Patient Education: Total Knee Replacement

Minimally Invasive
Minimally invasive total knee replacement is a technique that offers both functional and cosmetic benefits to those patients undergoing knee replacement surgery. By dividing tissues along a single muscle plane, it is possible to reduce the skin incision from the usual 12 to 18 inches down to 6 to 9 inches. The traditional approach involved cutting and subsequently repairing a major muscle-tendon unit called the quadriceps. This muscle and tendon is responsible for lifting the leg and straightening the knee. By keeping this structure intact, the minimally invasive technique maintains function such that most patients can progress in therapy much more quickly and with less pain and weakness.