Research Article

Clinical Effect of Laminectomy with Lateral Mass Screw Fixation in Treating Cervical Schwannoma: A Retrospective Study

Table 2

Comparison regarding VAS score ().

GroupsPrePO 3 months1 yearLast follow-up value

Laminectomy-only ()<0.001
Lateral mass screw ()<0.001
value0.9660.9320.8560.712ā€”

VAS: visual analogue scale; Pre: preoperation; PO: postoperation. Comparison within groups.