What is closed fracture reduction?

Closed fracture reduction refers to the process of realigning fractured bones without the need for surgical incisions. This technique is often employed in cases where the fracture can be manipulated back into the correct position externally, utilizing the physician's hands and various tools to achieve proper alignment. The advantage of this approach is that it minimizes risks associated with surgery, such as infection and longer recovery times.

In contrast, other choices describe procedures that do not align with the concept of closed fracture reduction. Surgical removal of brain tissue and surgical procedures on the cranium are both invasive and unrelated to the alignment of broken bones. Additionally, invasive alignment of broken bones suggests the use of surgery, which is contrary to the non-surgical nature of closed fracture reduction. Therefore, the correct answer accurately captures the essence of the procedure, which is crucial for effective treatment and patient recovery.