Results
STERILITY
Ten female patients were included in the study, 9 of whom received treatment and completed all follow-up visits during the study period between January 2020 and September 2021. One patient had to be excluded in between muscle biopsy and injection owing to an erroneous interpretation of a supposedly contaminated sterility test of the cell product by an external laboratory. The test was later repeated, and the sterility of the cell product was confirmed retrospectively.