Total knee replacement is the single most successful operation in modern orthopedics. Done well, it removes pain, restores function and gives a patient 20 to 25 years of normal walking. Done poorly, it produces stiffness, instability and a knee that feels worse than the arthritis it was meant to cure. The variable is the surgeon, the implant and the rehabilitation.
Dr. Swaroop Solunke has performed over a thousand knee replacements at his Wakad clinic and partner hospitals across PCMC. He uses minimally invasive subvastus and robotic-assisted techniques wherever appropriate. The credentials behind that practice include a German fellowship in arthroplasty at St. Josef Hospital, Paderborn and a US robotic knee fellowship at the Stone Research Foundation, San Francisco.
Total knee replacement, often abbreviated as TKR, is a procedure where the worn-out cartilage and underlying bone of the knee are removed and replaced with implant components. The femur (thigh bone) end gets a metal cap. The tibia (shin bone) top gets a metal tray with a polyethylene insert that acts as the new cartilage. The kneecap may be resurfaced with a polyethylene button if needed.
The implant components are fixed to bone using bone cement (cemented technique) or are designed to allow bone to grow into the surface (uncemented). Most knee replacements in India and worldwide are cemented because of decades of proven longevity.
Total knee replacement is recommended when knee arthritis has reached a stage where conservative treatment is no longer effective.
Manufactured by reputable Indian companies. Quality has improved dramatically in the last 15 years. Pricing is significantly lower. Suitable for older patients (above 65) with moderate activity expectations. Cost: implant component Rs. 70,000 to Rs. 1.2 lakh.
Korean orthopedic manufacturing has set strong standards. Good quality polyethylene and design. Mid-tier pricing. Cost: implant component Rs. 1 to Rs. 1.5 lakh.
The most widely studied implants worldwide. Decades of published longevity data. Highly cross-linked polyethylene reduces wear. Suitable for active patients of any age. Cost: implant component Rs. 1.5 to Rs. 2.5 lakh.
Premium European engineering. Excellent longevity data. Suitable for younger active patients who want maximum implant lifespan. Cost: implant component Rs. 2 to Rs. 3 lakh.
Standard medial parapatellar approach. The kneecap is moved sideways to expose the joint. Time-tested technique with predictable outcomes.
The quadriceps muscle is lifted rather than cut. Smaller incision (8 to 12 cm). Faster early recovery. Dr. Solunke's preferred technique for primary TKR in suitable candidates.
Computer-guided precision for implant alignment and soft-tissue balance. Adds Rs. 50,000 to the cost. Best for younger active patients and those with significant deformity.
Under regional anesthesia (spinal block) most often, with sedation. General anesthesia when medically required. The surgery takes 60 to 90 minutes.
The surgeon makes an incision over the front of the knee, exposes the joint, removes the damaged cartilage and bone, prepares the bone surfaces with precise cuts, places trial components to test fit and balance and finally places the actual implant secured with bone cement. The wound is closed in layers and a drain is inserted.
Typical total inclusive bill range: Rs. 4 to 7 lakh. Insurance plans typically cover shoulder replacement on cashless basis.
Arm in a sling. Passive range of motion only - the physiotherapist moves the arm, the patient does not lift it actively. Pain control with oral medication. Discharge typically on day 3 or 4.
Sling discontinued for most activities. Active assisted range of motion. Light pendulum and table-top exercises.
Active range of motion against gravity. Initial light resistance exercises.
Progressive strengthening. Return to overhead activities. Most patients regain enough function to drive, shop, do household tasks and reach overhead by month 4 to 6.