Surgical Contraception in Male Animals
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Questions and Answers

Which technique allows for rapid observation of vasculature and good drainage during castration in horses?

  • Open castration (correct)
  • Closed castration
  • Modified open castration
  • None of the above

    • What is the main advantage of closed castration in horses?

  • Reduces herniation risk
  • Allows for observation of vasculature
  • Effective hemostasis (correct)
  • Minimizes peritoneal contamination

    • Which technique is commonly used for castration in smaller dogs?

  • Modified (open then subsequently closed)
  • Closed (correct)
  • Open
  • None of the above

    • What are some potential risks associated with early neutering in male dogs?

    <p>All of the above</p> Signup and view all the answers

    Which technique is commonly used for castration in cats?

    <p>Open following twisting and traction</p> Signup and view all the answers

    What is the effect of age of castration in cats?

    <p>Similar to dogs</p> Signup and view all the answers

    Which technique is commonly used for castration in calves using 'bloodless techniques'?

    <p>Both A and B</p> Signup and view all the answers

    What is the purpose of elastration in castration of calves?

    <p>All of the above</p> Signup and view all the answers

    What is the main advantage of open castration in horses?

    <p>All of the above</p> Signup and view all the answers

    What is the main advantage of modified open castration?

    <p>Allows good hemostasis and surgical closure</p> Signup and view all the answers

    Which technique involves the removal of the testis in surgical neutering in males?

    <p>Orchiectomy</p> Signup and view all the answers

    What is the purpose of surgical neutering in males?

    <p>All of the above</p> Signup and view all the answers

    Which castration technique involves cutting through the parietal layer of the vaginal tunic?

    <p>Open castration</p> Signup and view all the answers

    Which castration technique does not involve cutting through the parietal layer of the vaginal tunic?

    <p>Closed castration</p> Signup and view all the answers

    In which species is vasectomy mainly performed?

    <p>Teaser rams</p> Signup and view all the answers

    Which technique involves the injection of irritants into the testis in some countries to achieve surgical neutering in feral dogs?

    <p>Injection of irritants into testis</p> Signup and view all the answers

    What is the potential risk associated with open castration in horses?

    <p>Inguinal herniation</p> Signup and view all the answers

    In which setting is closed castration usually performed under general anesthesia?

    <p>Theatre</p> Signup and view all the answers

    What is the purpose of pre-operative evaluation in surgical neutering in males?

    <p>All of the above</p> Signup and view all the answers

    Which of the following is true about surgical castration of calves over two months of age?

    <p>It must be done by a veterinary surgeon.</p> Signup and view all the answers

    What is the recommended technique for surgical castration of calves and bulls?

    <p>Lateral incisions into each scrotum</p> Signup and view all the answers

    Which of the following techniques is recommended for castration of lambs?

    <p>Elastration or crushing in the first 7 days</p> Signup and view all the answers

    Why is closed castration or modified technique essential for castration of rodents?

    <p>Rodents have an open inguinal canal</p> Signup and view all the answers

    What is the recommended method for protecting the wound in rodents after castration?

    <p>Using subcuticular sutures</p> Signup and view all the answers

    When is surgical castration of pigs usually performed?

    <p>After 2 months of age</p> Signup and view all the answers

    What is the main consideration when performing surgical castration of calves and bulls?

    <p>The clean environment</p> Signup and view all the answers

    Which of the following is true about castration of the calf/bull using the open technique?

    <p>It is usually performed without the use of ligature or emasculation</p> Signup and view all the answers

    What is the recommended anesthesia for surgical castration of calves and bulls?

    <p>Local anesthesia only</p> Signup and view all the answers

    What are the considerations when performing surgical castration of calves and bulls?

    <p>Age and size, time of year, clean environment, antibiotics, exercise</p> Signup and view all the answers

    What are the recommended techniques for surgical castration of calves and bulls?

    <p>Open technique with either lateral incisions into each scrotum or removal of the distal scrotum</p> Signup and view all the answers

    What are the 'bloodless techniques' used for castration of lambs?

    <p>Elastration in the first 7 days or crushing (Burdizzo) in the first 7 days</p> Signup and view all the answers

    Why is closed castration or modified technique essential for castration of rodents?

    <p>Rodents have an open inguinal canal and there is a significant risk of hernia</p> Signup and view all the answers

    What is the recommended method for protecting the wound in rodents after castration?

    <p>Careful protection of the wound using subcuticular sutures and Elizabethan collar</p> Signup and view all the answers

    What are the three main techniques for castration in horses?

    <p>Open castration, closed castration, modified open castration</p> Signup and view all the answers

    What are the pros and cons of the open castration technique in horses?

    <p>Pros: rapid, effective observation of vasculature, allows good drainage, useful in contaminated conditions. Cons: increased risk of herniation</p> Signup and view all the answers

    What are the potential risks associated with early neutering in male dogs?

    <p>Increased risk of hemangiosarcoma and osteosarcoma, changes in coat texture, tendency to gain weight, changes in behavior</p> Signup and view all the answers

    What are the three surgical techniques commonly used for castration in cats?

    <p>Open following twisting and traction, open following ligation, open following auto-ligation</p> Signup and view all the answers

    What are the two "bloodless techniques" commonly used for castration in calves?

    <p>Elastration and crushing (Burdizzo)</p> Signup and view all the answers

    What are some surgical techniques for contraception in male animals?

    <p>Surgical Neutering in the Male, Orchiectomy (orchidectomy or castration), Vasectomy, Crushing of spermatic cord, Inducing ischaemic necrosis of scrotum, Injection of irritants into testis</p> Signup and view all the answers

    What are some indications for surgical neutering in males?

    <p>Elimination or reduction of male-like behaviour, Prevention of breeding, Treatment of conditions affecting the testes and scrotum, Treatment of conditions stimulated by male hormones (e.g. prostate disease / anal adenomata in dogs)</p> Signup and view all the answers

    What are the different castration techniques?

    <p>Open castration, Closed castration, Modified (opened then subsequently closed)</p> Signup and view all the answers

    What is the purpose of opening and closing the parietal layer of the vaginal tunic in castration?

    <p>To ensure proper drainage and prevent contamination</p> Signup and view all the answers

    What is the recommended anesthesia for castration in horses?

    <p>May be conducted standing with sedation, twitch and local anesthesia for open castration, or under general anesthesia for closed or modified technique</p> Signup and view all the answers

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