Medically Reviewed by: Dr. Omer Sheriff, MBBS, MS (Orthopedics), Fellowship in Arthroscopy & Sports Medicine Experience: 24+ Years Last Reviewed: August 2026
Chronic pain, especially in the knees, can affect every aspect of one’s life — from walking and climbing stairs to the most basic chores becoming more challenging with each passing day. As the condition progresses, medications, physiotherapy, and injections tend to provide only temporary relief. In such cases, knee replacement surgery is often the most reliable long-term solution. The right knee replacement surgeon in Royapettah should factor in both the patient’s individual needs and the complexity of the case.
It’s important to find a knee replacement specialist with genuine experience in the more complex cases — that kind of experience tends to translate into consistently better results across the board. A qualified, professional orthopedic surgeon can effectively restore knee joint function and relieve debilitating pain through a well-thought-out treatment plan. Dr. Omer Sheriff is a popular choice among local patients looking for professional treatment methods combined with genuine personal care and attention.
What is Knee Replacement Surgery?
Knee replacement surgery restores the function of the knee joint by removing damaged tissue and replacing it with implants that allow for natural leg movement. It’s indicated when standard treatment options fail to provide sufficient pain relief or functional improvement. There are several surgical approaches available, and the right one depends on the patient’s condition, the extent of the damage, and other individual factors.
The procedure involves replacing the diseased femoral or tibial joint surfaces, along with the menisci, with implants. Thanks to innovative, minimally invasive techniques, the surgery has become significantly safer and more precise over the years. The entire procedure typically takes one to two hours or a little longer, depending on complexity. The overarching aim is straightforward — reduce pain and restore enough functional capacity that the patient can resume normal daily activity.
Meet Dr. Omer Sheriff

Dr. Omer Sheriff is an experienced orthopedic surgeon who has treated knee joint conditions successfully for many years, helping numerous patients return to normal life free of debilitating pain through thorough evaluation and professional treatment. His combination of a genuinely personal approach and years of dedicated experience in knee replacement surgery has made him one of the more well-regarded orthopedic surgeons in Chennai.
His practice spans knee replacement, joint replacement, and sports injury care, with extensive experience across both knee and hip joint replacement as well as a wide range of orthopedic and sports-related conditions. He applies modern, evidence-based approaches to diagnosis, treatment, and rehabilitation, developing a comprehensive plan for each patient built around their individual preferences and needs, with a strong emphasis on patient education throughout.
Qualifications:
- MBBS
- MS (Orthopaedics)
- Fellowship in Joint Replacement and Orthopedic Surgery
- Certified in the latest surgical techniques for Knee and Hip Replacement
Experience: With more than 24 years in orthopedic surgery, Dr. Sheriff has treated thousands of patients across the full range of knee conditions — from minor injuries to complex degenerative joint disorders — while continuing to update his knowledge and skills to keep pace with current best practice.
Practice Locations: Based in Royapettah, Chennai, with consultation clinics also available in Nungambakkam, Kolathur, and other nearby areas.
Treatment Options for Knee Replacement
A knee specialist has several knee replacement options available, each suited to particular cases. The right approach depends on the extent of the damage, the patient’s personal preferences, and their functional requirements.
Total Knee Replacement (TKR)
Total knee replacement is a well-established, reliable solution for patients with severe osteoarthritis or rheumatoid arthritis who haven’t found adequate relief through conservative treatment. In TKR, the upper joint surface of the tibia, the lower joint surface of the femur, and the menisci are removed and replaced with implants that restore knee motion and function. Patients typically report reduced pain, improved walking ability, better joint stability, and an overall better quality of life. It’s generally indicated for advanced arthritis once conservative treatment options are no longer effective.
Partial Knee Replacement
Patients with damage confined to a specific part of the knee can often benefit from partial knee replacement instead. It’s indicated for unicompartmental arthritis and involves removing only the affected joint structures while leaving healthy tissue intact. This approach tends to reduce risk, speed up healing, and lower post-operative discomfort while still restoring full knee motion. Consulting a knee replacement specialist in Royapettah is essential to determine whether a patient is actually a good candidate for this approach versus a full replacement.
Robotic Knee Replacement
Robotic knee replacement is one of the more recent developments in orthopedic surgery, offering greater precision and control during the procedure. Its main advantage is the ability to create a highly individualized surgical plan for each patient. Robotic systems assist the surgeon with incisions and implant placement with added precision, while the surgeon maintains full control throughout. Advantages over conventional surgery generally include improved accuracy, reduced soft tissue damage, better joint balance, and faster healing. That said, this approach requires substantial experience and is best performed by knee replacement surgeons in Royapettah with demonstrable skill and a strong track record.
Benefits of Knee Replacement Surgery
Knee replacement is one of the most effective treatments available for patients with severe osteoarthritis, significantly reducing pain while restoring range of motion. Key benefits include:
- Significant pain reduction, often complete pain relief
- Improved lower limb function and restored mobility
- Reduced stiffness, particularly in the mornings
- Better overall quality of life and higher activity levels
- Freedom from chronic pain and the mental health toll that comes with it
- Greater independence and improved ability to manage daily tasks
- Long-term results with properly selected implants and individualized care
- Earlier return to routine activity and, in many cases, sport
- Implant durability of 15–20 years or more with proper post-operative care
Signs You May Need a Knee Replacement
Chronic knee pain can severely limit day-to-day life, and advanced or irreparable arthritis often calls for surgery to restore mobility and relieve pain. A few signs it may be time for an evaluation:
- Pain that persists despite medication and physiotherapy
- Limited or painful movement, including difficulty on stairs
- Stiffness that restricts leg motion
- Swelling
- Bow-legged or knock-kneed deformity
- Discomfort at night that disrupts sleep
- Difficulty climbing or descending stairs
- Reduced independence, particularly in older patients
Keeping Your Knees Healthy After Surgery
Protecting the new joint is key to long-term recovery and comfort. That generally means reducing stress on the surgical site by maintaining a healthy weight, staying physically active, closely following the physiotherapist’s guidance, and attending all scheduled check-ups. Avoiding strenuous activity that places excessive strain on the knee also helps extend the life of the implant.

The Knee Replacement Process
Knowing what happens before, during, and after surgery helps patients feel genuinely prepared rather than anxious about the unknown.
Before Surgery
The process begins with an initial consultation and diagnosis to evaluate the patient’s needs and shape an appropriate treatment plan. Choosing an experienced knee specialist in Royapettah for a thorough orthopedic examination and detailed discussion of symptoms is an important first step, often supported by diagnostic tests like X-rays, MRI scans, or lab work. Surgery is typically recommended once conservative treatments have failed to provide adequate relief.
Once surgery is confirmed, preparation includes:
- Pre-surgery health assessment — an ECG, blood work, and a general fitness check to confirm the patient is ready for surgery
- Management of existing conditions — chronic issues like diabetes or hypertension are reviewed and stabilized where needed
- Weight and lifestyle guidance — losing excess weight where relevant reduces surgical risk and eases recovery
- Pre-surgery physiotherapy — strengthening the muscles around the knee beforehand often makes early recovery noticeably smoother
- Medication adjustments — certain medications, like blood thinners, may need to be paused ahead of the procedure
- Planning logistics — hospital stay duration, anesthesia options, and post-surgery rehabilitation are discussed with a knee specialist in Royapettah well ahead of the scheduled date, so there are no surprises going in
During Surgery
The procedure itself involves an incision over the knee joint to access and replace the damaged surfaces with prosthetic implants, with the surgeon carefully removing worn cartilage and bone before fitting the components into precise alignment. Depending on complexity, this typically takes one to two hours, with modern techniques — including robotic-assisted options where appropriate — helping improve precision and reduce trauma to surrounding tissue.
After Surgery
Recovery starts almost immediately and unfolds in stages:
- First 24–48 hours — pain management begins alongside early, gentle movement, which helps reduce the risk of blood clots and stiffness
- First couple of weeks — assisted walking, swelling control, and the start of structured physiotherapy
- Weeks 2–6 — noticeable improvement in walking and knee bending, with reduced dependence on walking aids
- One to two months — most patients resume light daily activity, guided by a structured rehabilitation program from their knee specialist in Royapettah
- Beyond that — continued strengthening and follow-up visits support full recovery, which can keep improving for several months after the initial return to routine activity
Patients who stay consistent with physiotherapy and follow-up care during this period tend to see meaningfully better long-term results than those who scale back rehabilitation too early.
Why Choose Dr. Omer Sheriff
Choosing the right knee specialist in Royapettah is essential to a successful outcome. Most patients looking for the best knee replacement surgeon in Royapettah tend to weigh a similar set of factors.
Orthopedic expertise. Experienced knee specialists can manage both straightforward and complex cases, so choosing a surgeon with a strong surgical track record matters. Surgeons who regularly treat similar conditions tend to offer more informed, comprehensive treatment advice as a result.
Personalized treatment. Every patient has different goals and concerns. A thorough initial consultation — where preferences and questions are properly discussed — is a good sign of a surgeon who treats patients individually rather than by protocol.
Advanced surgical technique. Modern knee specialists apply minimally invasive methods and robotic-assisted surgery to improve precision and safety, and staying current with these techniques generally reflects a genuine commitment to quality care.
Comprehensive treatment. Optimal outcomes come from individualized treatment plans that include detailed diagnostic evaluation, tailored surgical intervention, and proper post-surgery rehabilitation — not just the procedure in isolation.
A focus on long-term results. While reducing or eliminating pain is the immediate goal, true success is measured by lasting quality of life after surgery. A good knee specialist in Royapettah stays involved well past the operating room to help ensure that holds up.
Conclusion
Chronic pain from knee disease or degeneration can severely limit daily life and overall wellbeing. For patients with advanced arthritis or other degenerative joint conditions, knee replacement surgery offers a genuine path back to an active lifestyle. Choosing the right knee specialist in Royapettah is the first real step toward a successful outcome — an experienced surgeon will identify the underlying cause of the pain and recommend surgery when conservative treatment has been genuinely exhausted.
Read More: Best Orthopaedic Doctor in Nungambakkam.



