Barbro Danielson1, Haris Vasiliadis2,
Maria Ljungberg3, Sowmya Vijayakumar4, Nitya Krishnan4,
Deborah Burstein4, Lars Peterson5, Brian McKeon6
1Musculoskeletal Section, Department of
Radiology, Sahlgrenska University Hospital, Gothenburg, Sweden; 2Molecular
Cell Biology and Regenerative Medicine, Sahlgrenska University Hospital,
Gothenburg, Sweden; 3Radiation Physics, University of Gothenburg,
Gothenburg, Sweden; 4Department of Radiology, Beth Israel
Deaconess Medical Center, Boston, MA, United States; 5Orthopedics,
Sahlgrenska University Hospital, Sweden; 6New England Baptist
Hospital, Boston, United States
The
study assessed the long-term status of isolated cartilage lesions in the knee
after ACT using dGEMRIC. Scans were obtained from 31 patients (5 bilateral
lesions) total of 36 lesion sites, representing an f/u period of 9.5 to18.5
years post-implant. The dGEMRIC Index of the implant was greater than 90% of
the value of the dGEMRIC Index for surrounding native tissue in 70% of cases,
even more than 10 years after the implantation.
Keywords