SECT. CVIII.—ON THE REDUNDANT CALLUS OF FRACTURES.

The superabundant callus of fractures occasions always a deformity, and sometimes also lameness if it be formed near a joint. If, therefore, the callus be newly formed, we use very astringent medicines, and bring it to its form by bandages; and sometimes we effect our purpose by applying a plate of lead to it. But if it is of a stony hardness we make an incision, and pare it off, removing the prominent part by chisels, if need be, and boring it with trephines.

Commentary. Celsus directs us to rub the limb with oil, salt, and nitre; to pour a great quantity of hot salt water upon it; to apply an emollient ointment; to bandage it tightly, and to give an emetic. He also recommends us to produce revulsion by the application of mustard to another part.

Albucasis recommends nearly the same plan of treatment as our author. When the case is recent, he directs us to make astringent applications, such as aloes, olibanum, and myrrh, with an astringent wine or vinegar. He also speaks of applying a plate of lead; and when the callus becomes hard, he approves of scraping and sawing it off, as directed by our author.

No additional information is to be got from the other Arabians.

Theodoricus, and the other surgical authorities of that age, describe the treatment exactly as the ancients. When the callus is hard, they direct us to scrape or saw it off.