Transcranial orbitotomy is a surgical method of opening the cranial cavity using transcranial access through the orbit, that is, without the need to make an incision above the head. One of the types of intracranial surgery. The technique of such an operation was first used by the Swiss neurosurgeon Albert Halstead in 1891.
The method has been available for study for several decades, but it has been used as a surgical intervention relatively recently. Today it has become widespread after the publication of the works of the Belgian scientist Pierre Dendy 20 years ago.
From the moment of birth to death, a person is in interaction with the external environment through tissues, organs and systems. These processes are adapted to adequately respond to changes in the internal and external environment. Depending on which organ/system/tissue needs something (or is at risk), they themselves provide the need/active one-time outflow of biological fluid from this area.