What disabilities occur with knee cap removal?
The removal of the kneecap, also known as a patellectomy, is usually performed to treat severe knee injuries or chronic pain. While it can be an effective surgical intervention, it can also lead to certain disabilities or complications. Some potential disabilities associated with knee cap removal include:
1. Quadriceps Weakness: The quadriceps muscle, located at the front of the thigh, is crucial for knee extension. The removal of the kneecap can weaken the quadriceps, making it difficult to straighten the knee fully. This weakness can affect activities such as walking, running, climbing stairs, and squatting.
2. Reduced Range of Motion: Patellectomy can limit the range of motion of the knee joint, particularly affecting the ability to fully flex or straighten the knee. The absence of the kneecap may disrupt the natural biomechanics and articulation of the knee, leading to reduced flexibility.
3. Knee Instability: The patella plays an important role in stabilizing the knee joint by guiding the patellar tendon and quadriceps forces. Without the kneecap, the knee may feel less stable, increasing the risk of buckling, dislocation, or instability during physical activities.
4. Pain: While patellectomy is typically performed to alleviate chronic knee pain, some individuals may still experience residual discomfort or pain after surgery. This could be due to soft tissue damage, nerve irritation, or changes in the biomechanics of the joint.
5. Arthritis: Patellectomy can increase the risk of developing arthritis in the knee joint over time. The altered forces and altered joint mechanics can lead to wear and tear, causing degenerative changes in the cartilage and bone.
It's important to note that the severity and likelihood of these disabilities can vary depending on individual factors, such as the underlying condition, surgical technique, postoperative rehabilitation, and overall health. Consult with an orthopedic surgeon to discuss potential risks, benefits, and long-term outcomes before undergoing knee cap removal surgery.