In this issue
- Arthritis Awareness Month JHI Series: Part 2 – The Road to Joint Replacement Surgery
- What is a joint replacement?
- Deciding whether to get surgery
- Should I get two knee replacements at the same time?
- Preparing for Surgery: the power of prehabilitation
- Preparing for a knee replacement: mobility aids and accessibility devices
JointHealth™ insight Published September 2019
For some individuals with severe osteoarthritis (OA) or different forms of inflammatory arthritis (IA), their rheumatologist or family doctor may recommend a joint replacement if other forms of treatment have not improved function or failed to prevent further joint damage. In part two of our three-part JointHealth™ insight series for Arthritis Awareness Month, we discuss joint replacement for arthritis with a focus on the time before surgery. This special issue of JointHealth™ insight will include information about what a joint replacement is, decision making for surgery, bilateral knee replacements and preparing for surgery. Stay tuned for part 3 of the series, Recovering from Joint Replacement Surgery, where we hear from a patient who has recently undergone a total knee replacement and is in the recovery and rehabilitation process.
What is a joint replacement?
The American Academy of Orthopaedic Surgeons define a total joint replacement as “a surgical procedure in which parts of an arthritic or damaged joint are removed and replaced with a metal, plastic or ceramic device called a prosthesis. The prosthesis is designed to replicate the movement of a normal, healthy joint.” The most commonly performed joint replacements are hip and knee replacements but the procedure can also be performed on other joints, such as the ankle, wrist, shoulder, and elbow. If treatments such as medication and physiotherapy are not enough to manage your arthritis pain and problems with day-to-day function, your doctor may refer you to a surgeon to see if surgery is right for you.
Deciding whether to get surgery
There are three main goals of joint surgery in arthritis: to reduce pain, to prevent joint damage and to improve one’s ability to function day to day. Joint surgery for arthritis is considered an elective surgery rather than an emergency surgery because its purpose is to improve quality of life, not to reduce mortality. For this reason, it is important to consider the risks and benefits. If surgery is appropriate for you, expected health benefits should outweigh potential risks.
Benefits
The key benefits of surgery are pain relief, improved movement and improved use. These can have very positive impacts on one’s quality of life. Another benefit of surgery is improved appearance, particularly for severely damaged joints. While this should not be the main goal of surgery, it offers a valuable psychological benefit.
More good news: A study called “How long does a knee replacement last? A systematic…” from the Musculoskeletal Research Unit at the University of Bristol shows that most knee replacements last 25 years. More specifically, approximately 82% of total knee replacements last 25 years and 70% of partial knee replacement last 25 years. In a seperate study1 conducted by the same research team, it was concluded that patients and surgeons can expect a hip replacement to last 25 years in around 58% of patients.
Risks
Some risks can be predicted, and others cannot. With careful planning, you and your healthcare team may be able to minimize the risks, especially those health factors that can actually predict poorer surgical results. Things that can jeopardize good surgical results:
Over time, it is also possible that a joint replacement will fail for a variety of reasons. In this case, your doctor may recommend a second surgery known as a revision surgery, where some parts or all parts of your prosthesis are removed and replaced. A revision surgery is often longer and more complex than one’s original joint surgery. Patients who are under 50 are at a higher long-term risk for revision surgery in knee replacements, as they may “outlive” their artificial joint due to loosening or wear.
According to Dr. Jonathan Cluett in Verywell Health, under 50 year-old’s happen to be the fastest growing segment of people having knee replacement surgery. He adds that the benefits of knee replacement for younger patients may outweigh the risks of revision surgery when they have severe arthritis and all other means have been tried.
Deciding whether surgery is appropriate for you is a complex subject, but Dr. Deborah Marshall from Arthritis Research Canada2 has identified several important factors, in addition to benefits and risks that are important for patients and their healthcare team to consider before joint surgery. These include:
1Evans JT et al.“How long does a hip replacement last? A systematic review and meta-analysis of case series and national registry reports with more than 15 years of follow-up”, Lancet. February 16, 2019. doi: 10.1016/S0140-6736(18)31665-9
2Marshall D. “ROAR 2015 – The RAW deal on Knee Replacement: Are you Ready, Able and Willing?”, Arthritis Research Canada. October 16, 2015.
Should I get two knee replacements at the
same time?
In some cases, where both knees are severely affected and other treatment options have not been sufficient, patients might consider getting both knees replaced during the same surgery, a procedure known as a bilateral knee replacement. A recent story published in MedPage Today explored the mixed evidence and patient experience related to bilateral knee replacement.
Benefits
The primary advantage to getting a combined surgery is that there is only one hospital stay and one recovery/rehabilitation period for both knees. This means less time off work, in pain and needing supportive care. In addition, the combined procedure often costs less for the patient and the provider than having them done at different times. In 2016, the Canadian Institute for Health Information (CIHI) found that the overall cost of the simultaneous procedure was $20,800 compared to $23,700 for two separate procedures. In Canada, knee replacement surgery, hospital stay and post-surgery care (such as physiotherapy) are covered by provincial healthcare plans.
Risks
There is some evidence that simultaneous bilateral knee replacement can come with increased risk. For one, there is a higher possibility of serious falls and more severe debilitation during the recovery period as patients don’t have one good leg to stand on for several weeks. This means that every day activities like using the bathroom or making dinner can become very challenging. In addition, one longer surgery rather than two shorter ones means more time under anaesthesia which can increase risks of complications. Several studies have tried to quantify the risk associated with bilateral knee replacement but there is little consistency between the studies, making it difficult to draw sound conclusions.
When considering surgery, patients must consider what is best for themselves in terms of employment, care, and recovery. It might be helpful to consider the following questions:
Preparing for Surgery: the power of prehabilitation
A 2017 study3 conducted by a team of Canadian Physiotherapists at The University of Western Ontario has discovered valuable information regarding the impact of prehabilitative care prior to joint replacement. The team wanted to see if education and exercises for patients before surgery (prehabilitation) impacts pain, function, strength, anxiety and length of hospital stay after surgery (post-operative outcomes). The team used a specific research method known as a systematic review and meta-analysis. This means that they carefully selected a number of existing studies on the topic and then combined and analyzed the results. Thirty-five studies, with a total of 2,956 patients, were included in the analysis. After a comprehensive evaluation, the researchers concluded the following:
3Moyer R, Ikert K, Long K, Marsh J. “The Value of Preoperative Exercise and Education for Patients Undergoing Total Hip and Knee Arthroplasty: A Systematic Review and Meta-Analysis”, The Journal Of Bone And Joint Surgery. December 5, 2017. doi: 10.2106/JBJ
Preparing for a knee replacement: mobility aids and accessibility devices
It’s important that your home is all ready for your recovery and rehabilitation process after surgery. You will need to set up different devices and mobility aids so you’re able to have ample accessibility in your home and everyday life. Cheryl Koehn, Founder and President of Arthritis Consumer Experts kindly shared her experience of preparing her home for a total right knee replacement surgery. In this video, Cheryl walks us through each item she will be using and how to use it: https://www.youtube.com/watch?v=FqxneF2Ax1w
Listening to you
We hope you find this information of use. Please tell us what you think by writing to us or emailing us at feedback@jointhealth.org. Through your ongoing and active participation, ACE can make its work more relevant to all Canadians living with arthritis.
Update your email or postal address
Please let us know of any changes by contacting ACE at feedback@jointhealth.org. This will ensure that you continue to receive your free email or print copy of JointHealth™ insight.
Arthritis Consumer Experts (ACE)
Who We Are
Arthritis Consumer Experts (ACE) operates as a non-profit and provides free research based education and information to Canadians with arthritis. We help (em)power people living with all forms of arthritis to take control of their disease and to take action in healthcare and research decision making. ACE activities are guided by its members and led by people with arthritis, scientific and medical experts on the ACE Advisory Board. To learn more about ACE, visit www.jointhealth.org
Disclosures
Over the past 12 months, ACE received grants-in-aid from: Amgen, Arthritis Research Canada, Canadian Biosimilars Forum, Canadian Institutes of Health Research, Canadian Rheumatology Association, Eli Lilly Canada, Hoffman-La Roche Canada Ltd., Knowledge Translation Canada, Merck Canada, Novartis Canada, Pfizer Canada, Sandoz Canada, Sanofi Canada, UCB Canada, and the University of British Columbia.
ACE also received unsolicited donations from its community members (people with arthritis) across Canada.
ACE thanks funders for their support to help the nearly 6 million Canadians living with osteoarthritis, rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis and the many other forms of the disease.
Disclaimer
The material contained on this website is provided for general information only. This website should not be relied on to suggest a course of treatment for a particular individual or as a substitute for consultation with qualified health professionals who are familiar with your individual medical needs. Should you have any healthcare related questions, you should contact your physician. You should never disregard medical advice or delay in seeking it because of something you have read on this or any website.
This site may provide links to other Internet sites only for the convenience of World Wide Web users. ACE is not responsible for the availability or content of these external sites, nor does ACE endorse, warrant or guarantee the products, services or information described or offered at these other Internet sites.
Although the information presented on this website is believed to be accurate at the time it is posted, this website could include inaccuracies, typographical errors or out-of-date information. This website may be changed at any time without prior notice.
For some individuals with severe osteoarthritis (OA) or different forms of inflammatory arthritis (IA), their rheumatologist or family doctor may recommend a joint replacement if other forms of treatment have not improved function or failed to prevent further joint damage. In part two of our three-part JointHealth™ insight series for Arthritis Awareness Month, we discuss joint replacement for arthritis with a focus on the time before surgery. This special issue of JointHealth™ insight will include information about what a joint replacement is, decision making for surgery, bilateral knee replacements and preparing for surgery. Stay tuned for part 3 of the series, Recovering from Joint Replacement Surgery, where we hear from a patient who has recently undergone a total knee replacement and is in the recovery and rehabilitation process.
What is a joint replacement?
The American Academy of Orthopaedic Surgeons define a total joint replacement as “a surgical procedure in which parts of an arthritic or damaged joint are removed and replaced with a metal, plastic or ceramic device called a prosthesis. The prosthesis is designed to replicate the movement of a normal, healthy joint.” The most commonly performed joint replacements are hip and knee replacements but the procedure can also be performed on other joints, such as the ankle, wrist, shoulder, and elbow. If treatments such as medication and physiotherapy are not enough to manage your arthritis pain and problems with day-to-day function, your doctor may refer you to a surgeon to see if surgery is right for you.
Deciding whether to get surgery
There are three main goals of joint surgery in arthritis: to reduce pain, to prevent joint damage and to improve one’s ability to function day to day. Joint surgery for arthritis is considered an elective surgery rather than an emergency surgery because its purpose is to improve quality of life, not to reduce mortality. For this reason, it is important to consider the risks and benefits. If surgery is appropriate for you, expected health benefits should outweigh potential risks.
Benefits
The key benefits of surgery are pain relief, improved movement and improved use. These can have very positive impacts on one’s quality of life. Another benefit of surgery is improved appearance, particularly for severely damaged joints. While this should not be the main goal of surgery, it offers a valuable psychological benefit.
More good news: A study called “How long does a knee replacement last? A systematic…” from the Musculoskeletal Research Unit at the University of Bristol shows that most knee replacements last 25 years. More specifically, approximately 82% of total knee replacements last 25 years and 70% of partial knee replacement last 25 years. In a seperate study1 conducted by the same research team, it was concluded that patients and surgeons can expect a hip replacement to last 25 years in around 58% of patients.
Risks
Some risks can be predicted, and others cannot. With careful planning, you and your healthcare team may be able to minimize the risks, especially those health factors that can actually predict poorer surgical results. Things that can jeopardize good surgical results:
- Having a heart or lung condition – these and other serious health conditions should be under control prior to having surgery; otherwise, the stress of surgery may pose a greater health risk.
- Poor general health – preserving strength and range of motion can help speed the post-surgery recovery process.
- Being overweight – carrying excess weight on the body means greater pressure on the joints during recovery and can delay the recovery process.
Over time, it is also possible that a joint replacement will fail for a variety of reasons. In this case, your doctor may recommend a second surgery known as a revision surgery, where some parts or all parts of your prosthesis are removed and replaced. A revision surgery is often longer and more complex than one’s original joint surgery. Patients who are under 50 are at a higher long-term risk for revision surgery in knee replacements, as they may “outlive” their artificial joint due to loosening or wear.
According to Dr. Jonathan Cluett in Verywell Health, under 50 year-old’s happen to be the fastest growing segment of people having knee replacement surgery. He adds that the benefits of knee replacement for younger patients may outweigh the risks of revision surgery when they have severe arthritis and all other means have been tried.
Deciding whether surgery is appropriate for you is a complex subject, but Dr. Deborah Marshall from Arthritis Research Canada2 has identified several important factors, in addition to benefits and risks that are important for patients and their healthcare team to consider before joint surgery. These include:
- Social circumstances; does the patient have a support system that will help with rehab and post-opt care?
- Pre-operative management; has there been adequate trial of non-surgical arthritis treatment?
- Readiness/motivation; is the patient physically and mentally ready to have surgery?
- Ability to cope; will the patient be able to cope with the pain of surgery and the work required to prepare and recover from surgery?
- Willingness/ attitude; does the patient have a positive attitude towards surgery?
- Patient expectations; are the patient’s expectations for joint surgery reasonable? Do they align with the surgeon’s expectations?
1Evans JT et al.“How long does a hip replacement last? A systematic review and meta-analysis of case series and national registry reports with more than 15 years of follow-up”, Lancet. February 16, 2019. doi: 10.1016/S0140-6736(18)31665-9
2Marshall D. “ROAR 2015 – The RAW deal on Knee Replacement: Are you Ready, Able and Willing?”, Arthritis Research Canada. October 16, 2015.
Should I get two knee replacements at the
same time?
In some cases, where both knees are severely affected and other treatment options have not been sufficient, patients might consider getting both knees replaced during the same surgery, a procedure known as a bilateral knee replacement. A recent story published in MedPage Today explored the mixed evidence and patient experience related to bilateral knee replacement.
Benefits
The primary advantage to getting a combined surgery is that there is only one hospital stay and one recovery/rehabilitation period for both knees. This means less time off work, in pain and needing supportive care. In addition, the combined procedure often costs less for the patient and the provider than having them done at different times. In 2016, the Canadian Institute for Health Information (CIHI) found that the overall cost of the simultaneous procedure was $20,800 compared to $23,700 for two separate procedures. In Canada, knee replacement surgery, hospital stay and post-surgery care (such as physiotherapy) are covered by provincial healthcare plans.
Risks
There is some evidence that simultaneous bilateral knee replacement can come with increased risk. For one, there is a higher possibility of serious falls and more severe debilitation during the recovery period as patients don’t have one good leg to stand on for several weeks. This means that every day activities like using the bathroom or making dinner can become very challenging. In addition, one longer surgery rather than two shorter ones means more time under anaesthesia which can increase risks of complications. Several studies have tried to quantify the risk associated with bilateral knee replacement but there is little consistency between the studies, making it difficult to draw sound conclusions.
When considering surgery, patients must consider what is best for themselves in terms of employment, care, and recovery. It might be helpful to consider the following questions:
- Is my home accessible? For example, will I be able to get from room to room while both of my knees are recovering? If not, is there another facility where I could stay during recovery?
- Will I have the support I need during recovery (such as from family and friends)?
Preparing for Surgery: the power of prehabilitation
A 2017 study3 conducted by a team of Canadian Physiotherapists at The University of Western Ontario has discovered valuable information regarding the impact of prehabilitative care prior to joint replacement. The team wanted to see if education and exercises for patients before surgery (prehabilitation) impacts pain, function, strength, anxiety and length of hospital stay after surgery (post-operative outcomes). The team used a specific research method known as a systematic review and meta-analysis. This means that they carefully selected a number of existing studies on the topic and then combined and analyzed the results. Thirty-five studies, with a total of 2,956 patients, were included in the analysis. After a comprehensive evaluation, the researchers concluded the following:
- Total knee replacement (TKR): Patients who received education and exercise before surgery experienced significantly greater improvements in function and muscle strength and were able to stay in hospital for fewer days.
- Total hip replacement (THR): Patients who received education and exercise before surgery experienced the same improvements as TKR patients, as well as significantly less pain.
3Moyer R, Ikert K, Long K, Marsh J. “The Value of Preoperative Exercise and Education for Patients Undergoing Total Hip and Knee Arthroplasty: A Systematic Review and Meta-Analysis”, The Journal Of Bone And Joint Surgery. December 5, 2017. doi: 10.2106/JBJ
Preparing for a knee replacement: mobility aids and accessibility devices
It’s important that your home is all ready for your recovery and rehabilitation process after surgery. You will need to set up different devices and mobility aids so you’re able to have ample accessibility in your home and everyday life. Cheryl Koehn, Founder and President of Arthritis Consumer Experts kindly shared her experience of preparing her home for a total right knee replacement surgery. In this video, Cheryl walks us through each item she will be using and how to use it: https://www.youtube.com/watch?v=FqxneF2Ax1w
Listening to you
We hope you find this information of use. Please tell us what you think by writing to us or emailing us at feedback@jointhealth.org. Through your ongoing and active participation, ACE can make its work more relevant to all Canadians living with arthritis.
Update your email or postal address
Please let us know of any changes by contacting ACE at feedback@jointhealth.org. This will ensure that you continue to receive your free email or print copy of JointHealth™ insight.
Arthritis Consumer Experts (ACE)
Who We Are
Arthritis Consumer Experts (ACE) operates as a non-profit and provides free research based education and information to Canadians with arthritis. We help (em)power people living with all forms of arthritis to take control of their disease and to take action in healthcare and research decision making. ACE activities are guided by its members and led by people with arthritis, scientific and medical experts on the ACE Advisory Board. To learn more about ACE, visit www.jointhealth.org
Disclosures
Over the past 12 months, ACE received grants-in-aid from: Amgen, Arthritis Research Canada, Canadian Biosimilars Forum, Canadian Institutes of Health Research, Canadian Rheumatology Association, Eli Lilly Canada, Hoffman-La Roche Canada Ltd., Knowledge Translation Canada, Merck Canada, Novartis Canada, Pfizer Canada, Sandoz Canada, Sanofi Canada, UCB Canada, and the University of British Columbia.
ACE also received unsolicited donations from its community members (people with arthritis) across Canada.
ACE thanks funders for their support to help the nearly 6 million Canadians living with osteoarthritis, rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis and the many other forms of the disease.
Disclaimer
The material contained on this website is provided for general information only. This website should not be relied on to suggest a course of treatment for a particular individual or as a substitute for consultation with qualified health professionals who are familiar with your individual medical needs. Should you have any healthcare related questions, you should contact your physician. You should never disregard medical advice or delay in seeking it because of something you have read on this or any website.
This site may provide links to other Internet sites only for the convenience of World Wide Web users. ACE is not responsible for the availability or content of these external sites, nor does ACE endorse, warrant or guarantee the products, services or information described or offered at these other Internet sites.
Although the information presented on this website is believed to be accurate at the time it is posted, this website could include inaccuracies, typographical errors or out-of-date information. This website may be changed at any time without prior notice.