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Pyloric stenosis

Pyloric stenosis is when the passage between the stomach and small bowel (pylorus) becomes narrower. This page explains pyloric stenosis, how it is treated and what to expect when your child comes to Great Ormond Street Hospital (GOSH) for assessment and treatment.

Radial club hand

Radial club hand is a congenital (present at birth) hand anomaly where the radius bone in the arm is missing or underdeveloped, causing the hand to be bent towards the body (radially deviated). It is also known as radial ray deficiency or anomaly. One in 75,000 children is born with radial club hand.

Raynaud’s phenomenon

Raynaud’s phenomenon is a fairly common condition characterised by an exaggerated reaction to cold temperatures. It mainly affects the hands and feet but can also affect the nose, ears and lips. Raynaud’s phenomenon is named after the doctor who first described the condition.

Recurrent boils

A boil is an area of skin filled with pus, which makes it sore and swollen. If a child develops a number of boils that come and go over a period of time, they are said to have recurrent boils.

Retinopathy of prematurity

In the womb, the retina (the light sensitive surface at the back of the eye that converts images into nerve signals that the brain understands) develops slowly and the retinal blood vessels often only complete growing by the end of gestation. If a child is born prematurely these blood vessels can grow abnormally causing damage to the retina and of course vision. This is called retinopathy of prematurity.

Saethre-Chotzen syndrome

Saethre-Chotzen syndrome is a type of complex craniosynostosis named after the two doctors who described it in the mid-20th century. This page from Great Ormond Street Hospital (GOSH) explains the causes, symptoms and treatment of Saethre-Chotzen syndrome and where to get help.