radiojoterapi

Radiojoterapi is a therapeutic technique that utilizes radiofrequency waves to generate heat within tissues. This controlled heating process, also known as radiofrequency ablation (RFA) or radiofrequency thermocoagulation, has found applications in various medical fields. The principle behind radiojoterapi involves passing a specific frequency of radio waves through an electrode placed in or near the target tissue. This causes ionic agitation and friction within the cells, leading to a localized increase in temperature.

The heat generated by radiojoterapi can induce several effects, including coagulation of proteins, tissue necrosis, and denervation. In pain management, it is commonly used to ablate or disrupt nerves that transmit pain signals, offering relief for conditions like chronic back pain, facet joint syndrome, and trigeminal neuralgia. The procedure is typically performed percutaneously, meaning it involves minimal invasion, often under local anesthesia and imaging guidance such as fluoroscopy or ultrasound.

Beyond pain management, radiojoterapi has also been employed in oncology to destroy cancerous tumors, particularly in the liver, lungs, and kidneys. The localized heat can effectively eliminate malignant cells while minimizing damage to surrounding healthy tissue. Other applications include the treatment of certain cardiac arrhythmias by ablating abnormal electrical pathways in the heart and the removal of benign skin lesions. The depth and extent of tissue heating can be precisely controlled by adjusting the power, duration, and frequency of the radiofrequency energy. While generally considered safe, potential risks include infection, bleeding, and nerve damage, though these are minimized with experienced practitioners and appropriate patient selection.