Returning to sport after knee replacement — realistic expectations
One of the most common concerns Mr Dennis Kosuge hears from active patients considering knee replacement is: "Will I be able to return to the activities I love?" It is a completely reasonable question — and the honest answer is that for most patients, the answer is yes, with some caveats.
Mr Kosuge performs knee replacement surgery at The Rivers Hospital, Sawbridgeworth, and takes a thorough, patient-centred approach to discussing activity goals before any operation. Here is what the evidence — and his experience — suggests.
Why does activity matter in the conversation about surgery?
The decision to have a knee replacement should always account for your lifestyle goals, not just your pain score. An active 58-year-old who wants to return to tennis has different priorities from a 75-year-old whose main goal is to walk to the shops without pain. Mr Kosuge tailors his recommendations accordingly.
Which activities are generally safe after knee replacement?
Research and registry data support return to a wide range of low-to-moderate impact activities after total or partial knee replacement. Activities generally considered compatible with knee replacement include:
Cycling — both outdoor and stationary; excellent for rehabilitation and long-term fitness
Swimming — a very joint-friendly activity strongly recommended post-surgery
Walking — most patients walk significantly more comfortably than before surgery
Golf — most patients return to golf within 3 to 6 months
Doubles tennis — generally considered acceptable, though not universally recommended
Yoga and Pilates — generally well tolerated with appropriate modifications
Hiking on even terrain — achievable for most patients by 6 to 12 months
Which activities carry more risk?
High-impact activities place greater stress on the implant and may accelerate wear. Mr Kosuge discusses the following activities individually with patients:
Running — not routinely recommended after total knee replacement, though some surgeons permit jogging in younger patients with partial replacement
Singles tennis and squash — unpredictable pivoting loads are a concern
Skiing — possible but requires careful discussion, particularly regarding falls risk
Contact sports — generally not advised
What does the timeline look like?
Recovery varies by individual, but as a general guide:
6 weeks — gentle cycling on a stationary bike, swimming (once the wound is fully healed)
3 months — most patients return to golf, walking for leisure, light cycling outdoors
6 months — most low-impact activities fully resumed; continuing to improve
12 months — full recovery; maximum function usually achieved
Does partial knee replacement give better results for active patients?
For patients with single-compartment arthritis who are suitable candidates, partial knee replacement tends to give a more natural knee feel and may permit a slightly broader range of activity. Mr Kosuge will discuss whether you are a candidate for partial replacement at your consultation.
Mr Kosuge's approach
"I want my patients to have realistic expectations — but I also do not want them to write off activities they love unnecessarily," Mr Kosuge says. "Modern knee replacement, when performed well and in the right patient, can allow a genuinely active lifestyle. My goal is always to get patients back to the activities that matter to them."
Mr Kosuge's patient outcomes are monitored Amplitude Clinical and are consistently above the national average for both function and patient satisfaction.
Ready to take the next step?
Mr Kosuge offers private consultations at The Rivers Hospital, Sawbridgeworth and NHS consultations at The Princess Alexandra Hospital NHS Trust, Harlow.
To book an appointment with Mr Kosuge:
Telephone: 01279 602675