Elbow Crutch Per Pair | FairWhat are elbow crutches? Elbow crutches are mobility aids designed to take the weight off your lower limbs by increasing the weight you put through your upper limbs. It is often used by people who cannot use their legs to support their weight, for reasons ranging from short term injuries to lifelong disabilities. What are the benefits of elbow crutches? The elbow crutches will give you the support you need to get back to normal walking or help you