Cryoablation

Overview of cryoablation 

Cryoablation is a minimally invasive procedure that uses extreme cold to destroy abnormal or diseased tissue. It is commonly used to treat certain types of cancer, irregular heart rhythms, and other conditions. The goal is to freeze and eliminate targeted tissue while minimizing damage to surrounding areas. 

Candidates for cryoablation 

Candidates for cryoablation are:  

• Patients with small tumors in the kidneys, liver, lungs, or prostate. 
• Individuals with certain types of arrhythmias, such as atrial fibrillation. 

• Those who cannot undergo traditional surgery due to health risks. 

• Patients with localized cancer who need a less invasive treatment option. 

Preparation for cryoablation 

• A consultation with a specialist is typically required to review medical history and imaging results. 

• Patients may need blood tests, imaging scans (CT, MRI, or ultrasound), or an electrocardiogram (EKG) before the procedure. 

• Certain medications, such as blood thinners, may need to be adjusted or temporarily stopped. 

• Fasting for several hours before the procedure is often required, especially if general anesthesia will be used. 

• Patients should arrange for transportation home if the procedure is performed on an outpatient basis. 

Recovery from cryoablation 

Recovery from cryoablation could include: 

• Most patients can go home the same day or after a short hospital stay. 

• Mild pain, bruising, or swelling at the treatment site is common. 

• Activity restrictions may be needed for a few days to a week. 

• Follow-up imaging is often required to assess treatment success. 

Risks for cryoablation 

Some risks of cryoablation include: 

• Potential bleeding or infection at the insertion site. 

• Damage to surrounding healthy tissues or nerves. 

• Temporary pain, swelling, or numbness in the treated area. 

• Possibility of incomplete treatment, requiring additional procedures.