The cause of neonatal biliary atresia is the progressive fibrosis of the bile duct system due to the obstruction caused by the gradual fibrosis of the common bile duct.

Causes and Treatment Methods of Excessive Muscle Tone

What are the causes of pediatric hernia?

Lumps appearing on a newborn’s legs can be caused by various factors, including pregnancy, prolonged standing, congenital inheritance, and poor blood circulation.

What causes pediatric scrotal cysts?

Understanding the causes and treatment methods of rickets due to vitamin D deficiency

The primary cause of rickets due to vitamin D deficiency is the lack of calcium and vitamins A and D, leading to abnormal bone development.

Explore the possible causes of swelling on the side of the navel, including appendicitis and sigmoiditis, and provide corresponding medical advice.

Urethral rupture is a congenital defect in the opening of the male urethra, and surgery is the main treatment method for this condition. This article introduces the possible situations and causes of urinary stricture that may occur after pediatric urethral rupture surgery.

The treatment method for cavernous hemangioma should be chosen based on the patient’s condition.