Plastic Knee Cap Surgery

Depending on the condition of the cartilage underneath the kneecap the kneecap surface may also be replaced.

Plastic knee cap surgery. Total knee replacement surgery is very successful with about 90 of implant recipients reporting good long term results. One option is tension band wiring where they drill small holes in the different patella fragments and attach wires which hold the pieces together. An artificial knee joint has metal alloy caps for your thighbone and shinbone and high density plastic to replace damaged cartilage. Knee replacement also called knee arthroplasty or total knee replacement is a surgical procedure to resurface a knee damaged by arthritis.

The specific type of implant your surgeon uses will depend on many factors including your knee condition and activity level. If you see lower end of femur it has a groove for patella called patellofemoral groove. The surgeon caps the ends of the bones that form the knee joint with metal or plastic components or implants a prosthetic shaped as a joint. To understand this surgical procedure we have to understand knee anatomy first.

The study authors found that in about 1 4 of the knee replacement patients with chronic knee cap pain blood flow in the knee cap area markedly decreased with flexing the knee. When to consider surgery. Every total knee replacement implant and many total hip replacement implants utilize ultra high molecular weight polyethylene uhmwpe a plastic in their components in knee implants the tibial component is a flat metal platform with a polyethylene cushion and the patellar component if used is a dome shaped piece of polyethylene. Metal and plastic parts are used to cap the ends of the bones that form the knee joint along with the kneecap.

This enables the knee to move properly. To be honest i was surprised to learn that knee cap or patellar pain is a common complication of knee replacement. What is a knee replacement surgery. Knee injuries and ostoearthritis.

When knee cap injuries are more severe surgery is required. Hyaluronan injections for knee osteoarthritis. A metal and plastic knee replacement implant is then placed in to function as a new knee joint. During knee replacement surgery an orthopaedic surgeon will resurface your damaged knee with artificial components called implants.

The broken pieces of the patella will be put back into place and held together with a combination of screws wires and pins.