Experience next-generation ACL treatment at Boston Bone & Joint Institute with Kai Mithoefer, MD, a board-certified orthopedic surgeon internationally recognized for sports medicine, joint preservation, and biologic ligament restoration.

ACL injuries caused by sports, sudden pivots, or traumatic impact can result in knee instability, swelling, and difficulty returning to activity. Bridge-Enhanced ACL Repair (BEAR®) is an innovative technique designed to help the body heal the torn ACL using a specialized implant that supports natural ligament restoration, offering an alternative to traditional reconstruction in select patients.

What Is Bridge-Enhanced ACL Repair?

Bridge-Enhanced ACL Repair is a cutting-edge biologic procedure that uses a specialized implant to bridge the torn ends of the ACL, allowing the ligament to heal naturally. Unlike traditional reconstruction, which replaces the ligament with a graft, BEAR® aims to preserve native tissue when appropriate.

Benefits of the Bridge-Enhanced ACL Repair

Potential benefits may include:

  • Preservation of your natural ligament
  • Minimally invasive surgical technique
  • No graft harvest required
  • Focus on restoring normal knee biomechanics
  • Significantly Reduces Risk for Post-traumatic Arthritis compared to ACL reconstruction

Why Choose Dr. Kai Mithoefer?

DR. Mithoefer is one of the few surgeons globally that has performed more than 100 BEAR procedures

  • Globally Recognized Orthopedic Surgeon – Fellowship-trained with international reputation in sports injury care.
  • Extensive ACL Expertise – Experienced in both traditional reconstruction and advanced biologic repair techniques.
  • Joint Preservation Focus – Emphasis on protecting long-term knee health.
  • Patient-Centered Approach – Personalized surgical planning and clear communication every step of the way.

Tailored Care for International Patients

Travel with confidence as our team is experienced in coordinating care for international patients, including:

  • Appointment scheduling
  • Diagnostic planning
  • Travel logistics and accommodations
  • Coordinated post-operative rehabilitation guidance

New BEAR Procedure Could Help Torn ACLs Heal More Naturally

Patients from around the world choose the Boston Bone & Joint Institute for elite ACL care. To book your consultation, call (617) 264-1100 / (781) 890-2133.