Modeling of Dysferlinopathy (LGMDR2) Progression

In conclusion, this study provides a better understanding of skeletal muscle fat replacement progression in the lower limb muscles of patients with LGMDR2, highlighting the influence of age at symptom onset, sex, and baseline motor function, which should be considered in the design and analysis of clinical trials. Although complex models improved the overall data fit, they did not improve the accuracy in identifying changes at a patient level, underlying the need for further research and validation and the fact that other variables we have not measured are probably influencing progression.