Fig. 4From: Comparison of surgical invasiveness, hidden blood loss, and clinical outcome between unilateral biportal endoscopic and minimally invasive transforaminal lumbar interbody fusion for lumbar degenerative disease: a retrospective cohort studyThe change trends of (a) C-reactive protein (CRP) and (b) creatine kinase (CK) in the two procedural groups at different time pointsBack to article page