Sterns posture, also known as star-gazing posture or opisthotonus, refers to a unique body position exhibited by an individual or animal when there is a severe stiffness or spasm of the muscles along the back. In this position, the head and neck are arched backward, causing the individual to appear rigid with the body propped upwards. The name "Sterns posture" is derived from Dr. Samuel James Sterns, a 19th-century British physician who documented this phenomenon.
Sterns posture is often associated with medical conditions that affect the central nervous system, such as tetanus, meningitis, encephalitis, or neurodegenerative disorders. It is generally considered a manifestation of increased muscle tone and spasms in the paravertebral muscles, leading to the characteristic hyperextension of the head and neck.
This posture can be alarming and is typically accompanied by other symptoms such as muscle stiffness, pain, or spasms. It is considered a natural protective reflex, as the intense backward arching helps to alleviate compression on the spinal cord. However, it can also be a sign of severe neurological issues and demands immediate medical attention.
The Sterns posture is usually a clinical finding observed by healthcare professionals during physical examination or diagnostic testing. Treatment aims to address the underlying cause, typically involving medications to alleviate muscle spasms, manage pain, and treat the condition causing the posture abnormality. Prompt medical intervention is crucial to prevent potential complications and improve patient outcomes.
In conclusion, Sterns posture is an arching backward of the head and neck due to increased muscle tone and spasms along the back. It is associated with various neurological conditions and necessitates medical evaluation and appropriate treatment.
