“DR. TREVOR” STEFANSKI, M.D.
Minimally Invasive Specialist

What is Knee Replacement

  • More like Knee Resurfacing:
    • Damaged cartilage is removed with a little bone
    • A metal cap, like a cap on a tooth, is placed over the ends of the bone, with a plastic insert in between.
    • Instead of bone rubbing on bone, you now have metal and plastic bearing, creating a smoother, hopefully pain-free surface.
Knee Replacement
Closeup man hand holding knee with pain on bed, health care and medical concept
When is it time for Knee Replacement?
  • Persistent pain, difficulty with activities (like walking, climbing stairs), and decreased quality of life.
  • Conservative treatments are no longer effective.
  • Goal: To restore mobility, reduce pain, and improve overall life quality.

Surgery with Dr. Trevor Stefanski

Insicions
  • Traditional Incision: Involves splitting and detaching the tendon from the kneecap, leading to longer recovery, more pain, and potential kneecap tracking issues.
 
  • Minimally Invasive Incisions: Smaller, more compact. As small as possible but as big as needed to do the surgery right!
 
 
Traditional Parapatellar Knee Approach
Traditional Approach
Quadriceps Sparing Approach
Muscle Sparing Subvastus Approach
  • Traditional Parapatellar Approach: More than 90% of surgeons still use this approach, cutting the tendon, which can lead to more pain, swelling and slow recovery. 
 
  • Muscle Sparing Approach: Rather than splitting the tendon, the muscle is gently moved aside. This method is more technically demanding but results in less muscle disruption, faster recovery, and less post-op pain
Ligament Releases
Ligaments Preserved
  • Minimally Invasive Approach:
    • Rather than splitting the tendon, the muscle is gently moved aside. This method is more technically demanding but results in less muscle disruption, faster recovery, and less post-op pain.
    • “I aim to keep the incision as small as possible but will make it as large as needed to do it right for your long-term benefit.”