Precision, Innovation, and Mobility: The New Era of Joint Replacement Surgery

Arthritis is a progressive joint condition that occurs when the protective cartilage cushioning the ends of bones gradually wears away. Common types include osteoarthritis, caused by age-related wear and tear, and rheumatoid arthritis, an autoimmune disorder that leads to chronic inflammation. As the disease advances, patients experience persistent pain, stiffness, swelling, and restricted movement, which can significantly impact daily life. While early-stage arthritis can be managed with medication, physiotherapy, and lifestyle modifications, advanced joint damage often requires joint replacement surgery to restore function, relieve pain, and improve overall mobility.

Dr Avinash Parthasarathy, Senior Consultant - Arthroplasty Surgeon

The chronic hip pain can severely limit mobility and affect everyday activities such as walking, sitting, or climbing stairs. Dr Avinash Parthasarathy, Senior Consultant - Arthroplasty Surgeon at Even Hospital an expert in Total Hip Replacement, explains that, hip joint damage commonly results from osteoarthritis, injuries, avascular necrosis, or age-related wear and tear. As the cartilage wears away, pain, stiffness, and restricted movement gradually worsen, impacting overall quality of life. When non-surgical treatments like medication and physiotherapy fail, hip replacement surgery becomes an effective solution.

Dr Avinash explains that modern hip replacement offers customized treatment options based on bone quality and patient lifestyle. Cemented hip implants are ideal for elderly patients or those with weak bones, providing immediate stability. Uncemented hip implants, suited for younger and active individuals, rely on natural bone growth for long-term durability. For patients at higher risk of dislocation, dual mobility hip replacements offer enhanced stability and a wider range of motion. With advanced implants and refined surgical techniques, hip replacement today enables faster recovery, improved mobility, and a return to an active, pain-free life.

Dr Chandrashekar Chikkamuniyappa, CEO & Senior Joint Replacement Surgeon

Similarly, the knee joint is particularly vulnerable to arthritis-related wear and tear, which can gradually restrict mobility and daily function. According to Dr Chandrashekar Chikkamuniyappa, CEO & Senior Joint Replacement Surgeon, DHEE Hospitals, knee arthritis develops when the protective cartilage of the knee joint gradually wears away. This degeneration leads to bone-on-bone friction, pain, stiffness, deformity, and joint instability, making even simple movements difficult. In the early stages, knee arthritis can often be managed with medications, physiotherapy, injections, and lifestyle modifications. However, when pain becomes persistent and mobility is severely affected, total knee replacement emerges as the most effective and lasting treatment option.

Advancements in robotic-assisted knee replacement have significantly improved surgical precision and patient outcomes. Robotic technology enables detailed pre-surgical planning and highly accurate implant positioning, customized to the patient’s unique anatomy. This precision helps preserve healthy tissue, ensures better alignment, and results in improved knee function, faster recovery, and longer implant longevity.

Sharing his clinical experience, Dr Chandrashekar notes that robotic-assisted knee replacement has been especially beneficial for obese patients, where accuracy is critical to minimize complications. In one such case, a patient with severe osteoarthritis and significant obesity underwent robotic knee replacement to ensure optimal alignment and implant stability. Despite initial concerns, the procedure resulted in excellent pain relief, smoother recovery, and a marked improvement in mobility, enabling the patient to confidently return to daily activities and regain quality of life.

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