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Flashcards in 1. Teaser Surgery Deck (12)
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1

What is a teaser surgery

surgery on a male to make them usable for identification of estrus to allow females to be bred by superior genetics
Goal - infertile and incapable of mating

2

Vasectomy definition

Removal of the ductus deferens

3

Vasectomy Procedure

Local testicular block - Lidocaine
skin incision -> expose spermatic cord and ductus deferens
Ligate proximal and distal and remove 1-1.5" middle section

4

What do you do when done with a vasectomy?

Send the DD in for histopathology confirmation

5

Epididymectomy definition

Removal of the tail of the epididymis

6

Epididymectomy procedure

Clip scrotum - squeeze testicles into distal portion of scrotum
Incise directly over the tail through vaginal tunic
Ligate the body of the epididymis

7

Non-entry teaser

Penis and prepuce deviation
Dorsal recumbency - dissect SQ, use large forceps to pull penis through the new incision
Fix in place with simple interrupted suture

8

Urolithiasis

Obstruction of distal urinary tract with calculi

9

Urolithiasis CS and Findings

Ventral swelling (uroabdomen?)
BUN and CREA elevated

10

Treatment of urolithiasis

Sheep - remove urethral process
Urethrostomy
Penectomy

11

Urethrostomy procedure

new opening in perineal area
Incise and remove obstruction - heal by secondary intention
Suture urethra to opening

12

Penectomy procedure

Salvage procedure
High: more urine scald
Low: preferred with distal obstructions
Dorsal recumbency, lidocaine block
Cut penis, suture penis
DO NOT tighten around urethra