However, problems can arise when tiny particles of metal are shed into the joint area due to general wear and tear of the metal joint over time. Most MoM hip replacements work well and don’t cause problems. Being made totally of metal, MoM implants are more durable than other hip replacement systems. Metal-on-metal (MoM) hip replacements, where the ball (head) and socket component are made from metal, have been available since the 1960s. Hip resurfacing involves trimming away the damaged bone and cartilage of the hip joint then capping the joint bones with metal to prevent further damage. Hip replacement implants are either used to totally replace the hip joint, or to protect the existing hip joint in a process known as hip resurfacing. Here is some more information on hip replacement and revision. Hip replacement implants can be made from a number of materials, including metal, ceramic, ceramicised metal or polyethylene. Around 32,000 hip replacements were performed in Australia in 2018. Hip replacements can help people with hip arthritis or injury to have less pain and better mobility. It’s important to be aware of symptoms that may indicate complications with these implants and visit your orthopaedic surgeon or GP if certain symptoms appear. However, some people are experiencing complications possibly related to the metals used in the implants – usually chromium and cobalt. Metal-on-metal (MoM) hip replacement implants generally last well and don’t cause problems. We look at how metal-on-metal hip replacement implants work and their safety and effectiveness. Skip to content Skip to footer Bupa Healthlink Health conditions Allergies Angina Asthma Cancer & malignancy Cold, flu & cough Cold sore & oral herpes COPD Dementia Diabetes Disability Gastro Gut health Heart attack Knee pain Pain Palliative care STIs Stroke More conditions - Healthy recipes Breakfast Lunch Dinner Dessert Snacks & Drinks Family & pregnancy Getting pregnant Pregnancy Babies Kids Teenagers Families Healthy ageing Postnatal depression Pregnancy loss Mental health & wellbeing Anxiety disorder Body image Depression Grief & loss Mental health Mental illness Selfcare Sleep Health & fitness Diet & nutrition Exercises & workouts Fitness goals Rehabilitation Sports injuries Weight loss & management Sex & relationships Women's health Men's health LGBTQIA+ health Sexual pleasure Relationship advice Safe sex Home Travel & Beauty Healthy homes Pets Skincare Travel tips Health Tools BMI calculator Ideal weight calculator Waist to hip ratio Calorie converter Target heart rate Calories burned calculator - Metal-on-metal hip replacement implants August 14 2019
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