Study of Practical Surgery:—To give efficiency in surgical operations, the pupils of Dhanvantari(Sushruta etc.) were asked to try their knives repeatedly first on natural and artificial objects resembling the diseased parts ofv> the body before undertaking an actual operation. Incision, for example, was practised on Pushpafala /cucerbeta maxima), Alavu (Longenaris Vulgaris) or Trapusha (cucmis pubescuas), evacuating on leatfier bags full of water and on the urinary bladders of dead animals, scarification on the hides of animals on which the hair was allowed to remain. Venesection was practised on the vessels of dead animals and on the stalks of the water-lily : the art .of stuffing and probing on bamboo reeds etc. : extraction of solid bodies on Panasa (Artocarpus Integrifolia) and such like fruit, scraping on wax spread on a Shalmali (Bombox Malabaricum) plank, and suturing on pieces of cloth, skin or hide. Ligaturing and bandaging were practised on dummies, cauterisation (both actual and potential ) on pieces of flesh, and catheterisation on unbaked earthen vessels filled with water. It is almost with a feeling of wonder we hear him talk of extirpation of uterine excrescences and discourse on the necessity of observing caution in surgically operating upon uterine tumours (Raktarvudai. These facts should be borne in mind as they would help us a good deal in accounting for the numerous anomalies that are to be found in the anatomical portions of the Samhita.
Study of Practical Anatomy:—We have stated before that tb.e quartered sacrificial animals afforded excellent materials for the framing of comparative anatomy. The Aitareya Brahmana contains special injunction for the quartering of such animals (i)[1] and we are told that the preceptors availed themselves of the religious meetings to
- ↑ (i) The Ailaicya Firaliniana describes a particular way of dividing the organs and viscera of the sacrificial animals which was kept secret among the priests. Aitareya Brahmana VIII. i.
