Treatments
Knee Replacement
A resurfaced knee joint that lets you walk, climb stairs and sleep without the constant ache of arthritis.
Understanding the procedure
Knee replacement, also called knee arthroplasty, resurfaces the worn ends of the thigh bone and shin bone with smooth metal and high-grade plastic components. It is one of the most reliable operations in modern medicine for advanced knee arthritis, performed when the cartilage cushion of the joint has worn away and bone rubs painfully on bone. Depending on how much of the knee is damaged, either one compartment (partial knee replacement) or the whole joint surface (total knee replacement) is resurfaced.
Dr. Manish Saini performs knee replacement in Surat using minimally invasive, tissue-preserving techniques and rapid-recovery protocols. Careful pre-operative planning, precise alignment and correct implant sizing are what make a replaced knee feel natural, and most patients stand and take their first steps with support within a day of surgery.
When to take knee pain seriously
If several of these sound familiar, it is worth a proper assessment. Naming the problem early keeps more options open.
Knee pain that persists during and after walking
Pain at rest or pain that disturbs your sleep at night
Morning stiffness that takes time to loosen up
Swelling around the knee that keeps returning
A visible change in leg shape, such as bowing outwards
The knee giving way or feeling unstable on stairs
Steadily shrinking walking distance
Little lasting relief from painkillers and physiotherapy
Is it the right time?
Surgery is offered only when it is clearly the better path. These are the signs that usually tip the balance.
X-rays show advanced arthritis, with the joint space narrowed and bone touching bone.
Pain persists despite a genuine trial of medication, physiotherapy and lifestyle changes.
Night pain regularly disturbs sleep or you need painkillers most days.
Deformity or instability of the knee is limiting daily activities like walking, stairs or prayer.
Knee pain is shrinking your world, keeping you from work, family events or exercise.
Your treatment options
Non-surgical care always comes first. Surgery enters the conversation only when simpler measures no longer control your symptoms.
Medication and lifestyle care
Where treatment begins
The first step for every arthritic knee. Weight optimisation, activity modification, simple analgesics and anti-inflammatory medication can control early arthritis for years. Surgery is never the opening move.
Physiotherapy and injections
A structured strengthening programme for the thigh and hip muscles offloads the knee and improves stability. For selected patients, intra-articular injections can settle inflammation and buy comfortable time.
Partial knee replacement
When arthritis is confined to one compartment of the knee, only that surface is replaced. The ligaments and healthy cartilage are preserved, the incision is smaller and the knee tends to feel more natural.
Total knee replacement
For arthritis involving the whole joint, all worn surfaces are resurfaced and the limb alignment is corrected. It is the definitive, long-lasting solution for advanced knee arthritis.
What this treatment changes
The outcomes that matter to patients, stated plainly.
Lasting pain relief
The worn, painful surfaces are replaced entirely, addressing the source of arthritic pain rather than masking it.
Corrected alignment
Bowed or knock-kneed deformity is straightened during surgery, restoring a balanced, natural stance.
Restored mobility
Walking, stairs, travel and standing through a full day become realistic again for most patients.
Proven longevity
Modern implants commonly serve well for 15-25 years, with large registry studies supporting their durability.
Better sleep
Relief from night pain is one of the changes patients notice earliest and value most.
Independence
Less reliance on painkillers, walking aids and helping hands for everyday tasks.
Recovery
Your road back, phase by phase
Every recovery is individual. These are the typical milestones patients can expect, reviewed together at each follow-up.
Day 0-3
Hospital stay
You stand and walk with a walker on the day of surgery or the next morning. Pain is controlled with a multimodal protocol and physiotherapy begins at the bedside.
Week 1-3
Early recovery
Walking at home with support, wound care and daily exercises. Most patients manage stairs with supervision by week 2-3.
Week 3-6
Building strength
The walker gives way to a stick, then to independent walking. Physiotherapy focuses on bend, strength and a confident gait.
Week 6-12
Back to routine
Most daily activities, short outings and light work are comfortable by around week 6. Swelling continues to settle.
Month 3-6
Full recovery
Strength, stamina and confidence return fully. Walking for fitness, cycling and swimming are encouraged for the long-term health of the new joint.
Questions patients ask
Honest answers to the questions raised most often in the clinic.
Related treatments
Discuss knee replacement with Dr. Saini.
A careful examination, an honest opinion and a plan you understand. OPD hours: Mon to Sat, 10:00 AM to 1:00 PM and 5:00 PM to 8:00 PM.