• This is the first time in the world that a patient’s posterior cruciate ligament (PCL) has been successfully preserved in a fully active robot-assisted total knee replacement
• The 63-year-old patient, a retired train driver from Uttar Pradesh, was suffering from pain and deformity in both the knees for the last 10 years. He could walk on his own just a few hours after surgery
• A ‘fully active’ joint replacement robot provides immense benefits over conventional knee replacement with personalised pre-surgical planning, sub-millimetre accuracy and precise and optimum alignment of the joint, which results in quicker recovery, longevity of implant and overall better outcomes

Sarvodaya Hospital, a leading super-specialty hospital at Sector 8, Faridabad, has successfully performed world’s first Cruciate-Retaining Total Knee Replacement (TKR) using a Fully Active Joint Replacement Robot. Dr. Sujoy Bhattacharjee, HOD & Director of the hospital’s Centre for Robotic Joint Replacement, used CUVIS Joints – A Fully Active Robot system with specially developed software to perform the feat. The 63-year-old patient Jai Narayan, a retired train driver from Hathras in Uttar Pradesh, was suffering from pain and deformity in both the knees for the last 10 years due to osteoarthritis. He was able to walk on his own just a few hours after the surgery.

Said Dr. Rakesh Gupta, Chairman, Sarvodaya Healthcare: “We are all very proud of this achievement, which has put Faridabad on the world medical map and proved the mettle of Indian doctors to the international community. We have applied to the Guinness Book of World Records to register this feat from this part of India. The breakthrough surgery is also a testimony to our unending efforts to make available the latest technology to our patients, as evidenced by the installation of North India’s first ‘Fully Active’ Joint Replacement Robot for total knee replacement at Sarvodaya Hospital.”

“Cruciates” refer to the two cross-shaped ligaments that exist at the front (anterior) and back (posterior) of the knee, connecting the thigh bone with the shin bone. In conventional robotic-assisted TKR surgeries, both the ligaments have to be sacrificed, due to which the patient has to live with an unnatural feeling around the knee. Dr. Sujoy Bhattacharjee’s breakthrough surgery at Sarvodaya Hospital, Faridabad, marks the first time in the world that a patient’s posterior cruciate ligament (PCL) has been successfully retained in a fully active robotic-assisted TKR surgery.

Explained Dr. Sujoy Bhattacharjee, HOD & Director, Centre for Robotic Joint Replacement, Sarvodaya Hospital, Sector 8, Faridabad: “Preserving one or both knee ligaments in total knee replacement is crucial as it gives a natural feel to the knee and helps stabilize the joint. Patients find their operated knee totally natural, making them forget that they are living with a knee transplant, a concept called the ‘Forgotten Knee’. This has not been possible with conventional robotic surgeries for total knee replacement that are currently performed on patients.”

He added: “Robot-assisted surgery has huge advantages over conventional method. These include improved accuracy and precision of implant positioning, much less possibility of human errors or soft-tissue injuries, greater operative accuracy and reduced pain after surgery, ensuring early rehabilitation and mobilization of patient. We have now gone one step ahead of the world with the capability to preserve the knee ligaments of the patient in such surgeries, which was not possible till now.”

In preparation of the surgery, a non-contrast CT (NCCT) scan of the knees is conducted and the desired bone-cuts and implant size decided. This information is fed into the robot before the actual surgery. During the surgery, the bone-cuts are conducted with great precision by the robot, minimizing possibility of errors.

The patient Jai Narayan was delighted with the outcome of the surgery. “This feels like a second life to me,” he said. “I am finally free of the terrible pain I used to suffer while trying to walk on my damaged knees due to osteoarthritis. I thank the doctors of Sarvodaya Hospital, Faridabad from the bottom of my heart.” He is already walking and will be able to get back to day-to-day activities within 1-2 weeks of the surgery and resume normal life in a month’s time.

In knee replacement surgery, the arthritic portion of the knee is removed and replaced by an artificial joint that forms new surfaces of the knee joint. During Cuvis Joint Robot total knee

replacement, the 3D images of the patient’s joint are used by the doctor for pre-planning of the surgery personalized to the patient. The doctor uses the robot to select an artificial joint for the patient and insert it accurately. The “fully active” robot reviews the data and cuts the bone precisely with respect to the dimensions of the implant decided during pre-surgery planning stage under the supervision of an experienced surgeon.

About Sarvodaya Hospital, Sector 8, Faridabad

Spread across 4.25 acres with 300 beds which includes 109 ICU beds, 9 OTs, the hospital has set benchmarks in super-specialty with its path breaking work over the past 30 years. Today, it is recognized as one of the top healthcare destination in NCR providing super specialty services in Cancer Care & Bone Marrow Transplant, Nuclear Medicine and PET-CT, Radiation Oncology, Surgical Oncology, Orthopedics & Robotic Joint Replacement, Neuro Sciences, Cardiology, Cardio-Thoracic & Vascular Surgery, Pediatric Cardiac Surgery, Minimally Invasive Surgery, Urology, Dialysis & Kidney Transplant, ENT & Cochlear Implant, Asthma & Lungs and Gastroenterology & GI Surgery.