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Recent surgeries

Standing mare perineal laceration repair

perineal lacerationPerineal lacerations most commonly happen to mares during foaling. They are graded according to the depth and severity of the tearing sustained. This mare suffered the most severe grade of tear (so-called grade 3) resulting in a large opening developing between the rectum and vagina. This allowed droppings to fall down into the vagina, causing chronic inflammation, infection and infertility.

Initially mares are treated by local wound treatment, antibiotics and anti-inflammatories. Definitive surgical repair is not carried out until all the inflammation and swelling has gone away and the tissues have healed as far as they are able. Although several methods exist, we tend to use a 2 stage technique first described by Aanes in the 1960s. The mare is kept on grass to keep the droppings soft pre-operatively. Antibiotics, sedatives, anti-inflammatories and an epidural was carried out prior to cleaning the whole area ready for surgery. In stage 1 the upper roof of the vagina is re-created, leaving the rectum alone. This is shown at various stages below.

perineal laceration

perineal laceration

At the end of surgery the roof is completed After 4 to 6 weeks the optional stage 2 can be carried out, which reconstructs the remainder of the perineum. Natural service can occur from 2 months postoperative, but artificial insemination from 2 weeks.

Many mares, this one included, had a Caslick’s procedure during the second stage of the procedure.

 

 

 

 

 

Surgery links

Cosmetic parotid salivary duct injury
Pastern cosmetic scar revision
Large colon removal
Standing mare perineal laceration repair
Nasal septum tumour
Pastern arthrodesis
Standing surgical tooth extraction
Laser Hobday’s procedure
Standing kissing spines operation
Laparoscopic rig castration
Standing enucleation
Hobday’s procedure
Eosinophillic enteritis (colic) surgery
Laparoscopic ovariectomy (ovary removal)
Keratoma removal
Arthroscopy
Sinus surgery
Colic surgery
Belly laceration
Bent leg surgery

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