Related Experiment Video
Updated: Dec 2, 2025

Minimally Invasive Treatment for Thoracolumbar Burst Fracture Using Sagittal Alignment Screws and A Trauma Reduction Device
Published on: November 8, 2024
Can spinal deformity patients maintain proper arm positions while undergoing full-body X-ray?
Alex S Ha1, Nathan Lee1, Ryan Blake1
1Department of Orthopaedic Surgery, Columbia University Medical Center, The Och Spine Hospital, New York Presbyterian/Allen, 5141 Broadway, New York, NY, 10034, USA.
Patient compliance with standardized arm positioning during full-body X-rays for spinal alignment was 90%. Compliance varied by age, operative status, and surgical type, but improved over time.
Area of Science:
- Radiology
- Orthopedic Surgery
- Spinal Deformity Evaluation
Background:
- Accurate sagittal spinal alignment assessment relies on standardized lateral full-body X-rays.
- Patient arm positioning can significantly impact radiographic interpretation and spinal balance assessment reliability.
Purpose of the Study:
- To determine patient compliance rates with a standardized arm position protocol during full-body X-rays.
- To identify factors influencing compliance in adult and pediatric spinal deformity patients.
Main Methods:
- Retrospective review of 382 spinal deformity patients' full-body X-rays (2015-2018).
- Analysis of standardized arm position compliance based on operative status, age, and surgical type.
- Statistical analysis including Chi-square and Cochran-Armitage tests.
Main Results:
- Overall compliance rate was 90.0% (370 patients).
- Pediatric patients and those in the postoperative setting showed lower compliance.
- Compliance improved significantly from 2015 to 2018, particularly in adult patients.
Conclusions:
- A 90% compliance rate was achieved for standardized arm positioning in full-body X-rays.
- Pediatric status, postoperative period, and specific complex surgeries were associated with lower compliance.
- Improved compliance over time suggests the benefit of consistent staff training and adherence to protocols.
More Related Videos
Related Concept Videos
Anatomical Positions
The body is upright, facing forward, and standing erect.
The feet are parallel and flat on the floor.
The arms are hanging by the...
X-ray Imaging
Radiological Investigation I: X-ray and CT
Imaging Studies for Cardiovascular System III: X-Ray
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...

