Zenger-Enroth Symptom

Zenger-Enroth Symptom: Description, Causes and Treatment

The Zenger-Enroth symptom is a condition that can occur in patients with certain brain diseases. This symptom manifests itself in the form of involuntary movements of the eyeballs, which occur when the patient tries to follow a moving object with his eyes. This symptom was named after two neurologists - Arthur Zenger and Eduard Enroth.

The causes of the Zenger-Enroth symptom can be varied. It can occur as a result of damage to the brain, such as a head injury, stroke, brain tumor, meningitis or encephalitis. This symptom can also occur as a result of disruption of the eye muscles and nervous system responsible for controlling eye movement.

To diagnose Zenger-Enroth symptoms, your doctor may order a number of tests, including an eye exam, motor coordination tests, and x-rays. This allows you to establish an accurate diagnosis and determine the cause of the symptom.

Treatment for a Zenger-Enroth symptom depends on its cause. If the symptom is caused by brain damage, your doctor may prescribe treatment to reverse its effects. If the symptom is caused by dysfunction of the eye muscles and nervous system, then special exercises may be prescribed to improve control of eye movements or even surgery.

In conclusion, Zenger-Enroth symptom is a serious condition that can occur in patients with certain brain diseases. If you suspect this symptom, see your doctor for diagnosis and treatment. Early contact with a specialist can improve the prognosis and reduce the risk of complications.



Zenger–Enroth sign, or Zenger reflex, is one of the reflexes associated with the central nervous system. It was described in 1902 by German neurologist Alfred Senger and Finnish ophthalmologist Ernst Enroth. The symptom is associated with contraction of the muscles of the eyeball in response to irritation of the cornea.

When conducting a fundus examination of a patient with glaucoma or other diseases of the eyeball, the doctor may use a special instrument - an ophthalmoscope - to detect changes in the vitreous body and retina. During the examination, the doctor may accidentally touch the cornea, which will cause irritation and reflex contraction of the muscles of the eyeball.

The Zenger–Enroth symptom can be useful in diagnosing certain diseases of the eyeball and central nervous system, such as glaucoma, retinal detachment, brain tumors and others. However, for an accurate diagnosis it is necessary to conduct additional research and consultation with other specialists.

In general, the Zenger–Enroth sign is an important reflex in ophthalmology and neurology, which can help in the diagnosis and treatment of various eye and brain diseases.