Neck Disability Index, short form-36 physical component summary, and pain scales for neck and arm pain: the minimum clinically important difference and substantial clinical benefit after cervical spine fusion
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FDA device/drug status: not applicable.
Author disclosures: LYC (trips/travel, Medtronic Sofamor Danek); SDG (royalties, Medtronic; consulting, Medtronic; trips/travel, Medtronic; research: staff and/or materials, Medtronic, Norton Healthcare; grants, Norton Healthcare Community Trust Fund; fellowship support, Norton Healthcare); MJC (royalties, Medtronic Sofamor Danek; consulting, Medtronic Sofamor Danek; trips/travel, Medtronic Sofamor Danek; research: staff and/or materials, Medtronic Sofamor Danek, Norton Healthcare; fellowship support, Norton Healthcare); PAA (royalties, Stryker; stock ownership, including options and warrants, Pioneer; private investments, including venture capital, start-ups, Titan, Expanding Orthopedics; consulting, Pioneer, Medtronic; trips/travel, Medtronic; scientific advisory board, Pioneer; grants, NASS).
PII: S1529-9430(10)00106-3
doi:10.1016/j.spinee.2010.02.007
© 2010 Elsevier Inc. All rights reserved.
