Spinal injuries up among troops

Insurgents are building larger bombs to overcome the MRAP's armor and the V-shaped hull, which carries the force of an explosion away from the center of the vehicle.


Spinal injuries up among troops
By Gregg Zoroya - USA Today
Posted : Wednesday Nov 4, 2009 5:56:50 EST

BAGRAM, Afghanistan — Afghan insurgents are using roadside bombs powerful enough to throw the military's new 14-ton, blast-resistant vehicles into the air, increasing broken back injuries among U.S. troops.

Doctors at the main American military hospital here say more than 100 U.S. troops have suffered crushed or damaged spinal columns from being thrown around inside armored Mine Resistant Ambush Protected (MRAP) vehicles in the past five months.

This "significant increase" in spinal injuries was not seen in the Iraq war, says Air Force Col. Warren Dorlac, director of trauma care for both conflicts. One in five wounded service members evacuated from Afghanistan this summer and early fall suffered a spinal injury, and at least 14 were left paralyzed or with loss of sensation, says Air Force Lt. Col. Dustin Zierold, a surgeon and the hospital's director of trauma care.

"Whatever the G-force (of the roadside bombs), is it very high and very destructive," Zierold says.

Medical officials here are concerned about whether seating, harnesses and flooring in MRAPs adequately absorb the force of blasts, Zierold says. He says a doctor in Kandahar is trying to design a seat that would guard against spinal injuries.


Rest of article at: http://www.armytimes.com/news/2009/11/gns_spinal_injuries_110409/