Lacrimal Part of the Orbicularis Oculi Muscle

The lacrimal portion of the orbicularis oculi muscle, also known as pars lacrimalis musculus orbicularis ocoli, is an important anatomical structure of the eye. It plays a significant role in maintaining the health of the eyeball and ensuring normal tear production.

The anatomy of the lacrimal portion of the orbicularis oculi muscle includes several important components. It is located around the palpebral fissure and consists of a set of small muscles that form a looped structure. The lacrimal portion of the orbicularis oculi muscle extends from the upper and lower eyelids to the lacrimal sac.

The main function of the lacrimal portion of the orbicularis oculi muscle is to close the eyelids and ensure proper tear production. When the muscles contract, they create pressure on the lacrimal sac, which promotes the release of tears and their even distribution over the surface of the eye. This is important for keeping the eye moisturized, removing debris, and protecting it from irritants.

In addition, the lacrimal portion of the orbicularis oculi muscle plays a role in emotional expressions and facial expressions. It is involved in the blinking mechanism, which helps protect the eyes from potentially harmful influences and maintains moisture levels and comfort.

Dysfunction of the lacrimal portion of the orbicularis oculi muscle can lead to various problems with tear production. For example, deficiency of the lacrimal portion of the orbicularis muscle can cause dry eyes and discomfort. On the other hand, overactivity of this muscle can lead to excessive tear production and a constant feeling of watery eyes.

To diagnose and treat problems related to the lacrimal part of the orbicularis oculi muscle, it is recommended to consult an experienced ophthalmologist. He will conduct the necessary studies, assess the condition of the muscle and determine the best treatment plan, which may include conservative methods or surgical correction.

In conclusion, the lacrimal portion of the orbicularis oculi muscle plays an important role in maintaining eye health and normal tear production. Its functions include moisturizing the eyes, protecting against irritants, and participating in facial expressions. If you have problems with tear production, you should contact a specialist to receive appropriate diagnosis and treatment.



Chapter 4. Muscular-elevator complex, or Horner-Baldignoni.

One of the most ancient peoples in ancient times were the Egyptians. Having seen the sights of Egypt, mainly in the East, in October 2019, I was pleasantly surprised by the high quality of treatment. First of all, I was struck by the beautiful well-groomed santalactum trees in one of the beautiful gardens outside the walls of the ancient city. I was surprised by the highest quality of medicinal ointments and eye balms. Based on this, the idea arose that the culture of vision had reached an impressive level in Egypt.

And although this culture has been preserved for thousands of years, our knowledge about it remains incomplete and received only in circles.