LOCKJAW Meaning and
Definition
-
Lockjaw, also known as tetanus, is a medical condition characterized by severe muscle stiffness and spasms caused by the bacterial infection of the Clostridium tetani bacteria. It is commonly referred to as "lockjaw" due to one of its prominent symptoms, a rigid and clenched jaw, making it difficult for the affected individual to open their mouth.
Lockjaw primarily occurs when the bacteria enters the body through a wound or deep puncture wound, especially if it is contaminated with soil, dust, or animal feces. The bacteria then produce a potent toxin that affects the nervous system, leading to muscle contractions and stiffness. The term "lockjaw" reflects the tetanus-induced jaw muscle spasm, preventing normal movement of the jaw.
In addition to the jaw stiffness, lockjaw may also cause muscle stiffness and spasms in other parts of the body, particularly the neck, abdomen, and back. These spasms can be painful and may result in difficulty swallowing, breathing, or even opening the mouth completely, hence the associated term "lockjaw."
Lockjaw is a highly serious condition that requires immediate medical attention, as it can lead to severe complications, including breathing difficulties, fractures, and pneumonia. Vaccination is the most effective preventive measure against tetanus, providing individuals with protection against the bacterial infection. Prompt medical intervention, including wound cleaning, administration of tetanus immunoglobulin, and vaccination, can help manage the disease and prevent further complications.
-
Tetanus; specifically, trismus.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for LOCKJAW
Etymology of LOCKJAW
The word "lockjaw" has its origins in Old English and Middle English. It consists of two components: "lock" and "jaw".
- The term "lock" can be traced back to the Old English word "loc", which means "barrier", "obstruction", or "fastening device". In this context, "lock" refers to the constrained state of the jaw muscles during a condition like "lockjaw".
- The word "jaw" originates from Middle English, derived from the Old English word "ceowan", meaning "to chew". It refers to the movable bone structure in the skull that opens and closes to allow for chewing and speaking.
Therefore, "lockjaw" combines "lock" and "jaw" to describe a condition where the muscles of the jaw become extremely tight and contracted, hindering the opening or closure of the mouth.
Similar spelling words for LOCKJAW
- look away,
- look,
- loach,
- loki,
- Louk,
- lock,
- locke,
- Loyce,
- lock away,
- lokey,
- loza.
Infographic
Add the infographic to your website:
