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Reinnervation and Revascularization in Engineered ACL Healing

Chapter

Abstract

The nerve and blood supply of the ACL are important for its optimal function. The mechanoreceptors of the ACL help guide the surrounding musculature to stabilize the knee and keep it within a healthy sphere of motion. The blood supply is critical for maintaining a nutritional flow and supporting the reparative cells within the graft. Thus, restoring and maintaining these functions after injury are important. In this chapter, we will review what is known about the fate of the nerve and blood supply of the ACL after injury, as well as after ACL reconstruction. Early data on the response of the blood supply and nerve fibers after bio-enhanced ACL repair are also be presented.

Keywords

Tendon Graft Free Nerve Ending Free Tendon Graft Synovial Covering Elevated Blood Flow 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgement

Research reported in this chapter was supported by the National Institute of Arthritis and Musculoskeletal and Skin Diseases of the National Institutes of Health under Award Numbers RO1-AR054099 and RO1-AR056834. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.

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Copyright information

© Springer Science+Business Media New York 2013

Authors and Affiliations

  1. 1.Department of Orthopedic Surgery, Division of Sports MedicineBoston Children’s Hospital, Harvard Medical SchoolBostonUSA

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