Muscle hypertrophy

Introduction Muscle hypertrophy, large fish, quadriceps, gastrocnemius, etc. can cause sniper muscle rigidity. Myotonic myyomyopathy (myotonicmyopathies) refers to a group of muscle diseases in which the affected skeletal muscles are not easy to relax after contraction, reduce or disappear after continuous contraction, and cold can make symptoms worse. Including myotonic dystrophy, congenital myotonia and accessory myotonia. Most myotonic myopathy is a hereditary disease. Myotonic dystrophy is an autosomal dominant inheritance. Congenital myotonia is also autosomal dominant.

Cause

Most myotonic myopathy is a hereditary disease. Myotonic dystrophy is an autosomal dominant inheritance. Congenital myotonia is also autosomal dominant. Congenital accessory myotonia is caused by an autosomal mutation. Diet can regulate myotonic myopathy: diet and myotonic myopathy, the development of the disease, rehabilitation, are related to the incidence of ankylosing spondylitis and intestinal infections, overeating, eating unclean Increase the chance of developing intestinal diseases, so the diet should be regular, and pay attention to hygiene, to prevent intestinal infections.

an examination

Related inspection

Electromyography of the bones and joints of the extremities

According to the force contraction, it is not easy to relax. Muscle ball and EMG examinations of sniper muscles show signs of great action potentials and motorcycle-like roaring. It is not difficult to diagnose muscle rigidity. Different types of myotonicopathy can be distinguished depending on whether muscle atrophy is associated with or not. Periodic paralysis, polymyositis and other commercial departments may be associated with muscle rigidity, some spinal cord and peripheral neuropathy can also show symptoms of myotonia, called symptomatic myotonia, should be differentiated from myotonic myopathy.

Differential diagnosis

Need to be identified with the following symptoms:

Muscle pseudohypertrophy: a type of muscular dystrophy. Muscular dystrophy is mainly caused by genetic factors, and in addition to genetic factors, the patient's own genetic mutation can also cause the disease. Clinically, progressive muscle atrophy is the main clinical manifestation. Although many scholars have explored the etiology and pathogenesis of muscular dystrophy, it is still unclear.

Muscular dysplasia: Congenital abdominal wall muscle dysplasia refers to a dysplasia of the anterior abdominal wall muscle is a rare congenital malformation. As early as 1839, Frolicll has reported that the most prominent feature of the disease is that the skin with a wrinkled large abdomen often has congenital malformations of the genitourinary system. In 1895, Parker began to call abdominal muscle dysplasia, cryptorchidism and congenital giant bladder as "triple malformation". Because of the lack of abdominal muscles or dysplasia, the abdominal wall was slack, and the skin formed wrinkles and the image was plum, so it was called plum dry belly. Osler (1901) will be combined with bladder dilatation hypertrophy, hydronephrosis, ureteral dilatation and testicular undescending deformity, and the image is named Prune-Belly syndrome (PBS). It has also been called the Eagle-Barrett synthesis. Signs, or lack of comprehensive abdominal wall, kettle abdomen syndrome.

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