Castration

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Sections available in full article Introduction, Uses, Time required, Decision taking, Requirements, Materials required, Preparation, Procedure, Aftercare, Immediate Aftercare, Sequelae, Prognosis, Reasons for treatment failure, Sources, Publications, Vetstream contributor(s),
Contributors Mr Andrew Gardiner BVM&S, Cert SAS, MSc, MRCVS
Synonyms Orchiectomy

Introduction

  • Surgical removal of scrotal testicles.

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Uses

  • Prophylactic neutering of male cats to inhibit fertility and reduce male sexual behavior patterns.
  • Testicular trauma, neoplasia  Testis: neoplasia  or abscess.
  • An initial step in the surgical procedure of perineal urethrostomy  Urethrostomy  in intact male cats.

Advantages

  • Almost all male domestic cats kept as pets benefit from castration to reduce urinary marking behavior  Indoor marking  and conditions associated with roaming and fighting (bite abscess/cellulitis  Abscess  , RTA, FeLV infection  Feline leukemia virus disease  , etc).

Disadvantages

  • If performed before skeletal maturity is attained, some reports have indicated that growth plate dysfunction may occasionally be seen.

Requirements

Materials required

Minimum equipment

  • Mosquito forceps  Surgical instruments: hemostats - Halstead mosquito  .

Minimum consumables

  • No. 15 surgical blade.

Preparation

  • 5 min.

Sequelae

Prognosis

  • Excellent.

Reasons for treatment failure

  • Failure to check the sex of the cat or to verify that both testicles are indeed scrotal may result in professional embarrassment or the necessity to reschedule the operation (young cats) or search for retained testicles  Testicle: cryptorchid  (older cats).

Sources

Publications

  • Demetriou J L & Welsh E M (2000) Colonic obstruction in an adult cat follwing open castration. Vet Rec 147, 165-166.
  • Mandelker L (1978) A sterile surgical procedure for feline castration (a photographic essay). Vet Med Small Anim Clin 73 (7), 904-905.

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