How does Cryoanalgesia Work?
Podiatry
Pain Management and Orthopedic

 

Pain Management How does Cryoanalgesia Work?

Principles of Cryoanalgesia and Nerve Location Probe Configuration The Procedure

The Procedure

The procedure is minimally invasive and takes approximately 15 minutes to perform. In a typical in-office procedure where the neuro-stimulator feature is not utilized, the painful area is infiltrated with a local anesthetic, so that the cryoprobe can be introduced without discomfort. A puncture just large enough for the probe to easily pass through is made through the skin.

Next, a small diameter instrument called a trocar is placed through the puncture site to create a pathway for the cryoprobe to be inserted. The probe is inserted through the puncture site to the area of pain.

The freeze cycles are then initiated. Upon completion of the freeze cycles, the probe is removed and an antibiotic ointment placed over the puncture site with a sterile dressing applied.

Sutures are not necessary due to the small size of the puncture. The dressing may be removed within 24 hours and a shower is then permitted. Postoperative discomfort is minimal. It is suggested that you decrease your normal level of activity over the first 48 hours.