A lateral release used to be commonly performed for people with vague symptoms of knee pain. In recent years, surgeons have been much more careful in determining which patients might be appropriate candidates for this surgical procedure. There are a number of possible complications associated with a lateral release, including knee instability, increased patellofemoral (front of knee) pain, and a reduction in the knee’s ability to fully extend.
When this remnant tissue is more prominent, it is called a plica. When the plica is irritated, it is called plica syndrome. A plica resection is performed to remove the irritated tissue.
Meniscus transplantation is not performed for an acute meniscus tear. Rather, it is performed when removal of the entire meniscus has caused persistent pain in the knee.
ACL injuries are often associated with sports activities, where they most often occur. However, ACL injuries can also affect people with normal daily activities.
The problem with microfracture is that it only works for small areas of damage. Moreover, the healing does not develop in the same way as normal cartilage. Because of this, as many as 42% of people who undergo a microfracture procedure will require additional surgery in the future.
Treatment of a patellar tendon or quadriceps tendon rupture is nearly always a surgical repair. Without surgical repair, not only can straightening the knee be difficult, but even normal walking is sometimes challenging.
Partial knee replacements are becoming more common as robotic-assisted surgery has also become more prevalent. The knee joint is generally divided into three compartments, and each of these three compartments (medial, lateral, and patellofemoral) can be replaced with a partial knee replacement.
Broadly speaking, partial knee replacement is considered if you are over 60, weigh less than 180 pounds (82 kilograms), and are unable to fully flex or extend the leg due to joint degeneration and/or deformity.
Depending on the condition of the cartilage underneath the kneecap, the kneecap surface may also be replaced. Total knee replacement surgery is very successful, with about 90% of implant recipients reporting good long-term results.
