Stair Climbing After Knee Replacement: Benefits, Timeline, and Safety

Contrary to old advice, stair climbing is encouraged during knee replacement rehabilitation—with progression and guidance.

Benefits

• Restores functional ROM (flexion/extension)
• Strengthens quads, hamstrings, glutes, calves
• Improves proprioception, balance, coordination
• Builds cardiovascular endurance
• Replicates real-world demand

Progression Protocol (Typical)

• Weeks 1–2: Step-ups onto 2–4" step (operative leg up, non-op down), handrail, supervised
• Weeks 3–6: Standard stairs (7–8" rise), reciprocal pattern, wean handrail
• Weeks 6+: Normal speed, no assist, carry loads

Safety Rules

• Always use handrail initially
• "Up with the good, down with the bad" (non-op leads up; op leads down)
• Stop if sharp pain, instability, or swelling spikes
• Clearance from PT/surgeon before advancing

Individualized progression is essential—follow your rehab team's plan.