How often are babies born with polydactyly?

Polydactyly, a condition characterized by the presence of extra fingers or toes, occurs in approximately 1 in every 1,000 to 2,500 live births. The frequency can vary based on genetic and ethnic factors, with higher rates reported in certain populations. It can occur as an isolated condition or as part of genetic syndromes. While it is generally not harmful, surgical intervention may be considered for functional or cosmetic reasons.