[Complication rates of invasive intrauterine procedures in a centre for prenatal diagnosis and therapy].

Aim: A retrospective analysis of all complications occurring after invasive prenatal procedures was performed in order to have exact data for patient information and quality control in our department.

Method: During a period of two years 2256 invasive ultrasound-guided procedures were performed. With the help of a computer data base, the follow-up of 2066 patients was possible.