Effectiveness of a Gelatin–Thrombin Matrix Sealant (Floseal®) for Reducing Blood Loss During Microendoscopic Decompression Surgery for Lumbar Spinal Canal Stenosis: A Retrospective Cohort Study:

Study Design:Retrospective cohort study.Objectives:To investigate the effectiveness and safety of a gelatin–thrombin matrix sealant (GTMS) during microendoscopic laminectomy (MEL) for lumbar spinal...