Pupillary Response Myotonic

Myotonic pupillary reaction (Z.r.M.) is a special type of pupillary reaction to light, which is characteristic of many diseases of the central nervous system. In this condition, the pupils slowly constrict when the eyes converge and slowly dilate afterward. This occurs because when the central nervous system is damaged, coordination between the eye muscles and the brain is disrupted, which leads to delayed reactions to light and slow pupil dilation.

Myotonic type pupillary reaction can be caused by various diseases, such as myotonic syndrome, myotonic dystrophism, myasthenia gravis and others. It may also be associated with various neurological diseases such as Parkinson's disease, Alzheimer's disease, multiple sclerosis and others.

It is important to note that Z. r. m. is not an independent disease, but only a symptom of other diseases. Therefore, for diagnosis and treatment, it is necessary to consult a neurologist or other specialist who can determine the cause of the delayed pupil reaction and prescribe appropriate treatment.



Pupillary reaction (pupillary ref.) is a change in the diameter of the pupil under the influence of various factors, such as illumination, painful and emotional stimuli, etc. In addition, around the pupil in its area there are muscles with the help of which the diameter of the pupil is regulated. The dilation of the pupil is called the pupillary reaction, and the constriction is called its pupillary reflex. The excitatory center of the pupillary reaction is located in the pons, the inhibitory center is in the midbrain. This interaction is of great importance for humans, as it allows them to quickly adapt to the dark. The correct collaboration of the sympathetic ganglia, the optic nerve, centers in the brain and the eye muscles themselves is the basis for the ability to read, see at night, and recognize familiar faces. For correct reading, you need a narrow pupil, high-quality lighting, certain conditions for focusing at a distance and, of course, the correct selection of glasses. If you have myopia, you need to choose the right glasses. Initially, they are necessary to correct myopia, so that the eyes do not strain when reading, conducting lessons at school or working in the office. Lack of proper treatment for myopia means constant growth of the eyeball and loss of visual functions.



Pupillary reaction Myotonic

Pupillary response (PR) is a change in pupil diameter in response to light. ZR is usually divided into two phases - the pupillary reaction, when the muscle m. sph, works by synchronously retracting the eyeball and dilating the pupil due to the outflow of venous blood from the eye, and the absence of a reaction or the opposite reaction in human vision, if the muscle of this muscle does not work. And in this case, the diameter of the pupil does not change, and, consequently, a narrowing of the angle of vision and a feeling of blindness occurs.

So, what is myotonic? Myoneural synapse as the main connective tissue structure between nerve fiber and myoneurin, supporting nerve conduction. Myoneural synapses form neuromuscular junctions - they include several types of myoneural synapses as part of neuromyographic, electrodiagnostic or other endogenous or exogenous neuromotors. Synergism between nerves is the process by which nerve fibers produce a unique effect that results from the combined activity of two or more nerves. The essence of the receptor mechanism lies in changes in the synthesis and release of neuropeptides that control the strength of muscle excitation. Neuromyoneural receptors are a modified communication mechanism used to transmit nerve control