogenic headache can be somewhat tricky because the headaches resemble a number of different headaches and to complicate the matter, they can trigger other headaches. So, for instance, patients can have cervicogenic headaches as another trigger for a migraine.