[Transverse abdominal plane - anatomical and clinical aspects].

In medicine spectacular progress can be observed at many stages, which sometimes requires the redefinition of already known anatomical structures. One of them is the transverse abdominal plane, which was the focus of anaesthetists. It was observed that anaesthetics introduced locally into this plane have similar power to a traditional epidural procedure or spinal anaesthesia. The concept of the trans- verse abdominal plane is a relatively new anatomical term which was introduced into clinical medicine by anaesthetists. Because of the potential performance of anaesthetic pro- cedures through access to the transverse abdominal plane, there has been a growing interest not only expressed by anaesthetists, but also anatomists who wish to explore new anatomical aspects of this plane. It is generally believed that anatomical studies will provide more information on this plane, which can contribute to a wider spread of this pro- cedure among anaesthetists.