Procedures and treatments

Preparing a child for a procedure or treatment can be an anxious occasion. Great Ormond Street Hospital have produced a number of factsheets to help explain what will happen and what to expect.

Procedures and treatments search

Search for information on procedures and treatments at Great Ormond Street Hospital.

Venous sclerotherapy

Venous sclerotherapy is a procedure used at Great Ormond Street Hospital (GOSH) to treat venous malformations. Venous malformations are made up of extra veins that have no use and cause problems. A medicine is injected into the veins, which irritates them encouraging them to shrink.


This page explains about a nephrostomy and what to expect when your child comes to Great Ormond Street Hospital (GOSH) to have this procedure/treatment.