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. Author manuscript; available in PMC: 2021 Dec 1.
Published in final edited form as: Spine Deform. 2020 Jul 6;8(6):1333–1339. doi: 10.1007/s43390-020-00154-w

Figure 1.

Figure 1.

Flowchart of subjects in the first year of follow-up. Of the 122 subjects in the Op group, 9 (7%) subjects had a revision surgery within the first year after their index surgery. The cumulative cost for the Op group was $74,050 with a QALY gain of 0.1. The cumulative cost in the first year for the Non-Op group was $6,353 with a QALY gain of 0.0. The ICER was $704,897 per QALY gained.