The New One - probably out for a while. "Kissing Spine" is the latest problem.
What are kissing spines?
A horse with this condition feels consistent, low-grade pain because the spinous processes, or sections of bone attached to the vertebrae, are too close together and impinge on each other.
Diagnosing kissing spines
“Kissing spines often has very subtle symptoms,” says Dr Kold. “We watch the horse being schooled and look at everything, including the horse’s demeanour, limbs, posture, whether he is accepting the bit, whether he unlocked in his back, and even the expression on his face.
“The trot is often okay, but the horse invariably struggles to maintain a three-beat canter and frequently gets disunited. He may also get irritable when the girth is done up or when you groom his back.”
As well as X-rays and ultra-sonograms, another method of diagnosis is to inject a local anaesthetic between the spinal processes — basically a nerve block — and ask the rider to school the horse and see if it feels different.
What type of horses are affected?
It is predominantly dressage, event and other competition horses who are referred for treatment. This could be because it is more noticeable in performance horses due to the physical demands on them, while in horses just used for hacking and low-level work, the problem may go unnoticed.
Alternatively, it may be that performance horses are more prone to the condition, due to the physical demands placed on them.
Treatment for kissing spines
Surgery is used to rectify the problem. “The operation was developed in the 1980s,” Dr Kold says, “but I have recently modified my technique which, in this case, consists of making two incisions about 8cms long in the back.
“After the incision we cut through the supraspinous ligament. Once all muscular and ligamentous attachments are severed down either side, we cut off around half the spinal processes, removing about three inches of bone. Next, the ligaments and skin are sutured. After the procedure, a void is left, as the bone doesn’t re-grow and a blood clot forms, followed by fibrous tissue.”
Read more at
http://www.horseandhound.co.uk/hors...ning-kissing-spines-58084#rUqiOEqwBhRl6uI2.99