For treatment of lesions in the nervous system, ultrasound therapy is controlled for what reason?

Ultrasound therapy works by using sound waves to create heat and promote tissue healing, making it an effective modality for treating various lesions, particularly those in the nervous system. The primary purpose of controlling ultrasound therapy in this context is to break down pathologic tissues. The controlled application of ultrasound allows for targeted energy delivery, which can assist in disrupting abnormal tissues, aiding in their resolution or removal. This process can help reduce inflammation, alleviate pain, and enhance the overall healing process.

While enhancing tissue growth and stimulating nerve function are indeed benefits associated with ultrasound therapy, the direct control in this application primarily focuses on the breakdown of harmful or diseased tissues instead. Prevention of infection is not a primary goal of ultrasound therapy, making it less relevant in this specific context. Thus, the focus on breaking down pathologic tissues provides a clear rationale for why control is essential in the use of ultrasound for treating nervous system lesions.