The word "thigh joint" is spelled as /θaɪ dʒɔɪnt/. The first letter is "th", which is a voiceless dental fricative sound, and is followed by "aɪ," a diphthong that represents the vowel sound in "bite." The next two letters are "dʒ," which is a voiced palatal stop, and "ɔɪ," another diphthong representing the sound in "boy." Finally, "nt" is a combination of a nasal consonant and a voiceless dental stop. This spelling accurately represents the pronunciation of this anatomical term.
The thigh joint, also known as the hip joint or coxofemoral joint, is a synovial joint that connects the thigh bone (femur) to the pelvis. It is a ball-and-socket joint, which means that it allows movement in multiple directions. The head of the femur forms the ball component, while the socket is formed by the acetabulum of the pelvis.
This joint is crucial for weight-bearing activities and facilitates various motions like flexion, extension, abduction, adduction, and rotation. Flexion refers to bending the thigh towards the front of the body, while extension refers to straightening it. Abduction is the movement of the thigh away from the midline, while adduction brings it back towards the midline. Rotation involves turning the thigh inwards (internal rotation) or outwards (external rotation).
The thigh joint is supported by a network of ligaments, tendons, and muscles which stabilize and provide strength during movements. Additionally, a smooth layer of articular cartilage covers the surfaces of the ball and socket, allowing for smooth gliding and minimizing friction during motion.
Due to its structural complexity and the amount of force it withstands, the thigh joint can be prone to injury or conditions such as arthritis. Therefore, its proper functioning and maintenance are crucial for optimal mobility and overall musculoskeletal health.
Hip-joint, articulatio coxae.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "thigh joint" consists of two components: "thigh" and "joint".
1. Thigh: The word "thigh" comes from the Old English word "thēoh", which can be traced back to the Proto-Germanic word "theukhom". This Proto-Germanic term ultimately derives from the Proto-Indo-European root "*teuk-", meaning "to pull" or "to draw".
2. Joint: The term "joint" is derived from the Old French word "joint", meaning "joined" or "united". It can be traced back to the Latin word "iunctus", which is the past participle of "iungere", meaning "to join" or "to yoke".