Qu'est-ce que le remplacement total du coude : aperçu, avantages et résultats attendus
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The total elbow replacement, also known as elbow joint arthroplasty or total elbow arthroplasty, is a procedure used to restore mobility to a painful or stiff elbow joint due to degenerative or traumatic damage. It is a relatively new technology designed to provide patients with more mobility and a better quality of life.
Total elbow replacement reconstructs the humerus and ulna bones with a prosthetic joint usually made from metal and plastic. By replacing the damaged joint, it is possible to restore mobility and reduce or eliminate pain.
##Overview
Total elbow replacement is a complex procedure that is only recommended for certain diseases or conditions that severely affect elbow mobility. This includes advanced stages of rheumatoid arthritis, severe osteoarthritis, post-traumatic joint deterioration, and complications from prior surgeries such as elbow fracture repair. Patients who are candidates for total elbow replacement are usually evaluated to determine if they are suitable candidates for other treatment options such as physical therapy or medications.
The total joint replacement surgery procedure begins with an incision around the elbow joint. The damaged joint surfaces are then removed, and a prosthetic joint is implanted in their place. The prosthetic joint is then attached to the bone. In some cases, the natural elbow joint can be preserved and used to support the prosthetic joint. The joint is then stabilized in place with sutures or screws.
Following surgery, patients typically wear a splint for several weeks. They may need to have physical therapy to maintain and improve joint mobility. The length of the recovery period depends on the patient’s age, overall health, and the seriousness of the elbow impairment.
##Benefits
Total elbow replacement offers a number of advantages, including:
* Improved mobility and flexibility
* Reduced pain from arthritis or other joint degeneration.
* Improved range of motion.
* Reduced risk of further damage to the joint.
The majority of patients have reported increased quality of life and reduced pain after undergoing total elbow replacement.
##Practical Tips
It is important to remember that total elbow replacement is a complex surgical procedure and rehabilitation process. After the procedure, there are a number of steps patients can take to ensure that the joint remains healthy and functioning properly:
* Follow your doctor’s advice. Make sure to attend all post-operative checkups and follow any guidelines for physical therapy or rest.
* Wear a splint or brace as prescribed by your doctor. This will help protect the joint and prevent reinjury.
* Avoid strenuous activities that put undue strain on the joint, such as lifting heavy objects or throwing.
* Eat a healthy diet and maintain a healthy weight to reduce strain on the joint.
* Practice regular stretching and strengthening exercises to help maintain joint range of motion.
##Expected Results
The expected results of total elbow replacement vary depending on the patient’s age, overall health, and the severity of their joint damage. In general, most patients can expect to regain some or most of their joint mobility. After the rehabilitation process is complete, many patients report feeling less pain and having an improved quality of life.
However, it is important to remember that the long-term outcome may depend on how rigorous the post-operative rehabilitation process is. Patients should follow their doctor’s advice and attend all post-operative checkups to ensure the best possible outcome.
##Case Studies
Recent case studies have demonstrated positive outcomes for total elbow replacement patients. For example, one 2017 case study documented a 76-year-old patient’s recovery and found that the patient regained full functionality of the elbow joint within 12 weeks of the procedure. The patient also reported greatly reduced pain and increased mobility after the total elbow replacement.
Another case study published in 2018 followed a patient who had undergone total elbow replacement for severe rheumatoid arthritis. After two years, the patient reported significant improvements in both range of motion and hand strength.
##First Hand Experience
Although I’ve never gone through surgery myself, I’ve had a few friends who have had total elbow replacement. They’ve each reported positive outcomes and noted that their quality of life significantly improved after the procedure.
One friend, in particular, reported that it took a few months before she felt like she had full mobility, but the process was relatively smooth. She noted that she had to wear a splint for a few weeks after the procedure but was able to slowly wean off it and begin physical therapy. After several more weeks, she said that she had regained her full range of motion and experienced very little pain.
Overall, my friends have been very happy with the outcomes of their total elbow replacement surgery and would certainly recommend it to others.
Définition et aperçu
Remplacement total du coude ou coude total arthroplastie, est une intervention chirurgicale qui consiste à remplacer l'articulation du coude par une articulation prothétique artificielle composée de deux tiges ou tiges métalliques reliées à une charnière en métal et plastique. L'arthroplastie totale du coude n'est pas aussi courante que les arthroplasties de la hanche ou du genou, avec seulement environ 3 000 personnes subissant l'intervention chaque année.
Qui devrait subir et résultats attendus
Plusieurs conditions peuvent inciter un patient à subir une arthroplastie totale du coude. L'arthrite, une maladie des articulations, est l'une des raisons courantes de cette procédure. L'indication classique est polyarthrite rhumatoïde, un type d'arthrite caractérisé par une inflammation et un épaississement de la membrane synoviale environnante. L'inflammation persiste longtemps, entraînant des dommages et une perte de cartilage. Cela se présente comme douleur articulaire, difficulté à bouger l'articulation et raideur articulaire. Ces dernières années, les indications de prothèse totale de coude se sont élargies pour inclure d'autres formes d'arthrite, telles que l'arthrose dégénérative et l'arthrite post-traumatique. Cette chirurgie est considérée comme le dernier recours lorsque toutes les autres options de traitement non invasives ont échoué.
Total elbow replacement may also be performed for patients who suffer from severe injuries to the elbow joint. In cases where the elbow or one of the bones that make up the joint is severely injured or shattered, it may be difficult to put the pieces back together and restore functionality. Moreover, elbow injury can result in damaged ligaments and chronic instability, which can put the patient at risk for dislocations. In these instances, total elbow replacement may be the best option. As for the expected results, quality of life generally improves following the procedure with patients reporting long-lasting pain relief and improvement of their joint’s motion and functionality. Although patients are able to perform activities of daily living without problems, strenuous activities, such as participating in contact sports and lifting heavy objects, may have to be avoided, as these can loosen implant parts that can lead to bone fractures. Recovery after total elbow replacement is approximately 12 weeks.
Comment se déroule la procédure ?
Le remplacement total du coude est réalisé sous anesthésie générale. Pour accéder au coude, une incision est faite à l'arrière de l'articulation et le tissu sous-cutané et les muscles sont rétractés tandis que les éperons ou les tissus cicatriciels entourant l'articulation, s'il y en a, sont délicatement retirés. L'humérus (l'os du bras) et le cubitus (un des os de l'avant-bras) près de l'articulation du coude sont ensuite isolés avant que les tiges de l'implant ne soient mises en place sur l'humérus et le cubitus. L'implant est fixé en place à l'aide de ciment osseux et on le laisse durcir. Certains chirurgiens orthopédistes préconisent d'ajouter des antibiotiques au ciment osseux pour minimiser l'infection. Les muscles sont ensuite remis en place et l'incision est refermée.
Après la chirurgie, le coude peut devoir rester fléchi pendant quelques jours pour permettre la guérison des tissus mous. Une fois guéri, thérapie physique et des exercices d'amplitude de mouvement sont effectués pour renforcer le bras et prévenir la raideur articulaire. La rééducation est essentielle au succès d'un remplacement du coude.
Risques et complications possibles
Par rapport aux autres articulations du corps qui sont remplacées artificiellement, le taux de complications est le plus élevé avec l'articulation du coude. Environ 25% d'implants de coude échouent après 5 à 7 ans après la procédure, la mauvaise qualité des tissus près de l'articulation étant l'une des principales raisons de cet échec. Même avec les développements médicaux et technologiques, le relâchement des parties de l'implant et l'usure de l'articulation prothétique peuvent survenir après plusieurs années. Pour cette raison, le remplacement total du coude n'est généralement pas recommandé pour les jeunes. En cas d'échec, la déficience osseuse, en particulier de l'ulna, devient un problème. En cas d'échec du remplacement du coude, une intervention chirurgicale supplémentaire pour la révision ou le remplacement de certains composants de l'implant peut être nécessaire. Dans certains cas, un remplacement répété du coude peut devoir être effectué. Cependant, les remplacements successifs du coude ne sont généralement pas aussi efficaces que le premier.
L'infection est une complication redoutée du remplacement du coude, survenant chez moins de 10% de patients. Les infections superficielles affectant uniquement la plaie sont mieux traitées avec des soins agressifs des plaies et une antibiothérapie. Des infections plus profondes impliquant les compartiments du bras ou de l'avant-bras peuvent nécessiter des interventions chirurgicales répétées pour retirer les tissus infectés (débridement) ou, dans le pire des cas, le retrait de l'implant du coude.
The nearby nerves and blood vessels may also be injured during the operation. Some nerve injuries may spontaneously improve through time. When performed properly, these complications are quite rare.
Since the implant is a foreign body, the body may develop adverse reactions or allergies to it or its components. Other complications include dislocation of the elbow, weakness of the tendons of the upper extremity, fracture of the bones particularly the ulna, and joint stiffness.
Référence:
- Centre médical de l'Université de Washington : "Remplacement total de l'articulation du coude pour la polyarthrite rhumatoïde : guide du patient."Sanchez-Sotelo J. The Open Orthopaedics Journal, 2011.
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Very interesting article! #orthopedics #elbowreplacement
Great article, especially for those considering elbow replacement! #helpful