Predictors of Outcome After Surgical Decompression for mild degenerative Cervical Myelopathy -A Systematic Review.

"The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article."

"Funding: The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This work was supported by the Tehran University of Medical Sciences [grant number is 99-2-93-49833]."

"Our protocol included the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) protocol for the systematic reviews. An electronic search with no language restriction was carried out in PubMed, EMBASE, Scopus, and Web of Science registered with PROSPERO (CRD42020190748) until June 23, 2022. The PRISMA flowchart of this study is available in .Figure 1.Flowchart of studies excluded and included for this study."