Linked from

The 10 pages that link to Polydactyly, each with the reason it gives.

• PhalanxRelated: Extra digits contain additional skeletal elements, including phalanges.

• Limb developmentRelated: It can arise when limb patterning signals specify additional digit identities.

• Bardet–Biedl syndromeBroader topic: This congenital feature is a recognizable clue to Bardet–Biedl syndrome.

• ThumbCompared with: Extra digits can alter thumb form and the hand’s grasping function.

• FingerCompared with: It varies the usual number of fingers and other digits.

• Little fingerRelated: Extra digits may occur beside the little finger, on the ulnar side of the hand.

• Dominant traitBroader topic: Some inherited forms illustrate dominant transmission, though causes and expression vary.

• EctrodactylyCompared with: It contrasts with ectrodactyly’s central-digit deficiency, though both involve digit patterning.

• Smith–Lemli–Opitz syndromeRelated: Postaxial polydactyly is a characteristic feature in some affected individuals.

• Victor A. McKusickBroader topic: This visible inherited trait featured in McKusick’s work linking phenotype with genetic inheritance.