The Modified Universiti Kebangsaan Malaysia Internal Bracing (MUIB) Autograft (Single Ligament) is a specialized ligament reconstruction construct designed to enhance the early biomechanical stability of a single-ligament reconstruction, particularly Anterior Cruciate Ligament (ACL) procedures. Using the patient’s own autologous tendon tissue, such as the hamstring or other suitable tendon, the technique incorporates a high-strength synthetic internal bracing tape alongside the biological graft to provide mechanical reinforcement before implantation.
A key feature of the MUIB Autograft is the integration of biological autograft tissue with an internal brace, allowing the reconstructed ligament to benefit from the patient's own tissue while providing additional mechanical support during the early postoperative period. The internal brace functions as a load-sharing reinforcement structure, helping to protect the autograft from excessive strain while biological healing, graft incorporation, and ligamentization take place.
The hybrid construct is intended to reduce the risk of early graft elongation and excessive laxity following reconstruction, particularly during the initial rehabilitation phase when the biological graft may not yet have achieved full structural integration. By providing additional mechanical support, the MUIB Autograft may facilitate a more controlled and confident rehabilitation pathway while maintaining the biological advantages of autologous tissue.
The primary target users are orthopedic surgeons performing single-ligament reconstructions who require a reinforced autograft construct with enhanced early mechanical stability. The principal beneficiaries are patients undergoing ACL or other single-ligament reconstruction who may benefit from the use of their own biological tissue while minimizing the risk associated with early graft failure or elongation. The MUIB Autograft therefore combines the biological advantages of autologous tissue with the mechanical reinforcement of internal bracing to support restoration of joint stability and function.
