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Table 2 Preoperative and postoperative muscle power state

From: Posterolateral corpectomy with pyramesh titanium cage reconstruction in dorsolumbar metastatic lesions

Preoperative Postoperative
Motor power No. Motor power No.
Complete paraplegia 6 Complete paraplegia 4
Grade I 7 Grade I 0
Grade II 2 Grade II 0
Grade III 5 Grade III 3
Grade IV 6 Grade IV 10
Grade V 0 Grade V 9
  1. Paired t test = 7.939, p value <0.001 (highly significant)