Orthopaedic Innovation

Rapid Recovery hip replacement surgery

Safer, faster and gets you back to life quicker

Offering one of the UK’s most innovative orthopaedic interventions

Harley Street & Cromwell Hospital, London

30 minute surgery time

96% discharged the same day

90% walking within 24 hours without crutches

Needing a hip replacement? Not prepared to wait?

At Orthopaedic Innovations, we specialise in rapid recovery, truly minimally invasive hip replacement surgery that gets you up walking within days not weeks.

  • Lower risk of infection.
  • Less post operative pain.
  • Significantly less recovery and rehabilitation time.
  • Walk, work, drive and enjoy life again - faster.

Our full website is currently under redevelopment.

If you have any questions, please don’t hesitate to contact us.

Innovative, trusted hip replacement surgery

At Orthopaedic Innovations, our international surgical team has extensive experience in the Rottinger Approach technique for hip replacement surgery.

Originally, this surgical technique was developed in the 1930’s then modified into the Rottinger Approach in the 1960’s.

Over the past 15 years, Dr Kristian Kley and Prof Adrian Wilson have pioneered the further development of this technique (the Rapid Recovery hip procedure) to make it one of the safest and most effective surgical hip replacement procedures available globally.

  • 14 years experience in this technique.
  • Over 3000 surgical procedures in Europe and the UK.
  • Two surgeons at all times.
  • 0% UK infection rate in the UK.
  • 0% blood clot rate in the UK.
  • 0% hip dislocation or fracture rate in the UK.
  • No waiting lists.
  • Discharge same day/within 24 hours.
  • Full function within 2 weeks.

Testimonials

Compare our rapid recovery hip replacement surgery with traditional surgical options

Feature

Our Mini-Invasive Anterolateral Approach

Traditional Posterior Approach

Incision & Approach

Small 4–5.5 cm incision, placed midway between the front & side of the hip (anterolateral approach)

10–20 cm incision, located towards the back of the hip (posterior approach)

Muscle Preservation

All muscles are preserved, leading to faster recovery & less pain

Muscles are detached & reattached, prolonging healing and increasing post-op pain

Surgical Time

20–30 minutes

90 minutes (average)

Time Under Anaesthetic

20–30 minutes, reducing risks associated with prolonged anesthesia

90 minutes

Hospital Stay

Majority discharged within 24 hours (one-night stay is standard)

2–5 days, depending on pain levels

Recovery Time

Faster recovery: Most patients walk unaided within hours, 50% can drive within 2 weeks, return to work in 4–6 weeks

Patients use crutches or frames for up to 6 weeks, must avoid lying on the operated side, and follow strict movement restrictions for 6 weeks

Movement Restrictions

No restrictions post-surgery; patients can sit and lie as they like from day one

Patients must avoid deep flexion (low sitting, lying on the operated side) for 6 weeks due to dislocation risk

Infection Rate

Lower risk due to small incision, muscle preservation, and shorter surgical time; Kristian Kley’s rate: 3 infections in 7,000 cases (0.04%)

UK national infection rate: 1–5%

Blood Clot Risk

Less than 1% risk, including both deep vein thrombosis (DVT) and pulmonary embolism (PE)

Higher risk according to the National Joint Registry

Dislocation Risk

Significantly lower due to preserved muscle & joint integrity; Dr Kristian Kley has never seen a dislocation in 15 years

National statistics: 2% of patients (2,000 per year) suffer dislocation, often requiring further surgery

Nerve or Vessel Damage

Midway between major nerves (femoral & sciatic), reducing risk; Kristian Kley has never seen a nerve injury with this approach

National statistics: 0.5% risk of permanent nerve injury (500 patients per year). Lateral approach has a 15% risk of nerve damage leading to limping & disability

Scarring

Smaller incision results in minimal scarring

Longer incision leaves a larger, more tender scar

Rapid recovery, minimally invasive hip replacement

Our world-class surgical team is the only group in the UK performing this modification of the Rottinger approach.

  • Prompt scheduling: Undergo surgery within 1 to 2 weeks of the initial consultation.
  • Same-day discharge: Over 95% of our patients are discharged on the same day or within 24 hours post-surgery.
  • Early mobilisation: 90% of patients are up and walking within two hours without crutches.
  • Minimal scarring: Smaller incisions result in minimal surgical scarring.
  • Accelerated recovery: Return to daily activities much faster than with traditional hip replacement surgery

Meet your Orthopaedic Specialists

Our team of innovative, internationally renowned surgeons is the only team in the UK performing the modified Rottinger approach - the Rapid Recovery Hip technique that gets you home the same day as your surgery.

Prof. Adrian Wilson - specialist orthopaedic and knee surgeon

Professor Wilson is a world-renowned specialist orthopaedic surgeon focusing on orthobiologic alternatives to surgical interventions, knee alignment surgery, hip replacement surgery, and all aspects of knee surgery.

His major contributions include the all-inside ACL and PCL surgical techniques, and he co-developed the internal brace technique for ACL and PCL surgery, which has gained global recognition. He holds several patents and has developed instruments used in hospitals worldwide.

Together with Dr. Kristian Kley and Dr. Ronald van Heerwaarden, he has led the development of techniques and plates commonly used in realignment surgery, also known as osteotomy surgery.

  • Fellowship in Sports Medicine - the Brisbane Orthopaedic Centre with Peter Myers - 2003 - 2004
  • Consultant in Orthopaedics & Trauma The North Hampshire Hospital NHS Trust 2004
  • Co-Founder of United Kingdom Knee Osteotomy Registry 2015
  • Programme Director Basingstoke Knee Fellowship In Sports Med & joint replacement 2006-2016
  • Founder of the London Osteotomy Centre 2017
  • Co-Founder Orthopaedic Innovations 2024
  • Vice President: ESSKA Osteotomy Committee (2017-2019).
  • Member: ESSKA Arthroscopy Committee (2020-2022).
  • Co-founder: Newclip Scientific Advisory Board (2016-2025).
Dr Kristian Kley - specialist orthopaedic and hip surgeon

Dr. Kley is a globally renowned orthopaedic surgeon with extensive experience in hip and knee surgery.

He has performed thousands of successful surgeries and continually pushes the boundaries of surgical innovation. He is best known for his work in osteotomy surgery and, together with Professor Wilson and Dr. van Heerwaarden, co-founded the London Osteotomy Centre, where they teach international courses monthly.

Fifteen years ago, Dr. Kley traveled to Munich to learn the Rottinger approach, which he evolved into his Rapid Recovery Hip Replacement technique. Since then, he performs approximately 550 total hip replacements per year using this unparalleled technique.

  • 2006 Orthopaedic term University of Hannover, Germany
  • 2007-2009 Trauma department Henriettenstift Hannover, Germany
  • 2009-2010 Orthopaedic term University of Hannover, Germany
  • 2011-2013 Sports clinic Germany, Hannover
  • 2015-2020 go:h, Hannover, Germany
  • 2020-2025 Orthoprofis, Hannover, Germany
  • Member: Knee Osteotomy Committee, ESSKA (2016-2022).
  • Co-founder: Newclip Scientific Advisory Board (2016-2025).
  • Publications and Presentations: Dr. Kley has published extensively and delivered hundreds of international presentations over the last 15 years in both hip and knee surgery.
  • Innovations: He holds several patents and has developed pioneering techniques globally recognized in knee osteotomy surgery.

Dr. van Heerwaarden is an internationally recognized leader in limb deformity correction and joint preservation surgery of the knee.

He is a co-founder of the London Osteotomy Centre and exclusively practices knee osteotomy surgery. He has established a deformity center in the Netherlands and is renowned for his work in teaching and developing techniques and implants for fixation and treatment.

  • Consultant for osteotomies in the International Knee and joint Centre in Abu Dhabi since 2016
  • Centre for Deformity Correction and Joint Preserving Surgery Kliniek ViaSana, the Netherlands 2016 - current
  • Medical Director: Kliniek ViaSana (2016-present).
  • Osteotomy Fellowship Program: Established in 2009, hosting regular fellows.
  • Co-founder: Newclip Scientific Advisory Board (2016-2025).
  • Publications: Dr. van Heerwaarden has authored hundreds of papers and multiple book chapters, focusing solely on limb deformity and alignment

Ready to get back on your feet again - without the down-time?

  • Day case procedure at the Cromwell Hospital, London.
  • Recovery at home wherever you live.
  • Minimal scarring and tissue damage.
  • No cutting through muscles.
  • Lower infection rates, lower dislocation rate
  • Fully active with no restrictions shortly after surgery.
  • A fast return to your everyday life and activities.
  • Great long-term results.

At Orthopaedic Innovations, we offer consultations for a range of specialised services:

  • Rapid Recovery Hip Replacement Surgery: Experience our minimally invasive approach for a safer, faster recovery.
  • Knee Replacement Surgery: Comprehensive solutions tailored to your needs.
  • Ligament Injuries, Including ACL Reconstruction and Repair: Advanced treatments to restore stability and function.
  • Meniscus or Joint Surface Cartilage Damage: Expert care for cartilage injuries to alleviate pain and improve mobility.
  • Osteotomy Surgery Consultation: Discuss knee alignment procedures aimed at joint preservation.
  • Alternatives to Surgery Using Orthobiologic Injections: Explore regenerative treatments, including:
  • Platelet-Rich Plasma (PRP): Utilizes your blood's platelets to promote healing.
  • Bone Marrow Aspirate Concentrate (BMAC): Harnesses stem cells from your bone marrow to aid tissue regeneration.
  • Micro-Fragmented Adipose Tissue (MFAT): Employs fat-derived cells to support repair processes.

Our team of internationally renowned orthopaedic surgeons is dedicated to providing personalized care to help you return to your daily activities swiftly and safely.

Contact us today to schedule your consultation

FAQs

Can I have my initial consultation online? 

Yes, you can. We can book virtual consultations or you can come to our clinic in Harley Street, London. 

Where would I have my hip replacement surgery?

Our surgeons operate at the Cromwell Hospital, 164-178 Cromwell Rd, London SW5 0TU.

Will I need to stay in the hospital overnight?

The majority of our surgery is done as day case surgery, meaning that it’s highly unlikely that you’ll need to stay overnight. 

Do you take insurance payments for hip replacement surgery?

No, we only take private pay. Please contact us for further details about payment and payment plans.

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