How to Measure for a Wheelchair

Buying a wheelchair is a daunting task as a lot goes into it. We want to make sure each customer who buys a wheelchair feels confident in their purchase if they’re buying it for themselves or for a loved one we want to be there to help. That's why we've created this blog to help you understand what you'll need to know to ensure a proper fit for a wheelchair,  essential for comfort, safety, and overall well-being. Using the wrong size wheelchair can lead to discomfort, pressure sores, and other health issues. We will walk you through the steps on how to measure for a wheelchair to ensure the perfect fit so that you can decide with confidence. 

What You’ll Need

To take accurate measurements, you'll need the following tools:

• Tape measure
• Scale
• Seated patient

1. Seat Width

How to Measure:

1. Have the patient sit on a flat surface.
2. Measure the widest point of the hips or thighs, whichever is broader.
3. Add 1-2 inches for comfort.

Why It’s Important: Proper seat width ensures the patient is comfortable and stable. An overly narrow seat can cause pressure sores, while a seat that’s too wide may lead to poor posture and difficulty maneuvering the wheelchair.

2. Seat Depth

How to Measure:

1. Have the patient sit upright.
2. Measure from the back of the buttocks to the back of the knee.
3. Subtract 1-2 inches to allow for leg movement and comfort.

Why It’s Important: Accurate seat depth helps prevent slouching and supports proper posture. It also ensures the patient’s legs are not dangling, which can cause discomfort and circulation issues.

3. Back Height

How to Measure:

1. Measure from the top of the seat to the top of the shoulders.
2. For shorter backrests, measure to the bottom of the ribcage.

Why It’s Important: Proper back height supports the patient’s upper body and provides comfort. A backrest that’s too high can restrict movement, while one that’s too low may not provide adequate support.

4. Rear Seat to Floor

How to Measure:

1. Measure from the back of the seat to the floor.
2. Ensure the patient’s feet are flat on the ground.

Why It’s Important: This measurement ensures the wheelchair’s rear is at the correct height, allowing for stability and ease of movement. It’s crucial for maintaining proper posture and preventing tipping.

5. Front Seat Height

How to Measure:

1. Measure from the front of the seat to the floor.
2. Ensure the patient’s feet are flat and knees are at a 90-degree angle.

Why It’s Important: Proper front seat height helps in transferring to and from the wheelchair. It also ensures comfort and prevents strain on the legs and feet.

6. Hanger Angle

How to Measure:

1. Measure the angle from the seat to where the footrest attaches.
2. The angle should accommodate the patient’s leg length comfortably.

Why It’s Important: The hanger angle affects the wheelchair’s maneuverability and the patient’s comfort. A proper angle ensures the patient’s legs are not cramped and can move freely.

7. Armrest Height

How to Measure:

1. Measure from the seat to the patient’s elbow while sitting.
2. Add 1 inch to ensure comfort.

Why It’s Important: Correct armrest height provides support for the arms and helps in maintaining proper posture. It also aids in transfers and reduces the risk of shoulder strain.

8. Footrest Length and Width

How to Measure:

1. Measure from the back of the knee to the heel.
2. Ensure the width accommodates the patient’s foot comfortably.

Why It’s Important: Proper footrest length and width prevent foot drop and provide support. They ensure the patient’s feet are well-supported, enhancing overall comfort and stability.

9. Patient Weight

Why It’s Important: Selecting a wheelchair that supports the patient’s weight is crucial for safety and durability. Bariatric wheelchairs are available for heavier patients and provide additional support and comfort.

Conclusion

Measuring for a wheelchair may seem daunting, but it's crucial for ensuring comfort, safety, and mobility. By following these steps, you can find the perfect fit and enhance the patient’s quality of life.

FAQs