Research Access
Quantify What Others
Estimate.
Glenometrix measures glenoid bone loss from 3D CT scans with ICC 0.87 agreement against expert clinicians. The objective measurement every shoulder instability case requires.
The Problem
Bone loss changes everything. Most tools don't measure it reliably or accurately.
Shoulder instability outcomes hinge on many factors. Glenoid bone loss percentage is one of the most important variables in determining recurrent instability. Yet most clinical assessments rely on visual estimation, which carries documented poor inter- and intra-rater reliability. Glenometrix measures it objectively.
How It Works
The Glenometrix Score: Objective. Reproducible. Instant.
Upload a de-identified 3D CT scan. GlenometriX uses a research algorithm to automatically segment the glenoid from the affected side alone. No contralateral imaging required. It then applies a best-fit circle algorithm, and delivers a structured clinical output including ISIS scoring, on/off-track assessment, and a decision pathway.
Upload CT Scan
De-identified 3D CT imaging only. En face glenoid reconstruction. DICOM, JPEG, or PNG accepted.
Automated Segmentation
A research algorithm segments the glenoid, identifies anterior and posterior margins, and applies a best-fit circle algorithm to calculate percentage bone loss.
Glenometrix Score
Bone loss %, ISIS score, on/off-track status, and a rule-based decision pathway: Bankart, remplissage, or bony augmentation.
The Science
Validated against five expert clinicians.
GlenometriX was developed on 90 annotated 3D-CT scans and validated on a separate cohort of 121 scans against five blinded, fellowship-trained experts: three MSK radiologists and two orthopaedic surgeons.
A research algorithm segments the glenoid and applies a best-fit circle to the affected side alone. No contralateral scan required.
Khan et al. "GlenometriX: A Reliable Tool for Quantifying Glenoid Bone Loss." McMaster University, 2026. Manuscript in submission.
Sample analysis. Research use only. Not for clinical use.
From 3D CT scan to structured surgical decision.
Bone block procedure indicated (Latarjet or Eden-Hybinette). Arthroscopic repair contraindicated at this bone loss level.
with soft-tissue Bankart repair at this bone loss level
Access Required
Automated CT Bone Loss Analysis
GlenometriX quantifies glenoid bone loss directly from a 3D CT scan using a validated AI model (ICC 0.87 agreement with expert clinicians). Full analysis is currently limited to research partners.
Drop de-identified CT imaging here
DICOM · JPEG · PNG · Max 50 MB
AI CT analysis is rolling out to research partners. Request access to enable it at your institution.
Research Access
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