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Abstract
Minimally invasive techniques are currently applied in large variety of spinal surgical procedures. Surgical invasiveness has been minimized mainly for surgical accesses but not for target surgery. Despite different techniques there are general principles which have to be considered. Only with preoperative planning, the (educational) elaboration of a surgical strategy, the thorough knowledge of the patient’s individual anatomy, the respect of the anatomy, properties, and function of tissues, and the well-trained use of modern surgical high-tech equipment will there be an improvement in peri- and postoperative morbidity and clinical results for our patients.