What is distus medialis?
The distus medialis is a tears in the shape of a lower thigh. One of the four muscles known as Quadriceps is the dists medialis responsible for extending the knee joint and stabilizing patella or Kneecap. Exercise on cycling, running and lower body, such as squats and lunges, activates this muscles as the primary agonist. The weaknesses of muscle, either due to injury or atrophy, are sometimes associated with a painful condition known as chondromalacia patellae , or patello-femoral knee pain. In addition, muscle origin is associated with the origin of the other muscles of the group quadriceps. The same type of connective tissue inserts most of the distal part of the muscle from a shared tendon that attaches a quadrilateral to the patelle.
The lowest muscle fibers are attached directly to the border of the patella, separately from the other quadruple people. It is assumed that the patellar connection works to stabilize any side movements to the side of the Cleecap during the leg. Sometimes it is referred to as the thrusting sloping oblique or VMO, the leg is visible muscle area involved in this particular connection as a muscles in the shape of a tears near the inner knee.
Generally, most cardiovascular and lower exercises are stimulated to some extent huge medialis. Focus on a group of four -headed wounds, the popular choices are squats, lungs and leg extension. Specifically, the isolation of distus medialis from other quadriceps muscles is more difficult because they share the common origin and inserting points and control the same movements. The promotion, aductor's exercise and deep squats such as the Olympic squat tend to concentrate a greater degree of stress of medialis dimensions.
All quadriceps muscles operate in the elongation of the knee, but the huge medialis is particularly associated with the final 20 ° extension. When the muscle atrophizes due to prolonged rest, the movement of the knee joint becomes unstable and complete extension can be impossible. PThis phenomenon leads that VMO is associated with chondromalacia patellae, often referred to as chondromalacia . However, the exact connection between them remains controversial.
chondromalacia is not a specific failure, but rather a set of symptoms involving knee. The theory of vmo-chondromalacia is that weakness or injury in VMO can lead to loss of patellar stability. This loss of stability can, in turn, lead to damage to the surrounding tissue when the patella slips back and forth while moving. Knee pain, especially in squatting, sitting or walking up the stairs along with cracking sounds in the knee or sudden loss of stability in the joint itself are usually associated with the condition.
When this type of knee pain is transient, it can often be treated symptomatically by a combination of rest, ice, compression and increase. If the pain takes place, medical treatment, such as prescription drugs and physiotherapeutic exercises, may be necessary. While the process of recovering from chonDromalacia may be lengthy, most patients usually achieve complete recovery.