Philippa Jefferies draws out the truth behind the leech’s comeback in modern medicine.
Usually, when someone mentions leeches and bloodletting, images of medieval physicians forcing leeches on their patients for any ailment are the first to jump to mind. Whilst it is common knowledge now that this is probably not the best way to relieve every symptom, leeches aren’t without their uses in modern medicine. In 2004, the FDA approved the sale of leeches for medical use in the USA and they are vital in many surgeries – particularly skin grafts and reconstructive surgery.
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