https://www.selleckchem.com/pr....oducts/wnk-in-11.htm
vealed that lumbar degenerative disease patients, who have greater preoperative kyphotic lumbar alignment in the standing versus supine position, tend to have postoperative residual symptoms after TLIF. A preoperative comparison of lateral radiographs between the standing and supine positions is useful to predict patients' postoperative residual symptoms.Level of Evidence 3. A prospective randomized double-blinded study. The aim of this study was to compare the effect of two different ventilator modes (inspiratory to expiratory ratio