Indications for and principles of intermittent self-catheterization.

Intermittent self-catheterization (ISC) or carer/nurse assisted intermittent catheterization has developed over the past few years as a means of treating patients with bladder emptying problems. Initially the process was designed for patients with the dexterity to carry out the procedure; today, however, more nurses are trained in the technique and are therefore able to support people with coordination problems in carrying out the procedure. Education programmes on catheterization are becoming increasingly popular and many district nurses have become skilled in its practice. This article describes some of the conditions that may be associated with bladder dysfunction and which warrant ISC. The support required from nurses in the planning, implementing, intervention and evaluation of a package of care are discussed. Simple advice such as avoiding constipation, monitoring urine to identify infection and general measures to improve hygiene all play a role in maintaining good health.