I wouldn't normally ever take pics of this stuff, it's normal stuff that surprises you on the land but in this case because I had to make this tool and because Deye started this thread and so far no more pics of homemade necessities I thought I'd show youse guys.
Yesterday, one of our 15-month old heifers had a vaginal prolapse. This a medical emergency. Yes I know there are some neanderthals out there that don't GAF but we do. Yesterday we pushed it back in twice, with her in the crush, and she pushed it out again.
Overnight she was shut in the yards with feed and water, but pushed it out again and rubbed it into the dirt.
We were not ready to shoot her (she now can't breed, and will keep doing this - genetical defect - and it's just not on) because we are chokkas with meat and want to grow her out some more. Because now she is not a breeder, she has become an eater.

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The prolapse. It's a terrible thing to look at, and is an emergency and MUST be fixed. This one isn't as bad as I've dealt with before, but bad enough.
I won't show the pics of the inverted vagina being pushed back in after completely washing and cleaning, as well as heaps of lubricant, my wife had to do it because my hands are too big.

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The epidural to deaden any pain when stitching this closed using the tool I made. She was injected with 5ml of 2% Lignocaine into her spinal column. Something my wife has had to do in her job as an ED Doctor heaps of times, but in people. It deadens all the nerves coming off the spine that go to these specific areas, and you have to count the vertebrae and place the needle in exactly the right location.

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The finished job. I also won't show pics of doing it but will describe it.
The tool is inserted on both then right and left bottom of her vulva, pushed upwards the full length, to come out between the top of her vagina between it and her anus, swaps to the other side the same and out the bottom.
Then you tighten the paracord (or tape but that's what a vet uses and is cheap sh*t) and knot it securely. But not too tightly.
So now, she can still freely urinate, but never have a calf and if she did, she'd probably push out all the way to the cervix and although some sick farmers will do it and kill the cow to get a calf, we won't.
So this what this home-made tool is for. And it needs to be SHARP, man.