This is called webbed toe. It is hereditary and will not have any impact on health.
The toes are stuck together, just like ducks, kangaroos, and frogs.
The probability of webbed toes in humans is 1/2,000 ~ 1/2,500.
English is webbed toes, duck toes.
Human webbed toes can be plasticized through surgery
Molly Jasmine, the heroine of the movie "I'm Not Good enough for Her" She is a 10-point (1-10) blonde with a perfect body and face. Her only flaw is her webbed toes