The Vulcan death grip is a fictitious Vulcan technique invented by Spock. Its application is similar to that of the mind meld, but it is administered with two hands, and without speaking. It is supposed to appear to be deadly pressure applied to the face and head.
History of UseEdit
In 2268, Spock used the so-called "Vulcan death grip" on Captain James T. Kirk as a means to fool the Romulans into believing Kirk was dead, so as to bring him back on board the USS Enterprise without causing suspicion. Spock claimed that he had used the death grip instinctively, in response to an unexpected assault from Kirk. Dr. Leonard McCoy angrily spat, "Well, at least your instincts are still good, Mr. Spock. THE CAPTAIN IS DEAD!!!"
In reality, Spock had administered an especially deep nerve pinch to Kirk to falsify the latter's death, and also to block Kirk's life-signs from Romulan bio-scanners. When he recovered, Kirk complained of his neck feeling like it had been twisted off.
When informed of the incident, Nurse Christine Chapel exclaimed, "But there's no such thing as a Vulcan death grip!" Kirk replied, "Ah, but the Romulans don't know that!" (TOS: "The Enterprise Incident")