About 3.6 million people aged 15 years and above in the United States use wheelchair. Essentially, all wheelchairs require routine maintenance to operate well. Maintenance involves regular inspection, repairs, and replacements. Taking proper care of a wheelchair saves repair cost and extends life span. Also, a well-maintained wheelchair will be more comfortable, and easier to use. Wheelchair malfunction is one of the causes of wheelchair related injuries. In fact, poorly maintained wheelchairs increase risk of injury to users. Here are tips to guide all wheelchair users or caregivers to take care of a wheelchair. 1. Tires If the tires for wheelchair are worn out, it will be difficult to propel…