Fig. 5

Change for the VAS, ODI, and JOA scores during the follow-up period. VAS visual analog scale, ODI Oswestry disability index, JOA Japanese Orthopaedic Association.

Change for the VAS, ODI, and JOA scores during the follow-up period. VAS visual analog scale, ODI Oswestry disability index, JOA Japanese Orthopaedic Association.