Knee Replacement Surgery: What to Expect Before, During & After

Total knee replacement (arthroplasty) replaces damaged cartilage and bone with artificial implants, relieving pain and restoring function.

Who Needs Knee Replacement?

• Severe knee pain limiting daily activities

• Stiffness that makes bending or straightening the knee difficult

• Knee pain at rest or at night

• Failed conservative treatments (medication, physiotherapy, injections)

Before Surgery

• Pre-operative assessments: blood tests, ECG, X-rays

• Stop certain medications (blood thinners, anti-inflammatories)

• Prepare home for recovery: grab bars, raised toilet seat

During Surgery

• Duration: 1.5–2 hours

• Anaesthesia: general or spinal

• At Iswarya, robotic-assisted knee replacement ensures precise implant positioning

After Surgery

• Hospital stay: 3–5 days

• Physiotherapy begins the next day

• Walking with support within 24 hours

• Full recovery: 3–6 months

Benefits of Robotic-Assisted Surgery at Iswarya

• Greater precision and accuracy

• Reduced blood loss

• Faster recovery

• Longer implant lifespan

Book a consultation with our orthopaedics team today.