Is Static Rope Always Better Than Dynamic Rope for Rescues?

Choosing the Right Rope for the Job

When it comes to vertical rescue operations, the type of rope used can be the difference between a successful evacuation and a potentially disastrous outcome. Static rope, also known as fixed rope, is often the preferred choice for rescue operations due to its high strength-to-weight ratio and ability to withstand heavy loads. However, dynamic rope has its own set of advantages, particularly when it comes to shock absorption and reducing the impact of falls.

When to Use Dynamic Rope

Dynamic rope is ideal for high-angle rescue operations where the risk of falls is high. In these situations, dynamic rope can absorb the shock of a fall, reducing the impact on the rescuer and the patient. For example, in a rescue operation where a patient is being lowered down a steep slope, dynamic rope can help to reduce the risk of injury or death. A good rule of thumb is to use dynamic rope when the fall distance is over 10 feet (3 meters) and the load is expected to be above 50 pounds (23 kilograms).

Additional Considerations

When selecting a rope for a rescue operation, consider the specific requirements of the job, including the terrain, the type of load being lifted, and the risk of falls. It’s also essential to consider the skill level of the rescuers and the equipment available. In some cases, a combination of static and dynamic rope may be used to achieve the best results. For example, a static rope can be used as a main line, with dynamic rope added as a shock-absorbing device.