Opisthotonus is a type of abnormal posture where the back becomes extremely arched due to muscle spasms. The condition is usually a sign of serious brain conditions, such as meningitis, tetanus, and ...

Opisthotonos is the term that describes an abnormal posture that happens when the muscles in your neck, back, and legs spasm and contract. These contractions cause your body to bend backward into a ...

Discover why dinosaurs died in the iconic death pose, revealing insight into the opisthotonos condition and brain injury during death. When the dinosaurs died out some 65 million years ago, many ...