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Dr. Ash Ragab, University of Mississippi Medical Center

Dr. Ash Ragab, associate professor of orthopedic surgery at the University of Mississippi Medical Center (UMC), recently performed Jackson's first artificial spinal disc replacement.

A relatively new procedure, it first became possible in 2004 when the first artificial disc was approved for use in the general population of back-pain sufferers. It offers an alternative to spinal disc fusion, the traditional procedure for degenerated discs. Spine fusion significantly changes the biomechanics of the lower back and its range of motion.

"The purpose and advantage of artificial disc replacement is to replace the worn-out disc while preserving the motion at the operated spinal level," Ragab said. "Artificial disc surgery allows us to treat the diseased disc segment that is creating the pain and disabling symptoms while at the same time preserving motion or mobility."

Although the procedure has strong potential, it is still too early to know the full extent of the risks and complications it can bring, he said.

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