Background Although endoscopic transforaminal lumbar interbody fusion (TLIF) may
combine the advantages of minimally invasive fusion and endoscopic spine surgery, little …

Study Design. A meta-analysis of five retrospective cohort studies. Objective. The aim of the
study was to delineate the efficacy and safety of full-endoscopic decompression via the …

Purpose The objective of this study was to test the correlation between the apex of lumbar
lordosis (LLA) and pelvic incidence (PI) in asymptomatic adults, and to establish predictive …

Aim: To compare the screw accuracy and clinical outcomes between robot-assisted
minimally invasive transforaminal lumbar interbody fusion (RA MIS-TLIF) and open TLIF in …

Purpose This study aimed to obtain reference values of lumbar lordosis (LL) and lower LL
(LLL) from normal asymptomatic groups, determine the relationship between them and …

Study Design. Prospective, cross-sectional cohort study. Objective. To determine the
relationship between lumbar shape and sagittal parameters. Summary of Background Data …

Study Design. A retrospective study. Objective. To compare the mini nutritional assessment-
short form (MNA-SF), geriatric nutritional risk index, prognostic nutritional index (PNI), and …

Background Consideration of sagittal alignment is an integral part of spinal fusion surgery
correlating with superior outcomes. Segmental lordosis is an important contributor to sagittal …

The Waveflex semi-rigid-dynamic-internal-fixation system shows good short-term effects in
the treatment of lumbar degenerative diseases, but there are few long-term follow-up …

Background: Severe spinal deformity is a risk factor for proximal junctional kyphosis (PJK) in
surgery for adult spinal deformity (ASD). However, standing X-ray imaging in patients with …