What is muscular dystrophy? Muscular dystrophy is a group of muscle diseases that are caused by mutations in a person's genes. Over time, due to muscle weakness, a person's mobility decreases and it becomes more difficult for him to do daily tasks. There are different types of muscular dystrophy, each of which affects specific muscle groups, and its signs and symptoms appear at different ages and with different severity of muscular dystrophy. Muscular dystrophy can be of several different genetic types. And people with the same type of muscular dystrophy experience different symptoms.. Muscular dystrophy is rare and there is little information about the number of people with it.. A protein that helps transmit muscle contractions to nearby areas by creating a bridge between muscle fibers and its surroundings.. The absence or failure of this protein causes muscle wasting and weakness.. Testing this protein along with other tests helps to correctly diagnose muscular dystrophy.. Shiraz.** Cause of muscular dystrophy The cause of all types of muscular dystrophy is mutation in genes. There is a possibility of hereditary transmission of these mutations from parents to children, but not all cases are hereditary. Muscular dystrophy is inherited in three ways: ### Autosomal dominant inheritance In this type of inheritance, a healthy gene is passed from one parent and a defective gene from the other parent to the child. It can occur on any of the 22 asexual chromosomes in the body. Men and women are equally at risk, and the severity of this disorder varies from person to person. Read more: Types of muscle damage ### Autosomal recessive inheritance In this type of inheritance, parents are carriers of the defective gene and pass it on to their children, but the defective gene has not caused a problem for any of the parents.... The probability of inheriting both copies of the defective gene for the children of these families is 25%, and the chance of inheriting only one of them is 50%, and these children can be 50%.. The probability of inheriting this type of muscular dystrophy is equal for men and women... ### X-linked recessive inheritance This type of muscular dystrophy is caused by the transfer of a problematic gene in one of the two X chromosomes from mother to son, and the probability of inheriting this disorder is 50%.. The chance of inheriting this gene for smokers is also 50% for girls, but girls usually have no problem because fathers neutralize X.. They cannot pass on an X-linked disorder to their sons, but their daughters will get it and pass it on. The doctor will review the person's medical history and family history for signs of muscle disease. Other causes of muscle weakness, such as previous surgeries, exposure to toxins or drugs, must be ruled out. In addition, the doctor will likely perform various tests and evaluations, such as: - Blood test - Diagnostic imaging, such as MRI - Electron microscope - All kinds of sports tests - Genetic tests - Genetic counseling - Immunofluorescence - Muscle biopsy - Studies of neurophysiology - Urine test Symptoms and forms of muscular dystrophy Muscular dystrophy is mainly characterized by the loss of muscle tissue as well as the breakdown of nerve tissue in certain areas of the body... The main symptom of all forms of muscular dystrophy is persistent muscle weakness... There are 9 main forms of muscular dystrophy... Depending on the type of muscular dystrophy, other symptoms may appear at different ages... Some common symptoms in all types of muscular dystrophy are: - Increased disability - Muscle weakness - Loss of power - Pain and stiffness Apart from the general symptoms of muscular dystrophy, there are also specific symptoms in each type... Different types of muscular dystrophy The most well-known types of muscular dystrophy are Duchenne muscular dystrophy (DMD) and then Becker muscular dystrophy (BMD). Below are the 9 different types of muscular dystrophy. The following are: Treatment of muscular dystrophy There is no known cure for muscular dystrophy. The doctor recommends treatments to help maintain the patient's independence as much as possible and to prevent possible complications from muscle weakness, reduced mobility, and heart or breathing problems.. ### Finally Although hearing a diagnosis of muscular dystrophy can be scary, there are many resources available to help you manage and live with muscular dystrophy. If you or a loved one has this disease, don't be afraid to ask for help. Give a star rating Registration score Average score 5 / 5... Number of points: 4 No points have been registered yet. Be the first