Ligamenta cruciata digitorum is a term used in anatomy to describe the ligaments that cross between the digits in the hand and foot. The spelling of the word is based on the Latin language, with ligamenta meaning "ligaments," cruciata meaning "crossed," and digitorum meaning "of the digits." The pronunciation of the term is commonly transcribed as /lɪɡəˈmɛntə krʊʃiˈeɪtə dɪˈdʒɪtərəm/ using the International Phonetic Alphabet, with emphasis placed on the second syllable in both "cruciata" and "digitorum."
"Ligamenta cruciata digitorum" refers to a group of ligaments found in the hands and feet that play a crucial role in providing stability and support to the articulations of the digits, also known as the fingers and toes. These ligaments are primarily responsible for holding the adjacent bones and joints in position and preventing excessive or abnormal movements during various activities and movements.
The term "ligamenta cruciata digitorum" can be broken down into two parts: "ligamenta cruciata" and "digitorum." "Ligamenta cruciata" translates to "crossed ligaments" in Latin, referring to the arrangement and intercrossing pattern of the ligaments within the hand and foot. "Digitorum" is the genitive form of "digitus," which means "finger" or "toe" in Latin.
The ligamenta cruciata digitorum include both the volar and dorsal ligaments. The volar ligaments are located on the palm or sole side of the hand or foot, while the dorsal ligaments are found on the backside. These ligaments form a network of interconnected fibers that provide stability to the metacarpophalangeal and metatarsophalangeal joints, as well as the interphalangeal joints.
Injuries to the ligamenta cruciata digitorum can occur due to trauma, repetitive stress, or overuse, leading to pain, swelling, and limited range of motion in the fingers or toes. Treatment typically involves rest, immobilization, physical therapy, and, in severe cases, surgical intervention to repair or reconstruct the damaged ligaments.
Overall, the ligamenta cruciata digitorum are essential structures in the hands
The distal portions of the vaginal ligaments, or synovial sheaths of the fingers and toes, where they become thin and interrupted, the fasciculi crossing each other.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.