The Xpanse™ Bone Insert is a unique blend of demineralized cortical and cancellous allograft which, upon in vivo rehydration, is designed to expand to the contours of the endplates, creating a matrix for cellular penetration to promote bone healing The Xpanse™ Bone Insert combines the proven fiber technology of Grafton® DBM with demineralized cancellous chips creating an implant packed with versatility

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