Objective This study aimed to analyze the prediction rate of the modified Global Alignment
and Proportion (GAP) scoring system with body mass index and bone mineral density …

BACKGROUND CONTEXT The global alignment and proportion (GAP) score for predicting
mechanical complications of adult spinal deformity (ASD) surgery has limitations due to its …

Objective This study aimed to create an ideal machine learning model to predict mechanical
complications in adult spinal deformity (ASD) surgery based on GAPB (modified global …

OBJECTIVE The goal of this study was to validate the Global Alignment and Proportion
(GAP) score in a cohort of patients undergoing adult spinal deformity (ASD) surgery. The …

Abstract Study Design Retrospective analysis of prospectively collected data. Objectives To
validate the Global Alignment and Proportion (GAP) score in a single-center cohort of adult …

Background: The restoration of normal sagittal alignment is a critical goal in adult spinal
deformity surgery to achieve favorable outcomes and prevent mechanical complications …

Purpose This study aimed to validate the usefulness of the global alignment proportion
(GAP) score to predict postoperative mechanical failure in the elderly (mean age, 70.5 …

Study Design. This is a multicenter retrospective review of 257 surgically treated consecutive
ASD patients who had a minimum of five fused segments, completed a 2-year follow-up …

Study Design. Cohort study. Objective. Our goal was to verify the validity of the global
alignment and proportion (GAP) score, SRS-Schwab, and Roussouly theoretical apex of …

Abstract Background Context Sagittal spinopelvic alignment has been associated with
patient-reported outcome measures and mechanical complication rates. Recently, it was …