Navigating Stairs Safely After a Hip or Knee Replacement

Stairs are one of the first real challenges most people face after coming home from hip or knee replacement surgery — and one of the most common sources of anxiety. The good news is that there's a well-established, physiotherapist-taught technique that makes stairs manageable and safe from the very first attempt.

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The Golden Rule: "Up With the Good, Down With the Bad"

Almost every physiotherapist teaches the same core principle for stairs after a lower limb joint replacement:

• Going up: Lead with your non-operated (good) leg first, then bring the operated leg up to join it on the same step.
• Going down: Lead with your operated (bad) leg first, then bring the good leg down to join it on the same step.

The logic is straightforward: whichever leg is doing the harder work of pushing (going up) or controlling the descent (going down) should be the stronger one at that moment. Going up, your good leg does the pushing while your operated leg simply follows. Going down, your operated leg steps down first onto a step already supported by your body weight through the good leg — rather than the good leg having to lower your full weight past the operated one.

A simple way to remember it: "the good goes up to heaven, the bad goes down to hell."

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Step-by-Step Technique for Climbing Stairs

1. Stand close to the bottom step, with your walking aid (frame, crutches or stick, as advised by your physiotherapist) positioned for stability.
2. If there's a handrail, use it — hold it with the hand on the side of your operated leg where possible, and keep your walking aid in the other hand.
3. Step up with your good leg first.
4. Bring your operated leg up onto the same step, followed by your walking aid.
5. Pause and find your balance before repeating for the next step.
6. Never attempt to skip a step or rush — one step at a time, with both feet together on each step, is the standard early-recovery technique.

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Step-by-Step Technique for Descending Stairs

1. Stand close to the edge of the top step, holding the handrail and your walking aid as above.
2. Step down with your operated leg first.
3. Bring your good leg down onto the same step, followed by your walking aid.
4. Pause to find your balance before continuing to the next step down.
5. Going down tends to feel more intimidating than going up for most people — it's normal to go slowly and take your time, particularly in the first few weeks.

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Equipment and Home Adjustments That Help

• A secure, well-fitted handrail on at least one side of the staircase — if your home doesn't have one, it's worth arranging before you're discharged, if possible.
• Good lighting on the staircase, with switches at both the top and bottom.
• Clearing the stairs of loose rugs, clutter, or trailing cables that could catch a walking aid or foot.
• A stair rail grab handle for particularly narrow or awkward staircases, fitted by an occupational therapist or a professional installer if needed.
• Non-slip strips on each step, especially useful if the stairs are carpeted with worn patches or have a hard, smooth surface.

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What to Avoid on Stairs During Recovery

• Alternating feet on each step (a normal walking pattern) before you've been cleared to do so — this asks far more of the operated leg's strength and balance than the "step-together" technique.
• Carrying items in both hands, which removes your ability to use the handrail — use a small bag, apron pocket, or ask someone to carry things for you instead.
• Rushing because someone is waiting, or because you feel self-conscious about taking longer than usual — there is no advantage to speed here, and rushing is when falls happen.
• Attempting stairs without your walking aid or handrail because you feel confident on a particular day — confidence can be a poor guide to actual strength and control in the early weeks.

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When to Get Help Rather Than Manage Alone

Speak to your physiotherapist if:

• Stairs remain significantly painful or feel unstable well beyond the timeframe your team suggested
• You experience a near-fall or loss of balance on stairs
• You notice your operated leg giving way, buckling, or feeling unreliable on steps
• Your home's staircase configuration (very steep, no rail, spiral stairs) makes the standard technique difficult — a physiotherapist can help problem-solve a safer approach specific to your home

Most people move from the step-together technique to a more normal stair pattern over the following weeks to months, guided by their physiotherapist's assessment of strength, confidence and balance — not by a fixed calendar date.

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Rehalign provides HCPC-registered post-surgical physiotherapy at home across the West Midlands, including Birmingham, Solihull, Coventry, Walsall, Wolverhampton and Dudley — helping patients navigate their own staircase safely from the first days after discharge. Book a post-surgical assessment or read more about our orthopaedic and post-surgical rehabilitation, including essential exercises for the first 14 days.

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