Ostertag C B
Abteilung für Stereotaktische Neurochirurgie, Universität des Saarlandes, Homburg/Saar, Federal Republic of Germany.
Acta Neurochir (Wien). 1988;94(1-2):88-92. doi: 10.1007/BF01406622.
The combined use of stereotaxic and microsurgical techniques makes it possible to minimize damage to critical nervous tissue during operations in subcortical regions. The Riechert stereotaxic system has been further modified. The patient's head is fixed in the new head ring with standard Mayfield pins. The headring is connected to a standard Mayfield clamp at symmetrical bearings at 0, 90, 180, and 270 degrees, which holds the head stable in any desired position and allows unhindered access to the cranial vault and skull base.
立体定向技术和显微外科技术的联合应用使得在皮质下区域手术期间对关键神经组织的损伤最小化成为可能。里歇特立体定向系统已得到进一步改进。患者头部用标准的梅菲尔德销钉固定在新的头环中。头环在0度、90度、180度和270度的对称轴承处连接到标准的梅菲尔德夹具,该夹具可将头部稳定在任何所需位置,并允许无障碍地进入颅顶和颅底。