Dog bite can cause rabies infection caused by rabies virus. The most common victims of dog bite are children. There is no cure for rabies hence immunization is very important after a dog bite.

This is a condition due to inadequate secretion of thyroid hormones during fetal life or early infancy. The brain and skeleton fail to develop properly, resulting in mental retardation and dwarfism. It is due to congenital deficiency in the secretion of hormone thyroxine from the thyroid gland. It is caused due to insufficient amount of iodine in the diet of the child?s mother during pregnancy.

Dermatomyositis is a chronic inflammatory disease of skin and muscles along with patches of raised reddish or scaly rash. The rash can be on the bridge of the nose, around the eyes, or on sun-exposed areas of the neck and chest. Generally it is over the knuckles. When the inflammation of the muscle occurs without skin disease, the condition is known as Polymyositis. Dermatomyositis is one of a group of acquired muscle diseases called inflammatory myopathies. Dermatomyositis may occur at any age, but it mostly affects adults in their late 40s to early 60s or children between 5 and 15 years of age.

Vasectomy is a simple surgery that provides birth control for men. A vasectomy prevents from getting your partner pregnant by cutting and sealing the tubes that carry sperm into your semen. It is the permanent method of sterilization.

It is a testicle that has not moved in to its position which is scrotum. It can affect one or both testes. Approximately 10% of cases are bilateral. Among unilateral cases, left side is most common.