Photodynamic Therapy in the United States: A Growing Clinical Approach
Photodynamic therapy (PDT) has become an increasingly important medical technique in the United States, offering a minimally invasive option for treating several conditions, particularly certain types of cancer and dermatological disorders. Unlike traditional treatments that may rely heavily on surgery or systemic medications, PDT uses a combination of light-sensitive drugs and specific wavelengths of light to destroy abnormal cells. Its targeted nature, reduced side effects, and shorter recovery time have contributed to its growing recognition among healthcare providers and patients.
In the U.S., PDT is most commonly used in dermatology, especially for conditions like actinic keratosis, which is considered a precursor to skin cancer. Patients appreciate that this therapy can often be performed in outpatient clinics and does not require extensive downtime. After a photosensitizing agent is applied to the skin, it is allowed to absorb into the abnormal cells.…