[Is retinitis pigmentosa absolutely incurable?].

The importance of phosphatides in the biochemistry of the retina and in visual function provided a basis for therapeutic administration of these substances in cases of senile maculopathy and retinitis pigmentosa. In cases of dry senile maculopathy, good results were only obtained by administering (n-3)-docosahexaenacid to the retina as the active component of intramuscular injections of Etaretin. So far only one report of a convincing therapeutic success in a case of retinitis pigmentosa has been published.