Not even then. That's just not how injunctive relief works.
Please give my your honest opinion of a judge who would forbid any oral nourishment? I call it going beyond the bounds of his authority.
Unfortunately, it looks very much like the judge was basically following the law here - Terri Schiavo simply fell into one of those cracks where the law conflicts with what many people would consider justice. Therefore, in order to get a different outcome next time, simply changing judges won't be enough - the law will have to be changed, and that is not for judges to do.
What body of laws forbids tormenting a prisoner with panties on his head, but allows an total withdrawal of liquids from an innocent person?
Two reasons for Forbidding a drop of liquid to cross her lips:
1) She might actually demonstrate that she is not vegetative, and
2) Any fluid intake will prolong the process of her demise.
To my way of looking at this, any judge who would go so far is similar to the tales we have heard about trials of witches. "If she is innocent, she will live" sort of judgement. Meanwhile ... she dries out