Medical News Observer

Key Points

• Spine CAMP™ v1.1 automates the processing of X-ray images, focusing on measuring distances, angles, and displacements related to the spine.
• The software provides tools for the detailed characterization of spine morphology, alignment, and motion, aiding in comprehensive spinal assessments.
• Designed for use by qualified and licensed healthcare practitioners, it supports evaluating lumbar and cervical spine conditions to assist in clinical decision-making.

Device Information

Spine CAMP™ v1.1 is a fully automated image processing software designed for use with X-ray images, aiding medical professionals in measuring and assessing spinal parameters such as distances, angles, linear and angular displacements, and their mathematical combinations. This software aids in characterizing the morphology, alignment, and motion of the spine.

Manufacturer Information

Medical Metrics, Inc., based in Houston, Texas, is the developer of Spine CAMP™. 

Regulatory Approval Information

The FDA has cleared Spine CAMP™ as a Class II medical device under regulation 21 CFR 892.2050, with the product code QIH. It is substantially equivalent to the legally marketed predicate device, Spine CAMP™ v1.0 (K221632).

Indications

Spine CAMP™ is intended for qualified and licensed healthcare practitioners to analyze lumbar and cervical spine X-ray images. It produces metrics for assessing spinal stability, alignment, degeneration, fusion, motion preservation, and implant performance in skeletally mature patients aged 18 and above.

Contraindications

No specific contraindications are listed in the premarket approval documentation. However, healthcare providers’ professional judgment within the indicated uses restricts the software’s use.

Study Results

Spine CAMP™ underwent software verification and validation testing, demonstrating functionality across multiple datasets. These tests confirmed that Spine CAMP™ v1.1 is as safe and effective as its predicate device, Spine CAMP™ v1.0 (K221632), with all results observed as expected.

Compared to Spine CAMP™ v1.0 (K221632), Spine CAMP™ v1.1 features an updated AI Engine. Updated AI has been retrained with additional imaging data to enhance generalization and performance. It also includes logic improvements to mitigate potential failure modes. Additionally, this version introduces the capability to identify femoral heads in lateral lumbar X-rays for spinopelvic measurements and offers expanded configuration options to customize report outputs based on clinical preferences.

Limitations

While the device supports complex spine measurements, it requires human intervention to interpret its outputs, meaning it does not replace clinical judgment but serves as a support tool. Spine CAMP™ is intended for skeletally mature patients aged 18 and above. Therefore restricting its application in pediatric cases.

Conclusion

Spine CAMP™ v1.1 is a reliable and effective tool for the automated analysis of spinal X-ray images, providing valuable metrics that assist healthcare professionals in clinical decision-making. It maintains its predecessor’s functionality and safety profile while incorporating enhanced reporting capabilities.

Future Implications

The ongoing development and refinement of imaging analysis software like Spine CAMP™ could lead to more precise and nuanced assessments of spinal health, potentially improving outcomes in spinal treatment and surgery. As technology progresses, further enhancements in image processing and AI capabilities are expected to increase the utility and accuracy of such tools in clinical settings.

Reference

• Spine CAMP^TM K231668 510(k) Premarket Notification.” Accessed Online. https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm?ID=K231668.
• Medical Metrics. “SpineCAMP.” Accessed Online. https://medicalmetrics.com/spinecamp/.