Formulation of Trichloroacetic Acid with Help of a Syringe.

We describe a unique method for formulating trichloroacetic acid (TCA) in different strengths with the help of a syringe.

Targeted cryotherapy using disposable biopsy punches.

Cryotherapy is a commonly used office procedure that causes destruction of tissue by cryonecrosis due to rapid freezing and thawing of cells. The limitation in treating plantar warts and deeper dermal lesions is that the freeze time should be longer to penetrate deeper, which results in collateral damage to normal skin surrounding the lesion. This results in unwanted side effects of prolonged pain, blistering and haemorrhage and increased healing time.