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What are the reasons for the deformity of hands and feet?

Boys have 9 toes on one foot. Why do they have four more toes when their feet are normally five toes? His family once took him to fortune telling and said he was an immortal & lsquo; Reward & rsquo; Can't move?

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One foot has nine toes

A Jun, 21, comes from Shanwei. Although he is a young man, facing the comely and talking gently, in a Jun's heart, there is always something 'hard to say' - his left foot has' polydactyly deformity '.

It is reported that a Jun's left foot has nine toes, but the original position of his thumb has four toes, which is very deformed. " The left foot was deformed since I was a child, but my family took me to a fortune teller and said that this was an immortal & lsquo; Reward & rsquo; , don't move. " A Jun told reporters.

Although a Jun didn't think so when he was a child, he began to suffer from nine toes when he grew up. " I used to go to the riverbank with my friends. As I got older, my feet became uglier and uglier. Later, I didn't even want to go to the riverbank. " A Jun said that his left foot deformity also brought other people's strange eyes. " Others will come to see it. In short, I will be very unhappy. " A Jun said his inner helplessness.

More importantly, because of deformed feet, I have to buy shoes one or two sizes larger than normal feet. " When I go to the shoe store outside to try on my shoes, I will quickly take off my old shoes and try them on to avoid the waiter seeing that my left foot is different from others. " Ah Jun said that because of his special situation, he never wore slippers outside. " For so many years, as long as you go out, you wear sports shoes and wrap your feet tightly. " Ah Jun said.

In order to regain a new life and not be affected by 'polydactyly', a Jun decided to abandon the idea of superstition and came to Shunde for medical treatment in October this year.

Previously, ah Jun also tried to seek medical treatment, but the surgical advice he received was to directly remove the excess toes. " I hope that after excision, I can keep the same foot shape as normal people and have a thumb belonging to my left foot. If it's just pure excision, there will be regret in my heart. " Ah Jun said. In order to meet a Jun's wishes, the doctor team decided to 'reconstruct' a foot thumb after helping a Jun remove four toes.

When a Jun was pushed out of the door of the operating room, it meant that he had a new life.

What are the causes of hand and foot deformity?

Hand foot deformities due to genetic factors include:

1. Chromosome abnormality, including chromosome number or structure abnormality. The majority of chromosome abnormalities lead to abortion and stillbirth, so clinical cases are rare.

2. Gene mutation, 10% ~ 15% of congenital malformations are caused by gene mutation, but most gene mutations do not cause congenital malformations.