ALTERA®
Massie et al. 2018
Assessment of radiographic and clinical outcomes of an articulating expandable interbody cage in minimally invasive transforaminal lumbar interbody fusion for spondylolisthesis
Neurosurg Focus 44 (1):E8, 2018 | View Abstract
Hawasli et al. 2017
Minimally invasive transforaminal lumbar interbody fusion with expandable versus static interbody devices: radiographic assessment of sagittal segmental and pelvic parameters
Neurosurg Focus 43 (2):E10, 2017 | View Abstract
CALIBER®
Kim et al. 2016
Minimally invasive transforaminal lumbar interbody fusion using expandable technology: a clinical and radiographic analysis of 50 patients
World Neurosurg 90:228–235, 2016
CALIBER®-L
Frisch et al. 2018
Clinical and radiographic analysis of expandable versus static lateral lumbar interbody fusion devices with two-year follow-up
J Spine Surg 4(1):62–71, 2018 | View Abstract | Download Study
ELSA®
Brady et al. 2019
A novel lateral titanium expandable interbody spacer with integrated plate restores anterior and posterior disc height and intervertebral lordosis
J Spine S8:002, 2019 | Download Study
RISE®
Gentry et al. 2019
Transforaminal lumbar interbody fusion with expandable interbody device provides indirect decompression through significant disc height restoration
J of Spine 8(4):440, 2019
RISE®-L
Li et al. 2020
Adjustable lordotic expandable spacers: how do they compare to traditional static spacers in lateral lumbar interbody fusion?
J of Spine, Oct 6, 2020, Online ahead of print | Download Study
Li et al. 2020
Comparative effectiveness of laterally placed expandable versus static interbody spacers: a 1-year follow-up radiographic and clinical outcomes study
Asian Spine J, June 12, 2020, Online ahead of print
Li et al. 2020
Comparative effectiveness of adjustable lordotic expandable versus static lateral lumbar interbody fusion devices: one year clinical and radiographic outcomes
Open Orthop J, May 21, 2020, Online ahead of print
Frisch et al. 2019
Static versus expandable interbody spacers: final 2-year clinical and radiographic results
J Clin Neurol Neurosurg Spine, 2019; 4(1): 1018 | Download Study
Huang et al. 2019
Laterally placed expandable interbody spacers improve radiographic and clinical outcomes: a 1-year follow-up study
Interdiscip Neurosurg, Dec 04, 2019, Online ahead of print | Download Study
Li et al. 2019
Comparative effectiveness of expandable versus static interbody spacers via MIS LLIF: a 2-year radiographic and clinical outcomes study
Global Spine J, 2019, Online ahead of print | Download Study
Li et al. 2019
Expandable titanium interbody spacer via lateral approach improves radiographic and clinical outcomes: a 2-year follow-up study
J Spine 8: 439, 2019 | Download Study
Li et al. 2019
Laterally placed expandable interbody spacers with adjustable lordosis improve radiographic and clinical outcomes
J Spine S8:001, 2019 | Download Study
Frisch et al. 2017
Static versus expandable interbody spacers: preliminary 1-year clinical and radiographic results
J Clin Neurol Neurosurg Spine 1(1):113, 2017 | View abstract | Download Study
Anterior-To-Psoas Lumbar Interbody Fusion with
ELSA®‑ATP Expandable
Lumbar Interbody Spacer
Alexander E. Ropper, MD
Assistant Professor of Neurosurgery
Baylor College of Medicine
Houston, TX
PREOPERATIVE AP
RADIOGRAPH
PREOPERATIVE LATERAL
RADIOGRAPH
PREOPERATIVE
SAGITTAL MRI
PREOPERATIVE
L4-L5 AXIAL MRI
Transpsoas Two Level Lateral Interbody Fusion with RISE®-L Expandable Lumbar Interbody Spacer
Michael Gallizzi, MD, MS
Minimally Invasive Spine Surgeon
Cornerstone Orthopedics and Sports Medicine
Denver, CO
PREOPERATIVE AP
RADIOGRAPH
PREOPERATIVE LATERAL
RADIOGRAPH
PREOPERATIVE L2-L3 AXIAL MRI &
PREOPERATIVE L3-L4 AXIAL MRI
Transpsoas Lateral Interbody Fusion with RISE®-L Expandable Spacer
Michael Gallizzi, MD, MS
Minimally Invasive Spine Surgeon
Cornerstone Orthopedics and Sports Medicine
Denver, CO
PREOPERATIVE AP
RADIOGRAPH
PREOPERATIVE LATERAL
RADIOGRAPH
PREOPERATIVE L2-L3
AXIAL MRI
Treating L3-L4 Lateral Listhesis and L4-L5 Grade 1 Spondy
with Expandable Interbody Spacers
Choll Kim, MD, PhD
Associate Clinical Professor of Orthopaedic SurgerySpine Institute of San Diego
San Diego, CA
PREOPERATIVE LATERAL RADIOGRAPH
L3-L4 Lateral Listhesis and 13° Spondylolisthesis
PREOPERATIVE LATERAL MRI
POSTOPERATIVE LATERAL RADIOGRAPH
Spondylolisthesis fully corrected and 44° of Lumbar Lordosis
Mini-Open TLIF at L4-L5 with RISE® Expandable Lumbar
Interbody Spacer
Gaurav Jain, MD
Assistant Professor of Neurological Surgery
Thomas Jefferson University
Philadelphia, PA
PREOPERATIVE LATERAL RADIOGRAPH
PREOPERATIVE AXIAL MRI
PREOPERATIVE LATERAL MRI