One should simply avoid the practice entirely, IMO. Looked at pragmatically, the sole benefit of short-term pleasure is not worth the many potential downsides; especially not the long-term ones and those requiring surgical repair/alterations.
An article written by some anonymous woman? It's not bad, but seriously -- known credentials are a good thing.
Besides, plenty of people aren't being careful (or are using the wrong lubes...). Pointing out that they should be might help, but eventually some of them are going to grow careless (after all, it's much more pleasurable for the giver if he's rough). Thus, it's better by far to simply discourage the dangerous activity. At least until the medical community puts forth a concerted effort to educate the public.
