=====Spine adverse events severity system (SAVES)===== Excellent interobserver reliability between surgeons at different level of training was demonstrated with minimal education or training regarding the use of SAVES ((Rampersaud YR, Neary MA, White K. Spine adverse events severity system: content validation and interobserver reliability assessment. Spine (Phila Pa 1976). 2010 Apr 1;35(7):790-5. doi: 10.1097/BRS.0b013e3181bf25a3. PubMed PMID: 20195203.)). ====Types==== Spine Adverse Events Severity System for Spinal Cord Injury (SAVES-SCI)