Rigid
Rigid
Rigid (/ˈrɪdʒɪd/), derived from the Latin word "rigidus" meaning stiff, is a term used in various fields of medicine to describe an inflexible or unyielding state.
Definition
In a medical context, rigid is often used to describe a body part that is not flexible or pliable. This could be due to a variety of reasons such as injury, disease, or a specific medical condition.
Related Terms
- Rigidity: This is a state or quality of being rigid. In medicine, it often refers to an abnormal stiffness of the muscles.
- Spasticity: This is a condition in which certain muscles are continuously contracted, often leading to stiffness or tightness of the muscles, interfering with movement, speech, and gait.
- Muscle stiffness: This is a condition where the muscles feel tight and difficult to move. It is often associated with muscle pain and discomfort.
- Contracture: This is the permanent tightening of the muscles, tendons, skin, and other tissues, often leading to rigidity and stiffness.
Usage in Medicine
The term rigid is often used in the context of Neurology, Orthopedics, and Physical Therapy. For example, in neurology, rigidity can refer to an increase in muscle tone leading to a resistance to passive movement throughout the range of motion. In orthopedics, a rigid joint could refer to a joint that is not flexible due to conditions such as arthritis or due to a surgical procedure. In physical therapy, a rigid muscle could refer to a muscle that is not pliable or flexible.
See Also
External links
- Medical encyclopedia article on Rigid
- Wikipedia's article - Rigid
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