High cord signals on magnetic resonance and other factors predict poor outcomes of cervical spine surgery: A review.

(2014), where 54 of 56 patients had HCS on preoperative T2 MR studies, there was a significant trend toward improved postoperative JOA scores/Nurick grades where multisegmental Type 3 (mixed) lesions improved postoperatively to Type 2 lesions [sharp: 71% (>50% regression of HCS on T2 MR; followed >18 months)] [ Table 2 ].[ 8 ] In Machino et al .

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