Roth G, Vahrson H, Rauthe G
Strahlentherapie. 1985 Jun;161(6):336-42.
Anatomical configurations often are an obstacle to a convenient dose-distribution in intracavitary afterloading irradiation. Multiple applicators (splay applicators, twin applicators) cannot be introduced in all cases because of the necessary cervix dilatation. In several cases can be demonstrated, that a defined intracavitary irradiation is possible only by hysterographic control of the intrauterine position of the applicator. By this control generally a mono-applicator is sufficient, which can be placed according the anatomy of the uterine cavity in each session. For this purpose a simple hysterographic method with applicator in position is demonstrated, which requires only few additional effort during intracavitary irradiation.
在腔内后装放疗中，解剖结构常常会妨碍实现方便的剂量分布。由于需要扩张宫颈，在所有情况下都无法引入多个施源器（展开式施源器、双施源器）。在一些病例中可以证明，只有通过子宫造影控制施源器在子宫内的位置，才能进行明确的腔内放疗。通过这种控制，通常一个单施源器就足够了，每次治疗时可根据子宫腔的解剖结构放置。为此展示了一种简单的子宫造影方法，施源器就位后，在腔内放疗期间仅需很少的额外操作。
