Conditions & Treatments

Although new mothers counting their newborns’ fingers may seem clichéd, in reality the finger count varies from the normal 10 digits more often than many realize. Polydactyly—the presence of extra fingers—occurs in about one out of every 1,000 births. Polydactyly usually involves an extra small ...

Portal hypertension is abnormally high blood pressure in the portal vein, which supplies the liver with blood from the intestine. Portal hypertension may be due to increased blood pressure in the portal blood vessels, or resistance to blood flow through the liver. ...

A pregnancy that lasts more than 42 weeks is called post-term. A pregnancy that is between 41 and 42 weeks is called late-term. Most women deliver between 37 and 42 weeks of pregnancy. ...

Post-traumatic stress disorder (PTSD) is a mental health problem. It can affect people of all ages. A child with PTSD has persistent, scary thoughts and memories of a past event. He or she finds the event terrifying, either physically or emotionally. ...

Posterior plagiocephaly involves a fusion of the lambdoid suture. This suture is located on the back of the skull. ...

Posterior urethral valves are a problem with the urethra in a boy. The urethra is the tube that drains urine from the bladder to the outside of the body. Posterior urethral valves are small leaflets of tissue in the urethra. ...

The normal length of pregnancy is 37 to 41 weeks. Early term is from 37 weeks to 38 weeks and 6 days. Full term is 39 weeks to 40 weeks and 6 days. Late term is 41 weeks to 41 weeks and 6 days. Postmaturity ...

Postpartum hemorrhage is more bleeding than normal after the birth of a baby. About 1 in 100 to 5 in 100 women have postpartum hemorrhage. It is more likely with a cesarean birth. It most often happens after the placenta is delivered, but it can ...

In addition to playing an important role in the development of a growing fetus, proper thyroid hormone levels also help to minimize the chance of any thyroid complications after delivery. One particular postpartum complication is postpartum thyroiditis, a condition characterized by an inflamed thyroid gland. ...

Prader-Willi syndrome (PWS), on the other hand, can result when a baby inherits both copies of a section of chromosome #15 from the mother. As with Angelman syndrome, PWS can also occur even if chromosome #15 is inherited normally. ...