Momentum Spine

by Momentum Health  · Based in Canada → — Spine Function & Gait Assessment | Function, quantified.
Neurosurgery Orthopedics Physical Medicine & Rehab
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Regulatory Status Disclosed

Overview

Momentum Spine is an FDA-cleared, radiation-free AI-enabled mobile application designed for the remote monitoring of spinal deformities, particularly scoliosis. It allows patients, aged 8 years and older, to perform a 45-second 3D scan using a compatible smartphone from home. The application’s algorithms analyze 3D topography to quantify asymmetries, assess body angles, and predict spinal curvature (e.g., Cobb angle), providing objective data on alignment, posture, and asymmetries over time. This platform helps clinicians track progression, intervene earlier, optimize surgical timing and rehabilitation plans, and reduce the need for frequent X-rays and unnecessary in-person visits. It integrates with certain EMRs and offers a clinician dashboard for reviewing patient metrics, scan history visualization, 3D model viewing, metric reports, and alert systems. Momentum Spine is available both over-the-counter and via prescription.

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Key Features

  • Remote, radiation-free 3D spine monitoring
  • AI-powered insights and predictive analysis (e.g., predicted Cobb angle)
  • Smartphone-based 3D scanning (45-second video)
  • Objective data on alignment, posture, and asymmetries
  • Track individual patient trajectories and progression over time
  • Reduce unnecessary in-person visits
  • Integrates with certain EMRs
  • Clinician dashboard with patient list/triage, scan history visualization, 3D model viewer, metric reports, alert systems, patient population management
  • Brace sensor data view
  • Activity tracking integration

Use Cases

  • Remote monitoring of scoliosis and other spinal deformities
  • Early detection and intervention for scoliosis
  • Optimizing surgical timing and rehabilitation plans for adult deformity
  • Tracking brace compliance
  • Assessing functional status and alignment pre/post-op
  • Reducing reliance on frequent X-rays

What Physicians Need to Know

DICOM Support & Standards
Momentum Spine is not a PACS system but focuses on automatic image processing and streamlined workflows. It is designed to work with DICOM-enabled ultrasound systems and offers a feature called "Momentum Motion" for DICOM CINE or video clips.
PACS Integration Method
Momentum Spine is not a traditional PACS but offers a distinct approach for simplicity and efficiency. It focuses on automatic image processing and can convert digital ultrasound images in DICOM format for seamless integration into EMR systems.
Reading Room Workflow Impact
Momentum Spine aims to streamline clinical workflows by enabling remote monitoring of spinal deformities, reducing the need for frequent in-person visits and X-rays. It allows for continuous activity monitoring and remote patient-reported outcome measures (PROMs) between visits. The platform translates complex movement data into clear visuals to help patients understand their condition, treatment plan, and recovery.
AI Model Architecture (deep learning approach)
Momentum Spine uses computer vision to convert smartphone scans into a biomechanical 3D reconstruction of patient movement. Its algorithms analyze 3D topography to predict internal spinal anatomy and quantify extra-spinal deformities, correlating them to the Cobb Angle. Momentum Health has partnered with Mila – Quebec AI Institute, a deep learning research center, to advance existing models and develop new techniques for quantifying and assessing spinal deformities from a 3D model rather than an X-ray.
Processing Speed (per study)
A brief smartphone scan can capture a 3D digital twin in 45 seconds. Some sources mention a 30-second video to create a 3D model.
FDA Clearance Pathway (510k/De Novo)
Momentum Spine has received FDA 510(k) clearance (K232023) under product code LDK for its radiation-free 3D digital twin technology. It is cleared for both Prescription and Over-the-Counter (OTC) use.
Supported Modalities (CT/MRI/X-ray/US)
Momentum Spine primarily uses smartphone cameras to create 3D topographic models of the torso. It is designed to reduce reliance on frequent X-rays. While it works with DICOM-enabled ultrasound systems, its core functionality for spine assessment is based on smartphone video.
Sensitivity & Specificity Data
In a multicenter study, AI-predicted Cobb angles showed a correlation of r = 0.922 with radiographs and a mean absolute error of 5.9°. It demonstrated 96.2% sensitivity at 10° and an AUC of 0.978 at 10°. Another study showed 100% sensitivity for curves ≥10°, 89% specificity, and 100% negative predictive value, with a 7° mean absolute error.
Physician Tip

Momentum Spine offers a radiation-free method for monitoring spinal deformities, particularly scoliosis, using a smartphone. This can be valuable for reducing patient exposure to X-rays, especially in pediatric populations. The ability to capture 3D models and functional assessments (gait, balance, posture) can provide a more comprehensive view of a patient's condition and recovery than static imaging alone. The remote monitoring capabilities can enhance patient engagement and allow for timely interventions. Consider integrating this tool for longitudinal tracking and to empower patients and their families in managing their spine health.

Momentum Spine is designed to integrate into existing clinical workflows without requiring specialized equipment. It can convert DICOM images for seamless integration into EMR systems. The platform supports remote care and reimbursement workflows, and its data can be used to build structured longitudinal datasets for research and quality improvement.

Details

Category Radiology & Imaging AI, Telehealth & Virtual Care
Pricing Unknown
Free TrialUnknown
DeploymentCloud-based platform with a mobile application for data capture.
Mobile AppYes, Momentum Spine has a mobile application available on Google Play and the App Store.
Data ExportUnknown
TrainingUnknown
Compliance
BAA Available Yes AI-estimated
HIPAA Compliant Yes AI-estimated
FDA Status Cleared AI-estimated
SOC 2 Yes AI-estimated
GDPR Yes AI-estimated
Integrations
EHR Not specified
Specialties Neurosurgery, Orthopedics, Physical Medicine & Rehab

Support & Reliability

Training ProvidedUnknown

What the Web Says

Momentum Spine, by Momentum Health, is an AI-powered digital health application that uses smartphone video to create 3D models of the torso for spinal alignment and functional assessments. It aims to remotely monitor spinal deformities like scoliosis, track recovery, and reduce the need for frequent X-rays. The app has received FDA 510(k) clearance and Health Canada class 1 medical device clearance.

Overall: Positive

Strengths

  • Reduces radiation exposure by minimizing the need for X-rays.
  • Enables remote monitoring of spinal deformities, which is beneficial for patients living far from clinics.
  • Provides objective data for clinicians to track curve progression and brace compliance, aiding in early intervention.
  • Offers peace of mind to patients and parents by providing regular updates on spinal curvature changes.
  • User-friendly interface and easy setup.
  • Supports Remote Therapeutic Monitoring (RTM) and data-driven value-based care, potentially qualifying for reimbursement.

Limitations

  • Some users have reported issues with account creation and login processes.
  • The AI prediction of Cobb Angle may not always perfectly agree with X-ray measurements, though accuracy is improving.
  • Limited information available from independent tech reviewers, G2, or Capterra specifically for the momentum.health product.
  • Some Reddit discussions about "Momentum Spine" refer to physical therapy clinics rather than the digital health app.

Based on reviews from: momentum.health, birdeye.com, momentum-oc.com, apple.com, aviahealth.com, youtube.com, beckersspine.com, aofoundation.org, momentumspinehealth.ca, aligntherapyutah.com, reddit.com, apkpure.com, expertini.com

Last updated: 2026-10-31

Ratings & Reviews

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Press & Coverage

Becker's Spine Review
Momentum Health earns FDA approval for AI spine app
Momentum Health received FDA 510(k) clearance for its AI-powered app, Momentum Spine, designed to quantify postural asymmetries like scoliosis using a 3D model from a video. The app aims to provide a radiation-free solution for spine care.
2024-02
Medical Device Network
Momentum scores FDA clearance for remote monitoring scoliosis app
Momentum's AI-enabled app, Momentum Spine, received FDA 510(k) clearance for remote monitoring of postural asymmetries, including scoliosis, for patients aged eight years and older without requiring a physician's prescription. The app creates a 3D torso model from a mobile device video and provides real-time measurements.
2024-02
Newswire.ca
Momentum Health receives FDA 510K Clearance for Momentum Spine, a Pioneering AI-Enabled Mobile Application for Monitoring Scoliosis, Available for Download Now!
Momentum Health Inc. announced FDA clearance for its Momentum Spine mobile application, offering a non-invasive, radiation-free solution to quantify postural asymmetries, including scoliosis, and is now available for download. The company plans to offer the solution to health systems and directly to consumers.
2024-02
AO Trauma
AO's innovation funding recipient Momentum Health achieves FDA clearance for AI-enabled mobile application
Momentum Health, supported by AO's innovation funding, achieved FDA clearance for its AI-enabled mobile app, Momentum Spine, for scoliosis monitoring. This app provides a radiation-free tool for managing the condition and aims to empower patients and streamline healthcare processes.
2024-02
Newswire.ca
Momentum Health and Harms Study Group Form A Partnership to Advance Pediatric Spine Care Research
Momentum Health partnered with the Harms Study Group (HSG) to advance pediatric spine care research by integrating HSG's patient questionnaires and data collection into the Momentum Spine mobile platform. This collaboration aims to revolutionize how clinicians collect and analyze patient data for spinal deformities.
2025-03
AO Spine
Backed by AO innovation resources, Momentum Health's app is revolutionizing AIS monitoring
Momentum Health's Momentum Spine app, backed by AO innovation funding, became the first AI-enabled medical device approved by the FDA for Adolescent Idiopathic Scoliosis (AIS) monitoring. The app, commercially available in Canada and the US, allows remote management of the condition and reduces radiation exposure.
2024-10
Healio
Momentum Health gets FDA 510(k) clearance for AI-enabled, mobile application for the spine
Momentum Health Inc. received FDA 510(k) clearance for its Momentum Spine mobile application, an AI-enabled platform that provides surgeons with a non-invasive, radiation-free solution to assess spinal asymmetries like scoliosis using a smartphone.
2024-02
Cedars-Sinai
AI Enhances Scoliosis Monitoring for Pediatric Patients
Cedars-Sinai Spine launched a pilot program using Momentum Spine's AI-driven, 3D-scanning technology for radiation-free, at-home scoliosis monitoring and brace compliance tracking in pediatric patients. The app allows parents to record a 45-second video for assessment.
2025-03

Videos

Product demos, reviews, and walkthroughs for Momentum Spine.

View all on YouTube

Frequently Asked Questions

Momentum Spine uses AI to analyze 3D surface topography scans captured via smartphone video, creating a 3D model of the patient's body. This allows for the prediction of Cobb angles, assessment of spinal asymmetries like shoulder and waist imbalance, and tracking of curve progression in conditions like scoliosis. The platform aims to provide radiation-free monitoring and can be used for both pediatric and adult patients to assess functional status and alignment.
Momentum Spine is FDA 510(k) cleared (K232023) under product code LDK for its radiation-free 3D digital twin technology and is also cleared for use in Canada under a Medical Device Establishment License (MDEL). The platform is SOC 2 Type 2 compliant and adheres to HIPAA and PIPEDA standards for data security and patient privacy.
While Momentum Spine's AI-predicted Cobb angle has a mean absolute error of approximately 5-6 degrees, which is comparable to inter-observer variability between radiologists, it is not intended to provide a definitive diagnosis or replace a physician's opinion. The technology is primarily designed as a monitoring tool to track progression and provide insights rather than a standalone diagnostic tool.
While Momentum Spine offers a radiation-free, smartphone-based 3D scanning solution, other companies are also developing AI-based solutions for spinal imaging. These include AI algorithms for diagnosis and surgical planning from companies like Proprio, Siemens Healthineers, Imagen Technologies, and Brainlab. Other technologies like EOS full-body imaging and advanced MRI sequences also provide detailed insights into spinal structures.
Momentum Spine integrates into clinical workflows by utilizing radiation-free, smartphone 3D scans and a secure web platform for remote monitoring. For pediatric patients, families can perform monthly home scans to track curve progression and brace compliance, allowing care teams to review remotely for early interventions. For adults, it can assess functional status and alignment pre/post-op, providing AI insights for outcomes and complications, which can streamline workflows and potentially reduce in-person visits.

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Suggest an Edit → | Report an issue | Last Verified: 2026-04-18 | First Added: 2026-04-18
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