Mr Maruthainar practices at the Royal Free Hospital (NHS) and the Hospital of St John and St Elizabeth. His practice covers general orthopaedic surgery and orthopaedic trauma, and undertaking primary and revision knee and hip replacement procedures.
Mr Maruthainar has a special interest in surgery to the hip and knee, including Hip and knee replacement and revision surgery, anterior cruciate ligament reconstruction, hip joint resurfacing and fracture treatment
Peer reviewed publications include work on the management of scaphoid fractures, primary bone tumours, Gaucher's disease, the interpretation of radiographs in the emergency setting and the peri-operative care of patients.
He is advisor to various medical organisations on orthopaedic matters and has a local lead role in training.
RCS(Ed), BOA, AAOS, BMA, BOOS