Comparison of Clinical Outcomes Following Anterior Cervical Discectomy and Fusion with Zero-Profile Anchored Spacer-ROI-C-Fixation and Combined Intervertebral Cage and Anterior Cervical Discectomy and Fusion: A Retrospective Study from a Single Center

Shuangjun He; Zhangzhe Zhou; Nanning Lv; Xiaofeng Shao; Xinfeng Zhou; Yaowei Wang; Shuhua Wu; Kangwu Chen; Lijian Zhou; Zhonglai Qian

doi:10.12659/MSM.931050

15 August 2021 : Clinical Research

Comparison of Clinical Outcomes Following Anterior Cervical Discectomy and Fusion with Zero-Profile Anchored Spacer-ROI-C-Fixation and Combined Intervertebral Cage and Anterior Cervical Discectomy and Fusion: A Retrospective Study from a Single Center

Shuangjun He^12BCE, Zhangzhe Zhou^2CEF, Nanning Lv^3EF, Xiaofeng Shao^2BE, Xinfeng Zhou^2CF, Yaowei Wang^1BC, Shuhua Wu^1CD, Kangwu Chen^2CF, Lijian Zhou^1AD, Zhonglai Qian^2ACF*

DOI: 10.12659/MSM.931050

Med Sci Monit 2021; 27:e931050

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Table 3 The mean outcomes of radiological parameters measured before operation and during follow-up (mean±SD).

	Group A	Group B	P value
Cervical lordosis
Preoperative	12.7±8.4^*	11.9±9.1^*	0.672
Postoperative 1 month	17.5±9.1^**	19.8±9.3^**	0.247
Postoperative 3 month	17.1±10.3^**	17.9±9.1^**	0.702
Last follow-up	16.4±9.5^**	17.2±9.8^**	0.701
Fusion rate
Postoperative 3 month	85.7% (36/42)	82.2% (37/45)	0.658
Final fusion	100%	100%
Subsidence	14.2% (6/42)	20.0% (9/45)	0.481
^* value is given for comparison between both groups; ^**

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Comparison of Clinical Outcomes Following Anterior Cervical Discectomy and Fusion with Zero-Profile Anchored Spacer-ROI-C-Fixation and Combined Intervertebral Cage and Anterior Cervical Discectomy and Fusion: A Retrospective Study from a Single Center

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