Digit amputation is a surgical procedure used to treat conditions affecting the toes that are unresponsive to conservative treatment. Amputation is the treatment of choice for digit cancers. There are two types of digit amputation: partial and total. Partial amputation is the removal of only part of a phalange, or toe. Total amputation is the removal of the entire phalange. Cats that undergo digit amputation may also require additional treatments in order to manage the underlying condition.

The efficacy of digit amputation will vary based on the condition it was used to treat as well as which toes were amputated. A cat’s third and fourth toes bear the majority of its weight. If these toes are amputated, a cat will have a more difficult time adjusting. In cats diagnosed with cancer, the prognosis will vary based on the type of cancer diagnosed. Squamous cell carcinoma treated with digit amputation tends to have a better prognosis than melanoma.

Analgesics will be prescribed to manage postoperative pain, and antibiotics will also be prescribed to prevent infection. Cats will need to wear a bandage for one week following surgery to prevent contamination and wound rupture. Cats should be able to bear weight on the limb after it is released from the hospital. However, activity should be reduced or prohibited for up to three weeks after surgery to prevent delayed healing. Owners should monitor the surgery site each day to ensure bleeding, swelling, and/or drainage has not occurred. A follow-up appointment will take place two weeks after surgery to remove sutures, monitor healing, and administer additional treatments.

Cats that have been diagnosed with malignant cancers will also require radiation or chemotherapy. Four to six rounds of chemotherapy are usually administered at three-week intervals. Radiation treatment will begin two weeks after surgery, and will take place five days per week for up to twenty-one sessions. Short-acting anesthesia will be required for these treatments. Cats that have been diagnosed with melanoma may benefit from a melanoma vaccine.

The cost of digit amputation in cats will vary based on standards of living and additional costs incurred, such as preoperative testing and additional treatments. The average cost of digit amputation is $350.

Complications of digit amputation, although rare, are possible, and may include:

Most postoperative complications resolve fairly easily and quickly. In rare cases, digit amputation will result in loss of limb function or lameness. Additional surgery may be required to correct this complication.

Cats should be prohibited from engaging in activities that may result in severe trauma to the toes, including falling from heights and being struck by a vehicle. Genetic and cancerous conditions cannot be prevented. Cats diagnosed with a genetic defect or cancer should not be bred.