EDS

The 2017 international classification of the Ehlers-Danlos syndromes.

The 2017 international classification outlines a newly revised framework for diagnosing Ehlers-Danlos Syndromes (EDS), expanding the list from the previous six subtypes to 13. This updated classification is based on both clinical and molecular criteria, reflecting the complexity and heterogeneity of EDS. While most EDS subtypes can now be diagnosed with molecular confirmation, hypermobile EDS remains an exception, as it primarily relies on clinical criteria. The classification aims to distinguish EDS from other heritable connective tissue disorders and to serve as a basis for future research, with the hope that a more comprehensive understanding will improve diagnosis and clinical outcomes.