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The 90-90-90 Rule for Wheelchairs: What It Means and Why It Matters

The 90-90-90 Rule for Wheelchairs: What It Means and Why It Matters

If you've spoken with an occupational therapist or physiotherapist about wheelchair seating, you've probably heard the term "90-90-90." It refers to the ideal starting position for most wheelchair users: hips, knees, and ankles each sitting at roughly 90 degrees. Getting this right makes a real difference to comfort, pressure care, and how well you can use the chair day to day. Here's what it means, why it matters, and how the specs on an electric wheelchair connect back to it. What Is the 90-90-90 Rule? Why Getting Your Position Right Really Matters How Electric Wheelchair Specs Relate to 90-90-90 What...

Aug 23, 2026 0 comments

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