Crutches
Crutches
Crutches (/ˈkrʌtʃɪz/) are a type of Mobility aid that transfer weight from the legs to the upper body. They are often used by people who cannot use their legs to support their weight, for reasons ranging from short-term injuries to lifelong disabilities.
Etymology
The word "crutch" is derived from the Old English crycc, meaning "staff", which is of Germanic origin and related to the Old Norse krykkja meaning "a bend or hook".
Types of Crutches
There are three types of crutches; Axillary crutches, Elbow crutches and Forearm crutches.
- Axillary Crutches are used by placing the pad against the ribcage under the armpits and holding the grip, which is level with the hip.
- Elbow Crutches are shorter than axillary crutches, with a cuff at the top that goes around the forearm. They are used by inserting the arm into a cuff and holding the grip.
- Forearm Crutches, also known as Canadian crutches, are similar to elbow crutches but have a cuff that encircles the forearm just below the elbow.
Usage
Crutches must be adjusted to the correct height to be effective and safe. The top of the crutch should be 1-2 inches below the armpit when standing upright, and the handgrip should be level with the hip. The user should lean on the handgrips when walking, not on the underarm supports.
Related Terms
- Mobility Aid - A device designed to assist walking or otherwise improve the mobility of people with a mobility impairment.
- Walking Stick - A device used by many people to facilitate balancing while walking.
- Cane (walking stick) - A walking stick with a curved handle, used as a support or fashion accessory.
- Walker (mobility) - A tool for disabled or elderly people who need additional support to maintain balance or stability while walking.
External links
- Medical encyclopedia article on Crutches
- Wikipedia's article - Crutches
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