Opisthotonos is a medical term that refers to an abnormal position of a person’s body where their head and heels are arched back and their body is rigid. Its spelling can be tricky, but it can be explained using the International Phonetic Alphabet (IPA) as /ɒpɪstəʊˈtəʊnəs/. This means that the first syllable is pronounced as "ah-pih-stoh-toh" while the second syllable is pronounced as "toh-nuhs". Knowing this phonetic transcription will help in correctly spelling and pronouncing this term in the medical field.
Opisthotonos is a medical term, commonly used in the field of neurology, to refer to a severe and abnormal posturing of the body characterized by hyperextension and spasm of the muscles of the back and neck. The condition is typically observed when the neck and spine excessively arch backward, causing the individual to appear rigid and with the head tilted backward.
Opisthotonos can be caused by various factors, including certain medical conditions and infections. In some cases, it may be associated with tetanus, a bacterial infection that affects the nervous system and causes muscle stiffness and spasms. Other potential causes include epileptic seizures, brain damage, meningitis, and hydrocephalus.
The symptoms of opisthotonos include the stiffening of the neck and back musculature, leading to an arched, rigid posture. The individual may experience severe muscle spasms, making it difficult to move or lie in a comfortable position. These symptoms can be accompanied by pain, breathing difficulties, and a general sense of discomfort.
Treatment of opisthotonos primarily focuses on addressing the underlying cause. In cases of infection-related opisthotonos, antibiotics or antiviral medications may be prescribed to combat the underlying infection. Additionally, muscle relaxants and anti-inflammatory drugs can be administered to alleviate muscle stiffness and spasm. Supportive measures, such as IV fluids, pain management, and physical therapy, may also be employed to aid in recovery.
Overall, opisthotonos is a pathological condition characterized by abnormal and severe hyperextension of the neck and back, often requiring medical intervention to address the underlying cause and manage symptoms.
A tetanic spasm in which the spine and extremities are bent with convexity forward, the body resting on the head and the heels.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Spasms by which the whole body is bent backwards and stifiened.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "opisthotonos" comes from the Greek words "opisthen" (meaning backward) and "tonos" (meaning tension or stretching). It is a compound word that translates to "backward tension" or "backward stretching" in reference to the characteristic posture associated with certain medical conditions.