“…The most frequent of all vascular complications was the formation of hematomas (53/100, 53%), either spontaneously (10/53, 19%) or after minor trauma (32/53, 60%), such as a minor fall. They were reported primarily in mcEDS patients (25/46, 54%) ( DSE : 2/3, 67% CHST14 : 23/43, 53%) 6 , 115 , 116 , 117 , 118 , 119 , 120 , 121 , 122 and clEDS patients (10/19, 53%), 53 , 55 , 56 , 57 and, to a lesser extent, in patients with dEDS (2/15, 13%) 72 , 74 and cEDS- COL5A1 (3/110, 3%). 34 , 38 Most hematomas were subcutaneous (41/53, 77%), but epidural, spinal, scalp, and stomach wall hematomas were reported as well.…”