What important step must you take before splinting a limb?

Assessing pulse, motor function, and sensory function prior to splinting a limb is crucial for several reasons. This assessment, often referred to as the PMS check, helps to determine the status of the limb's circulation and neurological function.

By checking for pulse, you can confirm that there is adequate blood flow to the affected limb. This step is vital because if a splint is applied to a limb with compromised circulation, it could worsen any existing injuries or lead to further complications, such as tissue ischemia.

Evaluating motor function helps establish whether the nerves that control movement are intact. This is important in assessing the severity of an injury and guiding treatment.

Lastly, sensory function assessment can provide information about the intactness of the sensory nerves. If a patient experiences numbness or tingling, it could indicate nerve damage, which would influence the decision-making on how to splint or further manage the injury.

In summary, performing a PMS check is an essential assessment before applying a splint, ensuring that the limb can be managed safely and effectively while monitoring for any signs of potential complications.