Advanced knee replacement procedures using the latest technology to restore mobility, reduce pain, and help you return to an active lifestyle.
Normal knee: a hinge joint lined with articular cartilage and two menisci. Stability comes from cruciate ligaments, collateral ligaments and surrounding muscles.
Diseased knee: cartilage wear from ageing, osteoarthritis or rheumatoid arthritis leads to pain, swelling and restricted movement; X‑rays show reduced space between femur and tibia.
Knee surgery may be needed when: a worn joint causes pain, swelling, restricted movement, instability or deformity.
What to expect during your recovery journey
Exercises commence on the day of surgery
Mobilisation starts on day 1 or sooner if possible
Typical discharge after 1–2 days; patients can climb stairs at discharge
~3 months for total knee replacement and 8 weeks for partial knee replacement
Understanding potential complications and how we minimise them
~1‑2% risk; higher in diabetic/obese patients; MRSA risk is low. Antibiotics are used prophylactically.
~1‑2% risk; prevented with hydration, stockings, blood‑thinning medicines, calf pump and early mobilisation. Pulmonary embolism is a serious potential complication. Risk <0.5%.
Force used to insert the prosthesis can fracture the bone; fractures are treated immediately and may prolong need for crutches.
Implants generally last 10–15 years; controlling weight and avoiding high‑impact activities helps prolong implant life.
Arterial injury is rare. Numbness along the lateral aspect of the incision site is common and usually temporary but may be permanent.
Injury to surrounding ligaments or tendons may occur during surgery, though rare with careful surgical technique. A temporary knee brace may be required.
Common post‑surgery; usually improves as muscles heal. Recovery may be incomplete if pre‑operative muscle strength was poor.
Learn more about knee replacement surgery through our informative videos
(PLEASE NOTE CURRENT IN-PATIENT STAY IS 1-2 DAYS)
Blood tests and knee X‑rays; chest X‑ray and ECG may be required.
Urine sample checked for infection; patients are screened for MRSA and COVID.
Stop aspirin or other anticoagulants 2 to 5 days prior to surgery (confirm at pre-assessment). Substitute medications may be required.
Stopping smoking reduces risk of chest infection, blood clots and improves bone healing capacity. Exercise is important to improve preoperative muscle strength and aid rehabilitation. Weight reduction leads to longevity of the prosthesis and reduces complications of surgery. Ensure any underlying infections (to skin, chest, dental, waterworks ) are treated prior to surgery.
Patients may return to the ward with an intravenous drip, catheter, oxygen, analgesia pump and sometimes a wound drain. Physiotherapy and mobilisation typically begin within 24 hours, with modern pain management techniques to support early mobilisation and recovery.
Should commence prior to surgery and continues on the day of surgery if possible. Exercises in and out of bed are prescribed; mobilisation begins with a Zimmer frame, progressing to crutches and sticks.
Usually 1‑2 days post‑surgery. Patients receive an App (Patient Journey App) outlining exercises.
Common questions about knee replacement surgery answered by our expert team
Most knee replacement surgeries take between 1-2 hours. The exact duration depends on the complexity of your case and whether it's a total or partial knee replacement.
Most patients can return to light activities within 4-6 weeks and resume normal activities within 8-12 weeks. Full recovery typically takes 3-6 months with proper rehabilitation.
Yes, physical therapy is crucial for optimal recovery. We provide a comprehensive rehabilitation program to restore strength, flexibility, and range of motion.
Modern knee replacements typically last 15-20 years. With proper care and regular follow-ups, many patients enjoy their new knee for decades.
Most patients can return to walking, swimming, cycling, and golf. High-impact activities like running may need to be discussed with your surgeon.
Some pain is expected after knee replacement surgery, but modern anaesthesia, regional blocks and multimodal pain control provide effective relief and allow for early mobilisation and recovery.
Have more questions? We're here to help.
Book Consultation