Where should the cuff of Boston/Lofstrand crutches be positioned when measuring for a patient?

• A. At the elbow
• B. 1-2 inches above the elbow
• C. 1-2 inches below the elbow
• D. At the wrist level

Answer: (C)

The cuff of Boston/Lofstrand crutches should be positioned 1-2 inches below the elbow when measuring for a patient. This ensures proper support and comfort while allowing the patient's arms to rest in a functional position. When the cuff is placed too high, it can restrict movement and cause discomfort; if it's set too low, it may not provide adequate support and could lead to improper use of the crutches.

Positioning the cuff below the elbow allows the forearm to be within the cuff while maintaining a slight elbow flexion, promoting better control and stability when using the crutches. This alignment is crucial for effective weight bearing and mobility, as it helps the patient to maintain balance while walking or transferring weight. The correct measurement is vital in preventing injury and ensuring the patient can use the crutches effectively.