Complex sentence: Several gene mutations have been identified in patients with camptocormia, including RYR1 gene in axial myopathy, DMPK gene in myotonic dystrophy, and genes related to dysferlinopathy and Parkinson's disease.
Split into simpler sentences: Several gene mutations have been identified in patients with camptocormia. These including RYR1 gene in axial myopathy, DMPK gene in myotonic dystrophy, and genes related to dysferlinopathy and Parkinson's disease.