Arthroscopic Menisectomy

Arthroscopic meniscectomy is a minimally invasive surgical procedure used to treat meniscus tears in the knee. The meniscus is a C-shaped cartilage in the knee joint that acts as a shock absorber and stabilizer, preventing the bones from rubbing against each other. A tear in the meniscus can cause pain, swelling, and limited movement, potentially leading to further joint damage if left untreated.

Arthroscopic meniscectomy involves the use of an arthroscope, a small camera inserted through tiny incisions in the skin to visualize and repair the knee joint. This allows the surgeon to remove or trim the damaged portion of the meniscus, improving knee function and reducing pain. The procedure is typically done on an outpatient basis, allowing for a quicker recovery compared to traditional open surgery.

Arthroscopic meniscectomy is commonly performed to treat meniscal tears caused by trauma or degenerative conditions like osteoarthritis. The surgery can be performed on both young athletes and older adults, depending on the severity of the meniscal tear and the individual’s overall health.

The need for arthroscopic meniscectomy arises from a variety of causes, but it is most commonly linked to trauma or degenerative changes in the knee joint. The meniscus can tear in a number of ways, and understanding the causes and risk factors associated with meniscal tears can help prevent further damage.

A meniscus tear often occurs as a result of sudden twisting or pivoting motions. This is common in athletes who participate in high-impact sports such as football, basketball, soccer, or skiing, where sudden movements can place excessive force on the knee. Acute tears usually happen when the knee is in a position of stress or when external forces apply excessive torque on the joint.

In older individuals, the meniscus can wear down over time, becoming less flexible and more prone to tears. This type of tear is known as a degenerative tear and occurs due to age-related changes in the cartilage, often in conjunction with osteoarthritis. The degenerative tears are more common in people over the age of 40, where the meniscus becomes brittle and can tear without any significant injury.

A history of previous knee injuries, especially ligament tears like ACL (Anterior Cruciate Ligament) injuries, can increase the risk of developing meniscal tears. Following an ACL injury, the knee joint becomes unstable, which can lead to additional stress on the meniscus, making it more susceptible to tears.

Studies have shown that men are more likely to suffer from meniscal tears, particularly in sports or high-impact activities. However, women, particularly those involved in high-impact sports, also face a higher risk of developing degenerative meniscal tears as they age due to differences in anatomy, joint structure, and hormonal influences.