Related Experiment Video
Updated: Apr 18, 2026

Automated Joint Space Detection Improves Bone Segmentation Accuracy
Published on: November 28, 2025
[Bone marrow edema and joint injuries]
1Klinik für Orthopädie und Unfallchirurgie, Krankenhaus Nord West, Steinbacher Hohl 2-26, 60488, Frankfurt, Deutschland, rangger.christoph@khnw.de.
Background:
The development of bone marrow edema in body regions adjacent to joints can have many causes and a differentiation is not possible using magnetic resonance imaging (MRI).
Definition:
Bone marrow edema is not necessarily an indication for microfractures. The definition of bone marrow edema is a purely radiological description. There is no uniform classification of bone marrow edema. The clinical significance, therapy and course are heterogeneous; therefore, there are no uniform recommendations for therapy.
Diagnostics:
A bone marrow edema visible in MRI does not always lead to certain inferences regarding the pathogenesis. In order to be able to detect fractures it is necessary to carry out a biopsy and a histological examination.
Conclusion:
The interpretation of MRI results and the derivation of a therapy in every case need a balanced assessment of the MRI results, medical history, clinical investigations and clinical symptoms.
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