Röttinger Anterior Hip Replacement in London with Dr Arj Imbuldeniya

The Röttinger technique is a minimally invasive, muscle-sparing anterior approach to hip replacement. Rather than cutting through the muscles around the hip, the surgeon works between them — preserving the soft tissue that powers your recovery. For the right patient, that means less post-operative pain, a faster return to walking, and a shorter road back to the life you want to lead. Dr Arj Imbuldeniya is one of only a small number of UK surgeons offering this approach, having trained at OCM Munich, the centre of excellence where the technique was developed.

Patient with hip pain considering anterior hip replacement

Röttinger Hip Replacement: Advanced Minimally Invasive Hip Surgery

The Röttinger approach is a minimally invasive hip replacement technique designed to preserve muscle and support faster recovery after surgery. Developed in Munich, Germany, the procedure allows the hip joint to be accessed through natural anatomical planes rather than by cutting through major muscle groups.

At The West London Knee and Hip Clinic, this advanced technique is offered to carefully selected patients seeking a modern approach to hip replacement surgery. Following a detailed consultation, Dr Arj Imbuldeniya will determine whether the Röttinger approach is appropriate based on your anatomy, symptoms, lifestyle and long-term goals.

Watch Dr Arj Imbuldeniya explain hip arthritis, when a hip replacement is needed, and the benefits of the Röttinger minimally invasive technique.

Röttinger anterior hip replacement in London with Dr Arj Imbuldeniya, a consultant hip surgeon and one of a small number of UK surgeons offering the anterior-based muscle-sparing approach. It reaches the hip between the muscles without cutting them, and most suitable patients in his own series return home within 24 hours, without a traction table or intra-operative X-ray.

Your Surgeon – Dr Arj Imbuldeniya

Dr Arj Imbuldeniya is a Consultant Orthopaedic Knee and Hip Surgeon with more than 25 years in orthopaedics and over a decade as a consultant. He trained in the Röttinger approach at OCM Munich, the centre that pioneered it, through clinical visits with Professor Robert Hube and Dr Michael Sostheim, dedicated cadaver training, and further operative experience alongside Mr Kristian Kley — and brought it to his patients in London. In his series of Röttinger hip replacements, around 95% of patients return home within 24 hours of surgery, recovering without the traditional hip precautions on bending, sleeping position or crossing the legs. His stance on surgery is a considered one: biology-first, surgery-last. He operates when an operation is genuinely the right answer, and not before — and when a hip replacement is the right call, it is performed by a high-volume surgeon who does this every week.

OrthoLongevity hip replacement care team, London

The Röttinger Approach: Finally available to patients in London

The Röttinger approach is an innovative muscle-sparing surgical technique pioneered by Dr Heinz Röttinger in Munich, Germany.

 

It allows the surgeon to access the hip joint through a small incision without cutting any muscles — working between natural anatomical planes instead between the tensor fascia lata and gluteus medius muscles.

 

This technique is particularly well-suited to both active patients and those with a raised BMI and offers significant advantages:

 

  • Less post operative pain
  • Shorter operative times
  • Lower risk of dislocation
  • Minimal scarring
  • Faster mobilisation and discharge

 

At The West London Knee and Hip Clinic, Dr Arj Imbuldeniya was among the first orthopaedic surgeons in the UK to train on and offer this approach, having visited the OCM centre of excellence in Munich.

 

He first learned the technique in 2022 bringing this European innovation to his patients in London. The same muscle-sparing technique is offered at Cromwell Hospital, where Dr Arj Imbuldeniya performs it within their Rapid Return hip replacement programme.

The Benefits of the Röttinger Hip Replacement Technique

Minimally Invasive Hip Surgery
  • Faster discharge – In Dr Arj Imbuldeniya's audited series, around 95% of patients return home within 24 hours of their operation, and many leave the same day
  • Muscle-sparing approach with less soft tissue trauma
  • Lower risk of dislocation due to preserved stabilising structures
  • Reduced post-operative pain and need for medication
  • Earlier mobilisation and a quicker return to daily activities through Dr Arj Imbuldeniya's rapid recovery pathway

Our goal is to support early movement and reduce complications associated with traditional surgery, helping you recover safely, regain confidence in your hip, and return to normal life as quickly as possible.

Rapid Recovery and Outstanding Outcomes

Dr Imbuldeniya's enhanced recovery protocol supports you through every stage of your recovery:

  • Walking with a physiotherapist on the day of surgery, including practising stairs where appropriate.
  • Many patients return to driving and everyday activities within 2–4 weeks, depending on individual recovery and medical guidance.
  • Light exercise is often possible by 4–6 weeks.
  • Most patients experience substantial recovery within 8–12 weeks, although recovery timelines vary between individuals.

In Dr Arj Imbuldeniya's audited series, around 95% of patients return home within 24 hours of surgery. Patients also benefit from a recovery pathway that avoids many of the traditional restrictions associated with hip replacement, helping them return to normal movement more quickly and confidently.

Together, these steps support a rapid return to walking and daily activity.

Hip replacement in younger patients

Hip replacement is no longer an operation reserved for later life. A growing number of my patients are in their forties and fifties, often with hip dysplasia, previous injury or early arthritis that no longer responds to biological treatment. For younger patients the calculation is different: the implant must last longer, the recovery must fit around work and family, and the muscle around the hip must be protected because it will be asked to perform for decades. This is where a muscle-sparing approach earns its keep. In my own series, around 95% of suitable patients return home within 24 hours, many without the traditional restrictions on bending or sleeping position. I should be equally honest about the limits: the strongest evidence for anterior-based approaches is in the first weeks of recovery, and by one year outcomes converge across approaches. For a younger patient, though, those first weeks are often exactly what matters, because they are the difference between six weeks off work and two.

Understanding the Röttinger Approach

Clear, expert guidance to help you feel confident about your surgery.

If you're considering a Röttinger hip replacement, it's natural to have questions about how the technique works, who it’s suitable for and what recovery looks like. Below, we’ve answered some of the most common questions to help you feel informed and prepared.

For a clear breakdown of what a private hip replacement costs, including my published surgeon's fees, see my hip replacement cost guide.

The Röttinger approach is a muscle-sparing technique that accesses the hip joint by working between natural anatomical planes, rather than cutting through muscle. This helps preserve strength and stability around the hip, contributing to less pain after surgery and a faster early recovery. It differs from traditional approaches by minimising disruption to key structures while still allowing precise placement of the implant.

Suitability depends on your individual anatomy, overall health and lifestyle goals. The Röttinger approach can be particularly beneficial for active patients and those seeking a faster return to movement, but it is not the right option for everyone. Your consultant will carry out a thorough assessment and recommend the most appropriate surgical approach for you, ensuring the best possible outcome.

Recovery following the Rottinger approach is typically quicker than with more traditional techniques. Most patients are able to stand and walk on the same day, with a return to daily activities within a few weeks. Because muscles are preserved, there are usually fewer movement restrictions, allowing you to regain confidence in your hip sooner while following a structured rehabilitation plan.

Dr Arj Imbuldeniya discussing knee injection options with a patient in London

Potential Risks and Considerations

Hip replacement surgery is generally safe and highly effective when performed by an experienced specialist. However, as with any surgical procedure, there are potential risks that your consultant will discuss with you in detail:

 

  • Temporary pain, swelling or bruising around the incision site
  • Risk of infection, which is minimised through strict surgical protocols
  • Blood clots (deep vein thrombosis), with preventative measures taken before and after surgery
  • Rare risk of dislocation, although this is reduced with muscle-sparing techniques such as the Röttingerapproach
  • Leg length discrepancy or implant-related issues, which are carefully planned to avoid

 

The Röttinger approach is specifically designed to reduce some of the risks associated with traditional hip replacement, particularly by preserving muscle and supporting early stability.

Your care team will guide you through every stage of treatment, ensuring you understand both the benefits and potential risks so you can make a fully informed decision.

What to Expect: The Minimally Invasive Procedure

Minimally invasive hip replacement surgery is typically performed under spinal anaesthetic with light sedation. Dr Arj Imbuldeniya makes a small incision, uses specialised instruments to preserve muscle and tendon integrity, and implants a carefully selected prosthetic joint. 

Key features of the procedure: 

  • Use of high-performance implants (ceramic, titanium, or polyethylene) from leading global manufacturers.
  • No post operative hip precautions so you can move the hip comfortably in any direction you choose and sleep in any position and bend forwards.
  • Shorter surgery and lower blood loss compared to traditional methods
  • Faster recovery
  • Less early post operative pain
  • No hospital stay beyond 24–48 hours in 95% of cases

Is the Röttinger Approach Right for You?

Not every hip is suited to the anterior approach, and the honest answer for some patients is that a different technique — or no surgery yet — will serve them better. Dr Arj Imbuldeniya assesses each hip individually before recommending an operation, so that surgery, when it happens, is the right operation at the right time. If you would prefer to explore non-surgical options first, those conversations are part of the same consultation.

Cost & Self-Pay: Anterior Hip Replacement in London

The Röttinger anterior hip replacement is available on a self-pay basis and through private medical insurance. The all-inclusive self-pay cost with Dr Arj Imbuldeniya at Cromwell Hospital is £16,400, covering your consultation, surgery, implant, hospital stay and follow-up care as a single package — a clear, fixed price agreed in advance, with no insurer referral required and no waiting list. To arrange a consultation or request more detail, contact the OrthoLongevity team on 0207 859 4016 or admin@ortholongevity.co.uk.

The West London Knee & Hip Clinic orthopaedic team

Why Choose The West London Knee and Hip Clinic?

At The West London Knee and Hip Clinic, we deliver care built on innovation, compassion and clinical excellence. Led by Dr Arj Imbuldeniya, our clinic uses advanced therapies within our holistic Ortholongevity™ approach to help patients regain mobility and improve their quality of life. With access to the latest technologies and a dedicated, compassionate team, we focus on finding the right treatment for every individual.

Patient Stories

Real Experiences of Hip Replacement Recovery

Choosing hip replacement surgery is a significant decision. Read how patients treated with advanced techniques, including the Röttinger approach, have experienced reduced pain, faster recovery and a confident return to daily life.

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Patient

Book Your Consultation

If hip pain is affecting your mobility or quality of life, a specialist consultation is the first step towards finding the right solution.

Meet with Dr Arj Imbuldeniya at The West London Knee & Hip Clinic to discuss whether a Röttinger hip replacement is suitable for you. You’ll receive a thorough assessment, clear guidance and a personalised treatment plan tailored to your goals, lifestyle and long-term joint health.

Frequently Asked Questions

Many patients considering hip replacement surgery want to understand what to expect before proceeding. Here are some of the most common questions we’re asked about the Röttinger approach:

The Röttinger approach, developed by Heinz Röttinger in Munich, is a muscle-sparing hip replacement technique that accesses the joint by working between natural muscle planes rather than cutting through muscle. This approach aims to minimise soft-tissue disruption, which may help reduce pain after surgery and support a faster recovery.

Most patients are able to stand and walk on the same day as surgery, with a return to many daily activities within 2–4 weeks. Full recovery typically progresses over 8–12 weeks, depending on your overall health and rehabilitation.

In most cases, there are fewer movement restrictions compared to traditional hip replacement techniques. Because muscles are preserved, patients can often move the hip more freely, though your surgeon will guide you on safe activity during recovery.

 Not all patients are suitable for this technique. Your consultant will assess your anatomy, medical history and lifestyle goals before recommending the most appropriate surgical approach to achieve the best outcome.

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