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Classification of the epicanthus in relation to the supratarsal crease. Type I: Attenuated original crease without an epicanthus (exophthalmic Asian eyelid). Type II: Minimal epicanthus without a crease (without epiblepharon). Type III: Epicanthus with an attenuated original crease. Type IV: Epicanthus with a lowered infold crease. Type V: Epicanthus without a crease (epicanthus and epiblepharon ).
