Analysis of Postoperative Complications in Spinal Surgery, Hospital Length of Stay, and Unplanned Readmission: Application of Dindo-Clavien Classification to Spine Surgery.

Global Spine J · 2019 · PMC6542169 · PMID 31192095

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a significant trendno p-value reported

Surgical complexity showed a significant trend toward undergoing a complication, increasing 2.11 times the risk of developing a complication in medium-complexity surgeries (type B) compared with low-complexity (type A) and 4.22 times the risk of having a high-complexity surgery (type C) when compared with low-complexity (type A) ones.

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