Part of an article at:
http://www.freeminds.org/doctrine/cross.htm
"Two Questions About Crucifixion" reads the title of a fascinating article in the April 1989 issue of Bible Review. Below it were two subheadings, "Does the Victim Die of Asphyxiation," and "Would Nails in the Hand Hold the Weight of the Body?"
In it the author discredits the previous theory of crucifixion as formulated by A. A. LeBec in 1925 and given widespread publicity by Dr. Pierre Barbet from 1953 on, that (1) Jesus died of asphyxiation due to being unable to raise himself up to breathe, and (2) the nails through his hands were actually through his wrists (assuming the palms of the hands could not hold the body weight). It now appears that the evidence does not support Barbet's theory.
Medical research for this project was done by Frederick T. Zugibe, who is adjunct associate professor of pathology at Columbia University College of Physicians and Surgeons, as well as author of The Cross and the Shroud--A Medical Examiner Investigates the Crucifixion. Zugibe demonstrates quite conclusively that:
(1) Jesus did not die of asphyxiation, but rather from shock and trauma. Additionally, an impaled man with arms stretched straight over his head (as the Watchtower depicts) would suffocate in minutes, whereas a man with hands outstretched to the side at an angle of 60 70 degrees (as on a cross) could live for hours without suffocating.
(2) There are two locations in the PALM of each HAND that will allow a nail to penetrate and carry the full body weight up to several hundred pounds, making the "wrist theory" unnecessary to explain how Christ's arms were attached to the cross.
Years ago, LeBec and Barbet had concluded that a person hung by his arms overhead would suffocate in a manner of minutes, due to the inability of the lungs to expand and contract in such a position. Additionally, an Austrian radiologist, Hermann Moedder, experimented with medical students in the 40's, hanging them by their wrists with their hands directly above their heads (much like the Watchtower pictures Jesus on a stake). In a few minutes, the students became pale, their lung capacity dropped from 5.2 to 1.5 liters, blood pressure decreased and the pulse rate increased. Moedder concluded that inability to breathe would occur in about six minutes if they were not allowed to stand and rest.
The same would apply to Christ, IF he were suspended on a stake as the Watchtower depicts him, hung from hands bound directly overhead. He would have suffocated in a matter of minutes.
Zugibe, however, discovered that if students were hung by hands outstretched to the side at 60-70 degrees, they would have no trouble breathing for hours on end. Since Luke 23:44 and Matthew 27:45,46 show that Christ was on the cross for about three hours, the evidence points again to death on a traditional cross.
Zugibe carried out his experiments using a number of volunteers who were willing to try hanging from a cross with several variations, none requiring the mutilation of their flesh or bodily damage. Special leather gloves were used to attach the hands to the crossbeam. To demonstrate that a nail through the hand could hold several hundred pounds, Zugibe, in another experiment, used the severed arms of fresh cadavers, nailing them through either of two locations in the palm of the hands (see illustration) and suspending weights from the arms (a rather gruesome experiment, to say the least!).
If Jesus did not die of asphyxiation, then what was the cause of his death? Let's review the events of the day Christ died.
First, Jesus experienced loss in blood volume both from perspiration and from the sweating of blood, due to his mental anguish. After being arrested, he was scourged with a leather whip that had metal weights or bone chips at the ends. As the tips penetrated the skin, the nerves, muscles and skin were traumatized. Exhaustion with shivering, severe sweating, and seizures would follow. Much body fluid would be lost. Even before being hung on the cross, Jesus may have already entered a state of shock, due to the scourging, the irritation of the nerves of the scalp due to the crown of thorns, and by being struck several times. Finally, he was nailed to the cross by large, square iron nails driven through both hands, as well as his feet. The damage to the nerves brought incredible pain, adding to the shock and loss of water. Over a period of three hours, every slight move would have brought excruciating pain. Death would result from extreme shock due to a combination of exhaustion, pain and loss of blood.