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Metal-on-metal hip pain claims

Since the first attempt at total hip replacement surgery in the early 20th century, the procedure has become one of the most common and effective types of surgery. According to the UK National Joint Registry (NJR), in 2011 71,672 hip replacement procedures were undertaken.

Although early hip replacement systems involved metal-on-metal articulations, by the 1970s, these models had been rejected in favour of hip systems using other materials such as polyethylene. In the 1990s metal-on-metal bearings began to be reintroduced as these systems were thought to be lower wearing and larger head sizes presented a lower risk of dislocation. Metal-on-metal hip resurfacing also offered the potential advantage of bone preservation.

According to the 2012 NJR annual report, all metal-on-metal total hip replacement systems have very poor implant survivorship when compared with other kinds of total hip replacement systems.

The UK NJR also concluded that resurfacing hip systems have a higher failure rate than total hip replacement systems (except when compared with metal-on-metal total hip replacement systems).

The main concern with metal-on-metal components is the release of metal ion particles into the body, which can lead to severe soft tissue reactions, described by the orthopaedic community with terms such as metallosis, ‘ALVAL’, adverse reactions to metal debris (ARMD) and pseudo-tumours.

Symptoms experienced by our clients when their hips are failing include:
  • Loose components
  • Groin pain
  • Difficulty walking
  • Swelling
  • Clunking or grinding
  • Numbness or loss of sensation in the leg

If you are experiencing any of these problems, you should contact your doctor immediately.

If you believe your hip maybe failing and want to discuss legal action please contact us now on 020 7650 1144 or complete our hip claim form.


Leigh Day dealt with my case in a professional and caring manner, keeping me informed and empathising with my concerns”. Mr O’Hara

The metal on metal claims team at Leigh Day is currently representing hundreds of clients who believe that their injuries or health problems were caused by defective or faulty hip implants.  The team is handling cases relating to the following products:

Watch John's video here

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