Cryptorchidectomy

A cryptorchid stallion is a horse in which one or both testicles have not descended into the scrotum. These undescended testicles can be located in the inguinal canal or the abdominal cavity. Cryptorchidism is relatively common in horses and can lead to persistent stallion-like behavior, fertility problems, and health risks such as tumor development in the undescended testicles.

Why perform a cryptorchidectomy?

  • Behavior: Cryptorchid stallions are often very difficult to handle and typically show stallion-like behavior, even if one testicle has descended normally.
  • Health: Undescended testicles have a risk of tumor development.
  • Reproduction: Cryptorchid stallions remain fertile; removal of the undescended testicle(s) is necessary to prevent unwanted breeding.

Treatment options

At Equitom, there are two options for treating cryptorchidism

  • Unilateral cryptorchidism
    In unilateral cryptorchidism, the horse is placed under general anesthesia. The undescended testicle is located through the inguinal canal and removed. The normally descended testicle is removed by a standard castration procedure.

  • Bilateral abdominal cryptorchidism
    In bilateral (both sides) abdominal cryptorchidism, the surgery can be performed standing under local anesthesia using laparoscopy. This minimally invasive technique requires specialized equipment.

Difference from a standard castration

  • Cryptorchidectomy requires more expertise than a standard castration.
  • Laparoscopy also requires special equipment.
  • Anesthesia and recovery may take longer than with a standard castration.

Recovery and aftercare

Controlled exercise and good wound care are essential after surgery. Pain medication and antibiotics are routinely administered if needed. Laparoscopic procedures generally have less swelling and faster recovery.