Unfortunately, given this causative deletion included multiple genes, it is difficult to correlate specific findings to ADAMTS17. Meanwhile, brachydactyly without joint stiffness was described by Shah et al. 15, in the hands of one WMS patient with a pathogenic ADAMTS17 splice variant (c.873 + 1 G > T). The gene discussed is ADAMTS17; the disease is Weill-Marchesani syndrome.