T1 slope minus cervical lordosis (TS-CL), the cervical answer to PI-LL, defines cervical sagittal deformity in patients undergoing thoracolumbar osteotomy

T Protopsaltis, J Terran, A Soroceanu… - International journal of …, 2018 - ijssurgery.com
Background: Cervical kyphosis and C2-C7 plumb line (CPL) are established descriptors of
cervical sagittal deformity (CSD). Reciprocal changes in these parameters have been …

Clinical impact of T1 slope minus cervical lordosis after multilevel posterior cervical fusion surgery: a minimum 2-year follow up data

SJ Hyun, KJ Kim, TA Jahng, HJ Kim - Spine, 2017 - journals.lww.com
Study Design. Retrospective study. Objective. To assess the long-term relationship between
sagittal alignment of the cervical spine and patient-reported health-related quality-of-life …

Cervical mismatch: the normative value of T1 slope minus cervical lordosis and its ability to predict ideal cervical lordosis

BN Staub, R Lafage, HJ Kim, CI Shaffrey… - … of Neurosurgery: Spine, 2018 - thejns.org
OBJECTIVE Numerous studies have attempted to delineate the normative value for T1S− CL
(T1 slope minus cervical lordosis) as a marker for both cervical deformity and a goal for …

Relationship between T1 slope and cervical alignment following multilevel posterior cervical fusion surgery: impact of T1 slope minus cervical lordosis

SJ Hyun, KJ Kim, TA Jahng, HJ Kim - Spine, 2016 - journals.lww.com
Study Design. Retrospective study. Objective. To assess the relationship between sagittal
alignment of the cervical spine and patient-reported health-related quality-of-life scores …

Reciprocal changes in cervical spine alignment after corrective thoracolumbar deformity surgery

Y Ha, F Schwab, V Lafage, G Mundis, C Shaffrey… - European spine …, 2014 - Springer
Purpose To identify changes in cervical alignment parameters following surgical correction
of thoracolumbar deformity and then assess the preoperative parameters which induce …

Magnitude of preoperative cervical lordotic compensation and C2–T3 angle are correlated to increased risk of postoperative sagittal spinal pelvic malalignment in …

PG Passias, A Soroceanu, J Scheer, S Yang… - The Spine Journal, 2015 - Elsevier
Background context Cervical deformity (CD) is prevalent among patients with adult spinal
deformity (ASD). The effect of baseline cervical alignment on achieving optimal …

Cervical sagittal deformity develops after PJK in adult thoracolumbar deformity correction: radiographic analysis utilizing a novel global sagittal angular parameter, the …

T Protopsaltis, N Bronsard, A Soroceanu… - European Spine …, 2017 - Springer
Purpose To describe reciprocal changes in cervical alignment after adult spinal deformity
(ASD) correction and subsequent development of proximal junctional kyphosis (PJK). This …

Cervical spine alignment, sagittal deformity, and clinical implications: a review

JK Scheer, JA Tang, JS Smith, FL Acosta… - … of Neurosurgery: Spine, 2013 - thejns.org
This paper is a narrative review of normal cervical alignment, methods for quantifying
alignment, and how alignment is associated with cervical deformity, myelopathy, and …

Novel angular measures of cervical deformity account for upper cervical compensation and sagittal alignment

TS Protopsaltis, R Lafage, S Vira, D Sciubba… - Clinical spine …, 2017 - journals.lww.com
Study Design: This is a retrospective review of a prospective multicenter database.
Objective: This study introduces 2 new cervical alignment measures accounting for both …

Thoracolumbar realignment surgery results in simultaneous reciprocal changes in lower extremities and cervical spine

LM Day, S Ramchandran, CM Jalai, BG Diebo… - Spine, 2017 - journals.lww.com
Study Design. A retrospective, clinical, and radiographic single-center study. Objective. The
aim of this study was to assess simultaneous cervical spine and lower extremity …