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If nothing is seen, is anything there?
August 1st 2003The radiograph was discovered more than 100 years ago. It has been a stalwart of diagnostic imaging in veterinary medicine. We have grown accustomed to its use. We use it to "rule out" numerous diseases. Unfortunately, we have known that it takes a marked change in the electronic density of the material to be seen radiographically. Some estimates indicate that in bone, radiographic density must change by 30-50 percent (either increase or decrease) in order to be visible on a standard radiograph. Therefore, numerous diseases can be present and escape the detection limit of a radiographic change. We must remember
General practitioners, specialists address ethics of referring cases
August 1st 2003This column?is devoted to letters received in response to May's article entitled, "Doing the right thing" on p. 10. First, I'd like to thank my colleagues in both general and specialty practices for their thoughtful responses to this ethical question on when to refer cases. I hope that continued dialogue via this column will help provoke thought and change in a positive direction for our patients. We encourage responses and comments from our readers on this and future articles in this column.Send your comments to Dr. Kipperman, c/o DVM Newsmagazine, 7500 Old Oak Blvd., Cleveland, Ohio 44130-3369; or via e-mail to bkipper98@aol.com. In the next column, scheduled for the October issue, the results of the ethics quiz on referrals, legal status of pets and insurance will be discussed.
Practitioners lash out against PetMed Express
August 1st 2003Schaumburg, Ill.-The nation's largest Internet/mail-order pet pharmacy claims to have cleaned up its act, but veterinarians allege that despite fines and warnings, PetMed Express's new sales tactics are infuriating and damaging, if not illegal.
Delegates face off on animal welfare issues
August 1st 2003Denver- Two animal welfare issues targeted by some of the nation's most dogged activists sent American Veterinary Medical Association (AVMA) delegates into a tailspin last month, triggering fierce internal debate and safety concerns due to protesters.