polydactyly

Polydactyly is a condition where a person has extra fingers or toes beyond the usual five. It occurs due to genetic factors during fetal development, resulting in additional digit formation. The extra fingers or toes can vary in size and complexity, sometimes being fully functional or just small, undeveloped bumps. Polydactyly can affect one or both hands or feet and may be inherited or occur randomly. Treatment often involves surgery to remove or reshape the extra digit, especially if it causes functional or aesthetic concerns. The condition is usually not serious and can be effectively managed with appropriate medical care.