The patient relaxes in a comfortable chair in a darkened room. Mild anesthetic eye drops are administered and the head is held secure. The ultrasonic probe, coated with a sterile gel to ensure good contact, is lightly pressed against the eye.
Ultrasound imaging equipment allows eye specialists (ophthalmologists) to "see" the eye in great detail without the pain and risk of exploratory surgery, or the limitations and uncertainty inherent to traditional visual examination.
Ultrasound of the eye, properly performed by qualified personnel using appropriate equipment, has no risks. There is no evidence to suggest that the procedure itself poses any threat to a healthy eye, or worsens the condition.
Ultrasounds are usually done after the sixth or seventh month. However, if the pregnancy is high risk they can be done much sooner it depends on the case.
Preparation by the patient is generally unnecessary, although under special circumstances an ophthalmologist may perform pretest procedures. The ophthalmologist and/or ultrasound technician will conduct all preparations.
The study may be done in an outpatient facility or in a hospital department
Years ago, an ultrasound could only be done in a 2D version. In most current times, 3D ultrasounds are popular but they do cost more.
Abdominal ultrasounds are used when a patient complains of abdominal pain, has repeated vomiting, or possible liver or kidney problems. Many times this ultrasound can be done in the doctor's office.
Anatomically, the word 'orbit' means the space within the skull within which the eye sits and moves about.
It is the very thin medial wall of the orbit
The two main functions of the orbit are to protect and support the eye, as well as to provide a bony socket for the eye to sit in and allow for movement of the eye.
There is no proved data that ultrasounds are hazardous to fetus. However, in routine practice, three ultrasounds are done one in each trimester of pregnancy. These are considered totally safe by all the gynaecologists. Some ladies might have to undergo through more ultrasounds if some fetus anomaly is suspected. There is no evidence that these ultrasounds were harmful to fetus. So ultrasound during pregnancy is totally safe. The number of ultrasounds required are decided by the gynaecologists.
The anatomical name for the eye socket is the orbit. It is a bony cavity in the skull that houses and protects the eye, along with its associated structures such as muscles, nerves, and blood vessels.