Dr Arjuna Imbuldeniya

Dr Arj Imbuldeniya is a London-based Consultant Knee and Hip
Surgeon and the founder of Ortholongevity — a pioneering, surgeon-led
approach that combines orthopaedics with longevity medicine to successfully
treat approximately 90% of patients without the need for surgery. 

With over
25 years' experience in medicine and more than a decade as a Consultant at
Chelsea & Westminster NHS Foundation Trust, Dr Imbuldeniya's practice
focuses on protecting joint health and function long before surgery becomes
necessary. His philosophy is clear: surgery should be precise, modern and
highly effective — but only used when genuinely required. The
Ortholongevity approach integrates advanced diagnostics, movement analysis,
strength and conditioning, lifestyle medicine and regenerative therapies
alongside expert orthopaedic care — delivering personalised, evidence-based
treatment designed to extend the active lifespan of your hips and knees. 

Non-Surgical & Joint Preservation Expertise 

Dr Imbuldeniya has a specialist interest in evidence-based non-surgical
treatments, including high-dose Platelet Rich Plasma (PRP), Arthrosamid
hydrogel and hyaluronic acid injections. These are delivered within structured
rehabilitation and optimisation programmes designed to reduce pain, improve
function and preserve joints for the long term. 

Surgical Excellence When Required 

For the minority of patients who do require surgery after exhausting conservative
options, outcomes are consistently strong, with over 95% achieving good or
excellent results. His surgical expertise includes advanced meniscus repair,
cartilage transplantation, elite-level ACL reconstruction and revision ACL
surgery in high-risk athletes, as well as robotic-assisted partial knee
resurfacing (MAKO and CORI). His hip practice focuses on muscle-sparing,
rapid-recovery techniques such as the Rottinger and mini-posterior approaches
in active adults. 

Lanserhof Mayfair 

Dr Imbuldeniya practises primarily at Lanserhof at The Arts Club, Mayfair, working
within its internationally recognised model of preventative health,
regeneration and optimisation. Here, care is personalised, data-driven and
multidisciplinary, ensuring patients receive structured, evidence-based
treatment designed to support long-term mobility, confidence and independence.
He also holds clinics in Earl's Court, Chiswick and Brentford. Outside of clinical
practice, Dr Imbuldeniya maintains an active lifestyle — continuing to play
football, run and train in the gym — practicing the same principles of movement
and longevity he prescribes to his patients. He is a Brentford FC season ticket
holder and loves being a Dad in a fun but chaotic household of 4 children, 2
cats, 1 dog and a superhuman wife