Finger sausage

Introduction Finger sausage type is one of the typical manifestations of pediatric flat face joint dislocation foot abnormal syndrome. Mainly the fingers are short sticks and sausages. May be a connective tissue lesion, the genetic type has been reported to be autosomal recessive or dominant inheritance, but also can be a single. Since the hereditary disease has buried the roots of the disease during the embryonic period and even when the sperm and the egg are combined, the prevention of the next generation of genetic diseases begins with the mate and marriage of this generation. If you ignore the health conditions when you choose a spouse and marry a person with a serious hereditary disease, the chances of the next generation of genetic disease will increase significantly.

Cause

Finger sausage type is one of the typical manifestations of pediatric flat face joint dislocation foot abnormal syndrome. Mainly the fingers are short sticks and sausages. May be a connective tissue lesion, the genetic type has been reported to be autosomal recessive or dominant inheritance, but also can be a single.

an examination

Related inspection

Bone and joint soft tissue CT examination of bone and joint MRI

1. Special appearance: The forehead is prominent, the flat nose of the cheek is flat and the eye distance is wide.

2. Dislocation of the joint: congenital multiple joint dislocation with hip joints and knee joints of the elbow joint.

3. Abnormal hand and foot: The shape of the finger is a short stick of sausage type; the foot is deformed by horseshoe varus and valgus.

4. Other manifestations: There is no effect on intelligence, such as spina bifida, scoliosis, abnormal cervical vertebrae, and congenital heart disease.

Differential diagnosis

Clinically, it is often distinguished from the broad thumb syndrome.

The broad thumb syndrome is characterized by short and thick thumb (toe), mental developmental disorders, high-caps and other specific features. It is characterized by mental retardation and a history of respiratory infection. Facial: high degree of eyebrow bow, low slanting, sag, occasional sacral skin, prominent eyeball, strabismus, wide nasal bridge, long nasal sinus, maxillary hypoplasia, abnormal size, shape and position of the ear, High arched. The thumb (toe) is short and thick. There is no specificity in the change of skin texture, including the number of pleats is small, the tip of the thumb is an outer triangle, the ulna of the small inter-fish area of the fish area has a characteristic pattern, and the Allucal area is shifted laterally by the triangle. Or none. Can be combined with vertebrae, sternum and rib abnormalities, congenital heart malformations, abnormal urinary system.

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