Which traction method is used primarily for treating fractures in children under two years old?

Bryant's traction is specifically designed for managing femoral fractures in children, particularly those under the age of two. This method utilizes a system where the child's legs are elevated and suspended while providing counter-traction through the weight of the child's own body. The primary focus of Bryant's traction is to maintain alignment and stabilization of the fracture site, allowing for effective healing while also minimizing the risk of complications such as muscle contractures or joint stiffness.

The design of Bryant's traction caters to the unique anatomical and physiological characteristics of infants and toddlers, making it particularly suitable for this age group. It is important to provide adequate traction that is gentle and appropriate for the child's development stage, which helps in promoting healing.

Other traction methods, while they may have their own specific applications in orthopedic practices, are not as well-suited for this particular age group or the specific nature of femoral fractures. Thus, Bryant's traction stands out as the preferred option for treating fractures in children under two years old.