[Ehlers-Danlos syndromes: we are all concerned]

EHLERS-DANLOS SYNDROMES (EDS): A heterogeneous group of hereditary conditions having in common a molecular anomaly of the extracellular matrix comprise EDS. Clinical and genetic features are used for classification and in some cases the molecular anomaly can be demonstrated. Six main types are recognized and termed classic, hypermobile, vascular, cyphoscoliotic, arthrochalasic and dermatosparaxis.

Skin and joint signs predominate, visceral disease is fortunately rare. The skin is hyperelastic and heals poorly. Joint involvement may lead to luxations and early-onset osteoarthritis causing chronic pain. The prognosis is severe in certain types such as vascular EDS where arterial ruptures may be life-threatening. Patients with cyphoscoliotic EDS may become bedridden due to the scoliosis and muscular hypotrophy. Minor forms as well as rapidly fatal major forms often go undiagnosed or are identified late after a complication which could have been avoided.

A multidisciplinary approach is needed as certain interventions, technical procedures or explorations may have catastrophic consequences. The creation of an EDS association would be helpful in federating specialists and allow global management. The gravity of certain forms, the poorly understood epidemiology and the progressive nature of EDS point to the need for a national registry.