MPFL Reconstruction

MPFL reconstruction is a surgical procedure for patients with recurrent patellar dislocation. It replaces the damaged medial patellofemoral ligament to help prevent the kneecap from slipping out of place.

★★★★★ 5.0 from 192+ Reviews

"We used Pathway Surgery for knee arthroscopy for our 15 year old son who needed MPFL reconstruction. We were extremely satisfied with Dr. Abouali and our son had hardly any pain or swelling after the operation as trauma was considerably minimized. We have no hesitation in recommending Pathway Surgery anytime."

— Cecilia Thompson

MPFL Reconstruction

What is the MPFL?

The medial patellofemoral ligament (MPFL) is a band of tissue that connects your kneecap (patella) to your thigh bone (femur). It acts as a primary restraint, helping keep your kneecap in its proper groove during knee movement.

When the MPFL is torn or stretched—often from a patellar dislocation—the kneecap can become unstable and prone to slipping out of place repeatedly. This can cause pain, swelling, and a feeling that the knee might "give way."

MPFL reconstruction is designed to restore stability to the kneecap, helping prevent future dislocations and allowing patients to return to activities with confidence.

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The Procedure

How MPFL Reconstruction Works

  1. 1

    Graft Preparation

    A tendon graft is prepared to replace the damaged MPFL ligament

  2. 2

    Graft Positioning

    The surgeon positions the graft between the femur and patella to recreate the normal MPFL function

  3. 3

    Secure Fixation

    The graft is carefully secured and tensioned to allow smooth kneecap movement while preventing dislocation

  4. 4

    Tracking Verification

    Knee motion and kneecap tracking are checked during surgery to ensure proper stability

Combined procedures: In some cases, MPFL reconstruction may be combined with other procedures if additional factors are contributing to instability.

Restoring Kneecap Stability

The reconstruction recreates the natural ligament, helping the kneecap track properly in its groove and preventing it from slipping out of place during activity.

Tendon graft recreates natural MPFL
Restores proper patellar tracking
Prevents future dislocations

Who Needs MPFL Reconstruction?

This procedure is typically recommended for patients with recurrent patellar instability

Common Candidates

  • Two or more patellar dislocations
  • Feeling of kneecap instability or "giving way"
  • Failed conservative treatment (bracing, PT)
  • Young, active patients with instability

Symptoms Addressed

  • Kneecap popping out of place
  • Pain around the kneecap
  • Swelling after dislocation episodes
  • Fear of knee giving way during activity
  • Avoiding sports or activities due to instability

Your MPFL Specialists

Fellowship-trained sports medicine surgeons specializing in knee stability

Recovery After MPFL Reconstruction

1-2 weeks

Brace & Crutches

Protected weight bearing

4-6 weeks

Range of Motion

Gradual increase in knee bend

3-4 months

Strengthening

Progressive quad and hip work

6-9 months

Return to Sport

With clearance from surgeon

Recovery timelines vary by individual. Your surgeon will provide a personalized rehabilitation plan.

Frequently Asked Questions

MPFL reconstruction typically uses small incisions rather than being fully arthroscopic. The surgeon may use arthroscopy to assess the joint, but graft placement usually requires small open incisions to properly position and secure the ligament reconstruction.

MPFL reconstruction has a high success rate for preventing recurrent dislocations. While no surgery can provide a 100% guarantee of prevention, most patients experience significant improvement in stability and are able to return to sports and activities without issues.

Yes, most patients return to their pre-injury activity level. Return to sport typically occurs around 6-9 months after surgery, once strength and stability are restored and you're cleared by your surgeon.

No referral is required. You can book a consultation directly. Having a recent MRI is helpful since it shows the condition of your MPFL and other knee structures.

Stop Living with Kneecap Instability

Schedule a consultation to discuss how MPFL reconstruction can help stabilize your knee.