Commissioning diabetic eye screening by optometrists: a local initiative at the primary-secondary care interface.

The rationale behind the decision of a London family health services authority (Lambeth, Southwark, and Lewisham) to embark on a programme for diabetic eye screening by optometrists is outlined, discussing the way in which the scheme was set up and its possible future development. This family health services authority brought together a range of professionals across primary and secondary care to reach agreement on development of the service, and a consensus on clinical guidelines for operation of the scheme. This was particularly difficult in an area served by four hospitals which provide care to diabetics. Development of the scheme identified key questions about quality which have promoted a separate research agenda.