The superior rectus muscle of the left eye may be thickened due to inflammation, endocrinology and trauma, which may lead to strabismus, ocular motility disorders and ocular protrusion.
The left superior rectus muscle is innervated by the motoneuron and has a primary role in upward rotation and a secondary role in inward rotation and internal rotation, and both eyes are able to see clearly and coordinately due to the matching and synergistic movement of the extraocular muscles. Inflammatory, endocrine, and traumatic conditions that result in thickening of the superior rectus muscle can affect its primary function, resulting in eye movement disorders such as strabismus and blurred and double vision in the protruding eyes.
For sudden or continuous progression of the pars plana muscle enlargement that leads to ocular motility disorders, it is necessary to improve the orbital CT and other auxiliary examinations to determine the cause and severity of the problem and then select the treatment accordingly.
It is recommended to seek medical treatment for visual and orbital dyskinesia in a timely manner, and to improve orbital CT and other auxiliary examinations in a timely manner, and then carry out treatment under the guidance of the doctor’s advice.