What is the ideal space between the axilla and the top of the crutch?

The ideal space between the axilla and the top of the crutch should be three finger widths. This space is crucial for ensuring proper support and preventing injury while using crutches. If the crutches are positioned too high, it can lead to excessive pressure on the axilla (armpit), which may cause nerve damage and discomfort. Conversely, if they are too low, the user may not have adequate support, leading to instability and increasing the risk of falls.

Maintaining a distance of three finger widths allows for an optimal fit, ensuring that the crutches are effective for weight-bearing without causing harm or discomfort. This measurement promotes proper posture and alignment while allowing for full mobility and safe use.