Therapeutic compositions are administered to the ocular tissues by positioning a balloon catheter having an illuminating fiberoptic stylette therein in the retrobulbar or parabulbar space of a patient. After the catheter is properly positioned, the composition is sequentially injected at predetermined...http://www.google.de/patents/US5207660?utm_source=gb-gplus-sharePatent US5207660 - Method for the delivery of compositions to the ocular tissues
