Replasia

HIPSTUDIO BY REPLASIA

Describe the deformity before you decide the treatment.

HipStudio transforms CT data into a patient-specific 3D hip reconstruction with quantified morphology, femoral head coverage, version measurements and kinematic simulation. Different treatment options can be compared, and the results are shared with the physician in a comprehensive patient-specific report.

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Surgeon discussing a HipStudio analysis report with a patient
AI generated

What it measures

From anatomy to simulated treatment.

3D hip reconstruction with a lateral center-edge angle measurement overlaid on the femoral head and acetabulum

Morphological analysis

Quantify femoral and pelvic morphology on the reconstructed anatomy, including three-dimensional femoral head coverage, spinopelvic tilt, femoral and acetabular version, alpha angle, and more.  Results are presented alongside relevant reference ranges from scientific literature.

Kinematic simulation

Simulate predefined joint motions and identify where osseous contact is predicted to occur. This complements static morphology with a model of dynamic bone-to-bone conflict.

3D pelvic reconstruction illustrating a candidate acetabular reorientation with a displaced acetabular fragment

Treatment comparison

Simulate acetabular osteotomies, cam resection and patient-specific implant* scenarios, then compare predicted coverage and range of motion before osseous contact.

* The 3D-Shelf implant is under clinical investigation and not commercially available.

Getting started

Three simple steps

  1. A CT scanner performing a routine hip acquisition01

    Acquire

    Acquire the CT according to the Replasia imaging protocol, which is very similar to existing scan protocols. No dedicated positioning hardware or contrast agent is required.

  2. Anonymised DICOM dataset being uploaded to secure cloud storage02

    Upload

    Transfer the DICOM dataset through Replasia’s secure upload portal.

  3. A surgeon reviewing the HipStudio 3D analysis report with the patient03

    Review

    Receive the 3D analysis and review the findings and candidate scenarios before deciding on diagnosis and treatment plan.

Frequently asked questions

What surgeons ask about HipStudio

FOR ORTHOPAEDIC SURGEONS

Bring one of your cases. We'll walk through it with you.

In a 30-minute session, our clinical engineering team will show you how HipStudio reconstructs anatomy, quantifies morphology and simulates candidate treatment scenarios. If appropriate, we can arrange secure transfer of a CT dataset after the introductory discussion.

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