Symptoms of RYR1 Gene Minicore Myopathy with External Ophthalmoplegia Genetic Test Minicore Myopathy with External Ophthalmoplegia is a rare genetic disorder caused by mutations in the RYR1 gene. This condition is characterized by muscle weakness, minicores on muscle biopsy, and external ophthalmoplegia, which is paralysis of the eye muscles. Recognizing the symptoms early can be […]
