Table 2

Subsidence occurrence in 53 patients treated with an anterior cervical corpectomy and fusion tantalum implant.

Subsidence, % (n)
Additional Semiconstrained Anterior Cervical PlateNoneMildSevere
With (n = 41)19.51 (8)75.6 (31)4.87 (2)
Without (n = 12)8.33 (1)50 (6)41.66 (5)