Medical

Otitis Externa Definition: Otitis externa is a condition that causes inflammation (redness and swelling) of the external ear canal, which is the tube between the…

Malignant Hyperthermia Definition: Malignant hyperthermia (MH) is a condition that triggers a severe reaction to certain drugs used as part of anesthesia for surgery. Symptoms…

Hypertensive Retinopathy Definition: Hypertensive retinopathy (HR) is a complication of having chronic hypertension, or high blood pressure and affects the blood vessels in the retina.…

Hypertensive Emergency Definition: Hypertensive emergency means blood pressure is so high that organ damage can occur. Blood pressure must be reduced immediately to prevent imminent…

Obstructive Uropathy Definition: Obstructive uropathy is a condition where urine flow has been partially or completely blocked. This causes the urine to back up and…

Meigs’ Syndrome Definition: Meigs syndrome is defined as the triad of the benign ovarian tumor with ascites and pleural effusion that resolves after resection of…

Ultrasound Definition: An ultrasound scan is a medical test that uses high-frequency sound waves to capture live images from the inside of our body. It’s…

Pulmonary Embolism Definition: Pulmonary embolism (PE) is a thrombotic disorder. In PE, a blockage occurs in the pulmonary artery preventing blood flow to the lungs.…

Peritoneal Dialysis Definition: Peritoneal dialysis (PD) is a treatment for kidney failure that uses the lining of people’s abdomen, or belly, to filter their blood…

Myxedema Definition: Myxedema or myxoedema is another term for severely advanced hypothyroidism. This is a condition that occurs when our body doesn’t produce enough thyroid…

Atelectasis Definition: Atelectasis is a medical term used to describe the complete or partial collapse of a lung. It is sometimes referred to as a…

Nephrotic Syndrome Definition: Nephrotic syndrome is a kidney disorder that causes our body to excrete too much protein in our urine. Small blood vessels in…