What to consider when you have a meniscus injury
A meniscus tear can be challenging to manage, especially with the diverse options available for treatment. Clinical guidelines now emphasise preserving and repairing the meniscus whenever possible, moving away from traditional meniscectomy practices. This shift reflects our better understanding of the meniscus’s role in knee health and the potential long-term impact of its removal. However, conservative care, including physical therapy, has shown promising results, especially for degenerative meniscal tears. Let’s break down these treatment options to help you decide what might be best for your knee. The role of the meniscus and why preservation is important In each knee, we have 2 c-shaped fibrocartilaginous pads on the medial and lateral aspects of the knee joint. These act as a shock absorber in the knee between the femur and tibia, cushioning the joint and reducing stress on the knee. Damage to our meniscus can occur naturally as we age (degenerative tears), from repetitive movements that place stress on the meniscus, or from an acute traumatic incident, e.g. a skiing accident, or playing sports that involves sudden stops and turns. For more information on ACL injuries, read our blog. Previously when a meniscus tear occurred the consensus was to remove the part that was torn, or all of the meniscus (a procedure called meniscectomy). However, this is no longer recommended as the first line of care as this procedure can lead to increased joint stress, which raises the risk of osteoarthritis over time. Consequently, modern treatment guidelines recommend preservation and repair of the meniscus whenever feasible, and/or conservative care with rehabilitative exercises. Meniscectomy is now only recommended for certain individuals suffering from a meniscus tear. Let’s break down these options. First up – Surgical interventions… Meniscus Repair: When Preservation is Preferred Meniscus repair is most effective for tears located in the “red zone,” the outer part of the meniscus with a good blood supply, making it more likely to heal. If the tear is a vertical tear within this vascular zone, surgical repair may be the best option, allowing the meniscus to heal naturally and retain its function. There are several advanced techniques and devices orthopedic surgeons use to perform meniscus repair, each selected based on the specific characteristics of the tear. Although surgery can be effective, it’s important to correctly follow the recommendations of your surgeon regarding recovery time and post-surgical rehabilitation. Meniscectomy: When Removal is Necessary In cases where the meniscus is severely damaged and can’t be repaired, meniscectomy may still be an option. However, this approach carries a greater risk of arthritis and other degenerative changes due to the increased pressure on the knee joint. While it can provide short-term pain relief, patients often experience diminishing benefits over time, with a risk of increased pain and complications as they age. Now let’s look at the less invasive approaches… Conservative Treatment for Meniscus Tears Conservative care, including chiropractic, physical therapy and structured rehabilitation, is a non-surgical option that can be highly effective for many patients, particularly those with degenerative meniscal tears. Studies have shown that conservative management can yield comparable results to surgery in terms of pain reduction and knee function improvement. Benefits of Conservative Management When is Surgery Preferred Over Conservative Care for Meniscus Tears? While conservative care can be highly effective, surgery may still be recommended in cases of: Advanced Options for Severe Meniscus Damage If a large portion of the meniscus is damaged or missing, other options like Meniscal Allograft Transplantation (MAT) or tissue engineering may be considered. These treatments, though still under research, are promising for cases where significant meniscus loss affects quality of life and knee stability. Choosing the Right Path: Surgery or Conservative Care for Meniscus Tears? When deciding between surgical or conservative treatment, consider: Both surgery and conservative care have their roles in treating meniscus tears. Repair-focused surgery offers the potential for preserving knee health, while conservative care can provide substantial relief and functional improvement without surgery. If you’re confused about which direction to take, book in to chat with one of our chiropractors so we can help you evaluate your specific situation and develop a treatment plan that fits your lifestyle and goals. If you have questions about managing a meniscus tear or want to learn more about non-surgical rehabilitation options, contact us to discuss the best approach for your knee health.
I’ve torn my ACL, now what?
In the realm of sports injuries, few are as feared and common as a torn anterior cruciate ligament (ACL). The ACL is a ligament that connects your thigh bone (femur) to your shin bone (tibia). This can tear when you stop quickly, change director or with jumping. Whether you’re an athlete or simply someone who enjoys an active lifestyle, an ACL tear can be a major setback. But luckily, there are a few different options to send you on the path of ACL recovery. Surgery vs conservative care For a long time, it has been believed that the ACL has a poorer rate of spontaneous recovery, subsequently making it one of the most common orthopaedic surgeries performed worldwide, with the gold standard of surgical intervention being a tendon graft. Studies by Zbrojkiewicz et al (2018), Sutherland et al (2019), and Abram et al (2020) have highlighted the increasing incidence of ACL injuries and subsequent surgical reconstructions. The landscape of ACL treatment has evolved significantly over the past couple of decades. A shift in perspective is underway, challenging the notion that surgery is always necessary for recovery. The decision between surgery and conservative care hinges on various factors, including age, activity level, and personal preference. While some argue that surgical reconstruction may reduce the risk of further complications like meniscus lesions, the evidence does not back this up. Whether these benefits stem from the surgery itself or changes in activity levels post-recovery is unclear. Furthermore, there’s no definitive evidence linking ACL reconstruction to the prevention of osteoarthritis, and studies show that many athletes re-injure their ACL upon returning to their sport following an ACL surgery. Contrary to long-held beliefs, we’re discovering now that the ACL can indeed heal on its own under the right conditions. With proper bracing and a tailored rehabilitation plan, some patients may achieve satisfactory outcomes without going under the knife. Recent well-designed studies challenge the notion that surgery is a prerequisite for returning to sports. Conservative treatments have shown promising results for many patients, suggesting that surgery may not always be necessary. The cross-bracing protocol, rehabilitation, and conservative care A recent study published in the British Journal of Sports Medicine sheds light on the effectiveness of a cross-bracing protocol in facilitating ACL healing and rehabilitation. Essentially, cross-bracing involves applying a specific type of brace to the injured knee to provide support and stability during the healing process. Unlike traditional braces that merely restrict movement, cross-bracing aims to mimic the function of the ACL itself, allowing for more natural movement while still providing necessary reinforcement. The beauty of the cross-bracing protocol lies in its ability to harness the body’s natural healing mechanisms. By providing support to the injured knee and encouraging controlled movement, cross-bracing creates an environment conducive to ACL repair. This approach not only promotes healing but also helps to prevent further damage to surrounding structures, such as the meniscus. But perhaps the most compelling aspect of the cross-bracing protocol is its potential to eliminate the need for surgery in some cases. While surgical reconstruction has long been considered the gold standard for ACL injuries, it’s not always the best option for every patient. Cross-bracing offers a non-invasive alternative that may yield comparable results for many individuals, particularly those with less severe injuries or who prefer to avoid surgery. Of course, like any treatment approach, cross-bracing is not without its limitations. It may not be suitable for all patients, particularly those with complex or severe injuries. Additionally, success with cross-bracing depends heavily on adherence to the prescribed protocol, including diligent rehabilitation exercises and follow-up care. Conclusions on Cross Bracing Protocol In conclusion, the cross-bracing protocol represents a promising new frontier in the realm of ACL injury recovery. With its focus on harnessing the body’s natural healing abilities and providing targeted support, cross-bracing offers a non-invasive alternative to traditional surgical intervention. While further research is needed to fully understand its efficacy, early findings suggest that cross-bracing may hold the key to unlocking a smoother, more streamlined path to ACL recovery. Useful resources Whether you are considering surgery or not, it is always recommended you research your treatment plan and understand what it involves. Both surgery and conservative care have the best outcomes and the least chance of re-injury when properly followed by a rehabilitation program. An easy-to-read resource I would recommend to those who are considering surgical intervention is the “Melbourne ACL rehabilitation guide 2.0”, the link to access this is here: https://www.melbourneaclguide.com/docs/ACL_Guide.pdf Additionally, if you are looking to better understand the rehabilitative process involved before surgery, post-surgery or if you have decided to not have surgery, book in to see one of our chiropractors and we can have an in-depth discussion about what is best for your ACL recovery. For more reading, look at our blog on the benefits of exercise rehab. References A B
