Archive · 18 Sep 2026
Delhi Doctors Perform First Active Robotic Ceramic Knee Replacement
Doctors in Delhi performed a new kind of knee replacement operation.
They used an active robot to help with parts of the surgery.
They also used a ceramic implant instead of mostly metal components.
The doctors described it as the world's first procedure of its kind.
The robotic system is designed to help doctors make very small, precise movements.
This may help prepare the bone and position the implant more consistently.
The doctors said ceramic implants have possible advantages and limitations.
They also said good implant positioning is important for a successful knee replacement.
They believe combining robotics and new implant materials could influence future joint surgery.
Doctors in Delhi combined active robotic assistance with a non-metallic ceramic knee implant.
The doctors described the procedure as the world's first active robot-assisted ceramic knee replacement.
Dr Sujoy Bhattacharjee and Prof Dr Michael Wagner discussed the procedure at a press conference.
The active robotic system is designed to assist surgical steps with sub-millimetre accuracy.
Doctors said the approach could improve consistency in bone preparation and implant positioning.
- Who
- Dr Sujoy Bhattacharjee and German orthopaedic surgeon Prof Dr Michael Wagner discussed the procedure; doctors at Max Super Speciality Hospital performed it.
- What
- An active robot-assisted knee replacement using a non-metallic ceramic implant was performed.
- When
- The procedure was reported in a statement issued on Wednesday; its exact date was not provided.
- Where
- Max Super Speciality Hospital, Saket, Delhi.
- Why
- The approach was intended to combine advanced implant materials with greater surgical precision and consistency.
- Procedure
- Active robot-assisted knee replacement
- Implant
- Non-metallic ceramic knee implant
- Reported distinction
- Doctors described it as the world's first active robot-assisted surgery involving a non-metallic or ceramic knee replacement.
- Robotic capability
- The active robotic system is designed to assist surgical steps with sub-millimetre accuracy.
- Potential purpose
- Improved consistency in bone preparation and implant positioning.
- Hospital
- Max Super Speciality Hospital, Saket, Delhi
- Doctors
- Dr Sujoy Bhattacharjee and Prof Dr Michael Wagner