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Updated: Dec 15, 2025
Matrix-assisted Autologous Chondrocyte Transplantation for Remodeling and Repair of Chondral Defects in a Rabbit Model
Published on: May 21, 2013
Matrix-Induced Autologous Chondrycte Implantation for a Glenoid Chondral Defect: A Case Report
Garrett Steinmetz1, John Hamilton1, Carl Fernandes1
1Department of Orthopedic Surgery, University of Oklahoma, Oklahoma City, Oklahoma.
Case:
We describe the case of a 33-year-old man who had a 1.5 × 2 cm chondral defect of the right glenoid that that was discovered on arthroscopy and was successfully treated with matrix-induced autologous chondrocyte implantation (MACI). At 2 years postoperatively, the patient's Constant score and American Shoulder and Elbow Surgeons (ASES) shoulder score improved by 44 and 51.6 points, respectively.
Conclusion:
Chondral lesions of the glenoid are rare and are a challenge to manage. This case represents a successful outcome with MACI, thus providing surgeons with an option for treating these difficult problems.
