congenital entropion tarsal kink syndrome https://www.malacards.org/card/tarsal_kink_syndrome MONDO:0020462 MEDGEN:724510 Tarsal kink syndrome is a rare congenital malformation of the tarsus that causes entropion characterized by blepharospasm and absence of an upper eyelid fold that may lead to corneal ulceration caused by the folded edge of the upper tarsus or the inturned eyelashes if not corrected by surgery. UMLS:C1303000 Orphanet:99170 GARD:0019672