Well It Keeps Your Arm Warm…
Ah, the joys of farm reproduction - a morning spent with an arm up a cow’s arse, followed by an afternoon watching a caesarean video…what could be better? Well, lots of things do actually spring to mind, but as far as good practical experience goes, then this week has been excellent so far. Admittedly there has only been one day so far!
One thing that really strikes me is how important the early years of anatomy and physiology really are. Of course this is true in all areas of veterinary science, but reproduction really brings it together. The anatomy of the reproductive tract is basic first year knowledge, long forgotten, but when you’re feeling mush in the back end of a cow, its importance suddenly hits home. After a fair while of mindless groping, I’m “reasonably” certain I could feel uterus and ovaries, but I wouldn’t be putting any money on it! A quick look over some anatomy notes tonight, however, and I can go into tomorrow 23.4 (approximately) times more confident!
The part which I really find satisfying is our therapeutic interventions, i.e. manipulating the oestrous cycle. At first it can seem pretty complex - when should I give progesterone? How about prostaglandin? Why not GnRH? As usual though, thinking back to second year reproductive physiology reveals the answers. Simple questions, such as what would normally produce that hormone, at what time in the oestrous cycle, and what are its effects, are all that is needed to see the logic behind each treatment, and quickly build up a picture of what is appropriate and when.
All combined, it makes reproduction and interesting topic - it requires both knowledge of cold hard facts, but also an understanding of them, tied together with a knowledge of the drugs we have available to us, and how we can use them. Most satisfying of all, it’s an area where a vet can really make a difference to a farm, even to the point of swinging it from a non-viable enterprise into a profitable one (hopefully not vice versa!), and knowing this makes it a really enjoyable way to spend your time!