If the movement of the eyeball muscles becomes impaired, your vision becomes blurry.

As I was walking down Tenkajiku, there were many shops lined up.

He is suffering from muscle pain in his gemellus muscle.

He is doing special exercises to strengthen his intercostal muscles.

He is doing special exercises to strengthen his mentalis muscle.

He is doing special exercises to strengthen his caninus muscle.

He explained in detail about the structure of the sphenoid bone.

He slipped and hit his coccyx.

He fractured his intermediate cuneiform bone in his foot.

He fractured his medial cuneiform bone.