THE ANATOMICAL PERSPECTIVE OF HUMAN OCCIPITAL CONDYLE IN RELATION TO THE HYPOGLOSSAL CANAL, CONDYLAR CANAL, AND JUGULAR FORAMEN AND ITS SURGICAL SIGNIFICANCE

Background: The transcondylar approach (TCA) has gained importance in recent era which enables shorter and direct route to access the lesions ventral to the brainstem.The important step in this approach is resection of the occipital condyle (OC).The detailed knowledge of bony anatomy of OC and its relation to the hypoglossal canal (HC), condylar ca

Due to the outstanding take-off and landing advantages Canes Accessories and multiple application fields, amphibious aircraft has played an irreplaceable role in the future aviation industry.To catch up with and surpass advanced world levels of development of amphibious aircraft, the relevant airworthiness certification regulations need to be impro

The helical planetary transmission system (HPTS) is widely used in wind power, hydropower, and shield machine, which operating conditions are extremely complicated, and the existence of component installation errors will result in response deviations to the theoretical design.A dynamic model for slice type bending-torsional-pendulum of the HPTS is

Hundreds of billions of dollars have been spent for Front Control Range over three decades in the search for an effective human immunodeficiency virus (HIV) vaccine with no success.There are also at least two other sexually transmitted viruses, for which no vaccine is available, the herpes simplex virus (HSV) and the hepatitis C virus (HCV).Traditi