Deafness, Autosomal Dominant 24, also known as autosomal dominant nonsyndromic deafness 24, is related to contractures, pterygia, and spondylocarpotarsal fusion syndrome 1a and deafness, autosomal dominant 12. An important gene associated with Deafness, Autosomal Dominant 24 is DFNA24 (Deafness, Autosomal Dominant 24). Related phenotype is hearing impairment.