Search for medical conditions

Read hundreds of information sheets on conditions and treatments that Great Ormond Street Hospital is involved in, or learn about medications that your child might be taking.

Medical conditions search

Search for information on conditions treated at Great Ormond Street Hospital.

Abdominal adhesions

Abdominal adhesions are bands of tissue that form inside the abdomen which ‘stick’ organs and tissues together. Normally, the organs in the abdomen have a coating that allows them to slide over and around each other. Generally abdominal adhesions do not cause any problems but occasionally they can lead to obstruction and pain.

Achalasia

This information from Great Ormond Street Hospital (GOSH) explains achalasia. The oesophagus (foodpipe) contains muscles which squeeze rhythmically to push food downwards. In achalasia, these muscles and the lower sphincter (ring of muscle at the end of the oesophagus) do not work properly so food cannot pass easily into the stomach to be digested.

Achondroplasia

Achondroplasia is the most common type of short limb (or disproportionately short stature). The condition affects how some of the bones develop, particularly the limb bones and specifically the upper arms and thighs. There are obvious problems with how some of the facial and skull bones grow, too.

Acne

Acne is a very common skin condition. It affects the hair follicles in the skin, found mainly on the face, chest and back.

Alternating hemiplegia

Alternating hemiplegia is a rare condition where a child has episodes of weakness affecting one side of the body. This weakness can affect all the muscles on the affected side, not just those in the limbs. After an episode, the weakness improves, but will recur during the next episode.

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