DDH Ultrasound Checklist Audit Tool

by Jonathan Colledge
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Patient & Examination Details

Checklist 1 — 8-Point Anatomical Checklist

8-point checklist anatomy diagram
Structure Right Left
Select / deselect all
1. Chondro-osseous border
2. Femoral head
3. Synovial fold
4. Joint capsule
5. Labrum
6. Cartilage
7. Bony roof
8. Turning point (convexity→concavity)

Check each structure that was identified and documented.

Checklist 2 — Image Quality / Plane Verification

3-point checklist image quality diagram
Structure / Criterion Right Left
a. Lower limb of the ilium
b. Labrum
c. Horizontal / vertical ilium — perpendicular to beam
Select straightness for each side:

For checklist 2 compliance, all three criteria must be documented for a side (ilium graded straight or acceptable counts as compliant).

Subjective Assessment & Reported Angles

Assessment Right Left
Subjective image quality
Reported alpha angle (°)
Reported beta angle (°)
Femoral head coverage (%)
optional
Unstable
Graf type (auto-calculated)
requires alpha, beta & age from patient details

Subjective assessment is independent for each side. Angles, FHC, and Graf type are optional.

Additional Notes

Compliance Charts