Why did a second nail, similar to a small finger, grow on a man's nail Person

Why did a second nail, similar to a small finger, grow on a man's nail

A 28-year-old man from Pakistan came to a doctor's appointment with an unexpected problem. An anomaly formed on his left middle finger, which suddenly began to grow right on top of the nail. Painful sensations forced the man to go to the clinic, where doctors conducted an X-ray examination and took samples for analysis.

It turned out that the sprout on the nail consists of the same keratin as the nails themselves. In fact, it was another tiny, elongated nail plate, outwardly resembling a small finger. The doctors recognized this formation as abnormal and removed it under anesthesia.

Cases of the growth of additional nails on the hands and feet of a person have been encountered before. For example, the growth of the second nail on the little toe is observed in people all over the world. Usually these pathologies are associated with genetic factors and do not cause much discomfort.