MACI: A Revolutionary Knee Surgery Technique Introduction: In recent years, knee injuries and arthritis have become a major health concern for many people. When conventional treatments fail to provide relief, patients may turn to surgery as a last resort. One of the most innovative surgical techniques available today is known as MACI, which has been shown to mitigate pain, improve knee function, and promote long-term stability in patients with knee disorders. In this article, we will delve deeper into what MACI involves and what patients can expect from the procedure. What is MACI? MACI stands for Matrix-Induced Autologous Chondrocyte Implantation. It is an alternative surgical technique to knee replacement for people suffering from knee injuries, arthritis or other knee problems. The procedure involves three main stages. Firstly, a small biopsy is taken from a healthy part of the patient's knee, which is sent to a laboratory for culturing. The cells collected from the biopsy are then used to grow a new layer of cartilage cells. In the third stage, the newly grown cells are implanted back into the damaged cartilage area in the patient's knee during a surgical procedure. How does MACI work? The main benefit of MACI is that it creates a personalized and durable patch of cartilage that can be surgically implanted into the patient's knee. This patch helps to repair the damaged part of the cartilage, allowing for better joint mobility, reducing pain, and ultimately improving knee function. The patient's own cells are used in the procedure, which means that there is a low risk of any immunological reaction by the body. What are the advantages of MACI? Compared to traditional knee replacement surgery or microfracture surgery, MACI offers several advantages. Firstly, since the new cartilage comes from the patient's own cells, there is a lower risk of rejection or other immunological reactions by the body. Secondly, the implanted cartilage is expected to last longer than other surgical approaches since it is created specifically for the patient. Moreover, the surgery and rehabilitation associated with MACI are less invasive, which lessens the risk of complications and promotes quicker recovery times. Who is eligible for MACI? MACI is a good option for people with knee injuries, early-stage arthritis or cartilage damage, but whose condition has not yet progressed to the point where they need a full knee replacement. It is often recommended for younger people or athletes whose level of physical activity requires normal knee function. MACI may not be suitable for people with significant bone loss, serious inflammatory diseases or unhealthy joint. In such cases, alternative treatments or surgeries may be more appropriate. Conclusion: In summary, MACI is a surgical technique that offers patients with knee injuries or cartilage damage a viable alternative to traditional knee replacement surgery. It uses a patient's own cells to create new cartilage, which is then surgically implanted into the damaged knee. It is a suitable surgical option for individuals who have a limited scope of knee damage, need to return to an active lifestyle, and is willing to undergo the necessary rehabilitation. Consultation with a doctor or specialist will help to determine whether MACI is a suitable option for your knee condition.。
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