Whether the ratio echogenicity of the trapezius to the supraspinatus muscle is actually increased in FSH-MD requires studies on large, homogeneous groups

Key Points

• To assess the echogenicity ratio of trapezius and supraspinatus muscles in fascioscapulohumeral muscular dystrophy (FSH-MD).
• Conducted observations on muscle echogenicity ratios
• Focused on trapezius and supraspinatus muscles
• Emphasized the need for studies on large, homogeneous groups
• Lacks definitive findings on echogenicity ratio differences
• Indicates a need for further research within homogenous populations