Umbilical Hernia in Korea
Overview Umbilical Hernia is a condition in which part of the intestine or abdominal tissue protrudes through a weak spot in the abdominal muscles near the belly button (umbilicus). It is especially common in newborns but can also affect adults. While most umbilical hernias in infants resolve on their own, adult cases often require surgical […]
Umbilical Cord Prolapse in Korea
Overview Umbilical Cord Prolapse is an obstetric emergency that occurs when the umbilical cord slips through the cervix and into the birth canal ahead of the baby during labor. This condition can compromise blood flow and oxygen delivery to the fetus, posing a serious risk of injury or death if not treated immediately. Prompt medical […]
Ultraviolet Radiation and Skin Cancer in Korea
Overview Ultraviolet (UV) radiation is a major environmental risk factor for skin cancer. Prolonged and unprotected exposure to UV rays from the sun or artificial sources like tanning beds can cause DNA damage in skin cells, eventually leading to cancer. Skin cancer is one of the most common forms of cancer globally, and it is […]
Ulnar Nerve Entrapment in Korea
Overview Ulnar Nerve Entrapment is a condition where the ulnar nerve becomes compressed or irritated, usually at the elbow or wrist. This compression disrupts nerve function, causing pain, numbness, tingling, or weakness in the hand and fingers—especially the ring and little fingers. It is one of the most common nerve compression syndromes and can range […]
Ulcerative Colitis in korea
Overview Ulcerative Colitis (UC) is a chronic inflammatory bowel disease (IBD) that causes inflammation and ulcers in the lining of the large intestine, primarily affecting the colon and rectum. It leads to persistent diarrhea, abdominal pain, and rectal bleeding. UC tends to follow a pattern of flare-ups and remissions. While there is no cure, modern […]
UCL (Tommy John) Injury in Korea
Overview UCL (Tommy John) injury refers to a tear or strain in the ulnar collateral ligament of the elbow, a key stabilizing structure particularly important in overhead and throwing athletes. This injury is common among baseball pitchers, javelin throwers, and other athletes involved in repetitive arm motion. Depending on severity, treatment ranges from rest and […]
Zollinger-Ellison syndrome in Korea
Overview Zollinger-Ellison Syndrome (ZES) is a rare disorder in which tumors called gastrinomas develop in the pancreas or duodenum. These tumors produce excessive amounts of gastrin, a hormone that causes the stomach to secrete large quantities of acid. The result is severe peptic ulcers, acid reflux, and abdominal pain. Early detection and treatment are essential […]
Zenker’s diverticulum in Korea
Overview Zenker’s Diverticulum is a rare disorder in which a pouch forms in the upper part of the esophagus, just behind the throat. This pouch traps food and saliva, leading to swallowing difficulties, bad breath, coughing, and regurgitation. It primarily affects older adults and is often misdiagnosed as other swallowing disorders. Timely diagnosis and appropriate […]
X-Linked Agammaglobulinemia in Korea
Overview X-Linked Agammaglobulinemia (XLA) is a rare primary immunodeficiency disorder that affects the body’s ability to produce antibodies. It is caused by a mutation in the gene responsible for B-cell development, leading to an almost complete lack of immunoglobulins. As a result, individuals with XLA are highly vulnerable to bacterial and viral infections, particularly in […]
X-Linked Hypophosphatemia (XLH) in Korea
Overview X-Linked Hypophosphatemia (XLH) is a rare genetic disorder that affects bone development and growth due to low phosphate levels in the blood. Unlike typical rickets caused by vitamin D deficiency, XLH is caused by phosphate-wasting in the kidneys. The condition leads to skeletal deformities, short stature, bone pain, and dental issues. Early diagnosis and […]