Learn more. A portion of the pelvic fascia attached to the iliopectineal line and to the capsular ligament of the hip joint. Fibrous strands that connect the kidneys with the ascending and descending colon. noun Anatomy, Zoology. Ligaments are bands of very strong, flexible tissue that perform the important job of connecting bones together. The ACL prevents anterior displacement of the tibia relative to the femur, internal and external rotation of the tibia on the femur, and hyperextension of the tibiofemoral joint. Find more ways to say ligament, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. The type of instability depends on which cruciate ligament is damaged. Ligaments also suffer damage when stretched beyond their limits. Ligaments; Definition: Tendon connects muscles to bone, and are present at the end of skeletal muscles. The anterior, posterior, and superior auricular ligaments uniting the external ear to the temporal bone. What is a Ligament – Definition, Structure, Function 3. They are enclosed within the rectouterine folds, which demarcate the borders of the rectouterine pouch. The ligament on the posterolateral side of the knee, extending from the head of the fibula to the joint capsule. Two ligaments, medial and lateral, extending from tarsal plates of the eyelids to the frontal process of the maxilla and the zygomatic bone, respectively. From Jarvis, 2000. 2. The continuous narrow band of connective tissue lining the front inner surface of the entire vertebral canal. Ligament definition is - a tough fibrous band of tissue connecting the articular extremities of bones or supporting an organ in place. when the ankle is plantar flexed. … Definition The occipital bone is a trapezoid-shaped single bone of the skull located at the back of the head.It forms immobile and mobile joints, contains grooves that protect certain cranial nerves and blood vessels, and hosts a number of raised or flat surfaces onto which muscles and ligaments can attach. It lies between the caudate and left lobes of the liver and connects the left branch of the portal vein to the inferior vena cava. Histology. The ligaments uniting the ribs with the transverse processes of the vertebrae. A torn ACL causes pain and functional instability in the knee. They have a scalloped appearance as they pierce the arachnoid to attach to the dura mater at regular intervals. Ligaments surround joints and bind them together. It represents the remains of the urachus of the fetus. Ligaments : Strong, fibrous,slightly elastic tissues that connect bone to bone. How can I know if I damaged the knee ligaments? A triangular ligament that extends from the medial end of the inguinal ligament along the pectineal line of the pubis. The ligament attached superiorly to the spine of the sphenoid and inferiorly to the lingula of the mandible. A thin fibrous band of tissue extending from the base of the coracoid process of the scapula to the inner margin of the suprascapular notch. 1 : a fibrous cord resulting from the obliteration of the umbilical vein of the fetus and passing from the navel to the notch in the anterior border of the liver and along the undersurface of that organ is it true? They are tough, fibrous bands of tissue. They consist of two layers between which are found the remnants of the wolffian ducts, cellular tissues, and the major blood vessels of the pelvis. Ligament, tough fibrous band of connective tissue that serves to support the internal organs and hold bones together in proper articulation at the joints. Ligaments connect bones to other bones, and tendons connect muscle to bone. It only connects bones to bones. The Anterolateral Ligament (ALL): The New Ligament? Slacken or stretch as the ciliary muscles contract or relax, to adjust the thickness and curvature of the lens. Synonym: The fibrous cord extending from the bladder to the umbilicus. One of a pair of short round ligaments extending up from the sides of the dens, through the foramen of the atlas, and attaching to the sides of the foramen magnum of the skull. Let us know if you have suggestions to improve this article (requires login). This biology dictionary is here to help you learn about all sorts of biology terms, principles, and life forms. The ligamentous structure uniting the upper ring of the trachea and the cricoid cartilage. The ligament connecting the xiphoid process to the cartilage of the eighth rib. Ligaments cannot be easily injured because of their strength but if somehow ligaments are injured their injuries are very serious. The Y-shaped bundle of fibers forming the upper and anterior portion of the capsular ligament of the hip joint. Anterior ligament. The ligament extending from the lower portion of the linea alba and Scarpa's fascia to the dorsum of the penis. A ligament tear usually occurs due to extreme force to a joint such as with a fall or another high-impact event. A ligament extending from the tubal end of the ovary laterally to the pelvic wall. I heard heating it can solve the problem. "Ligament" most commonly refers to a band of dense regular connective tissue bundles made of collagenous fibers, with bundles protected by dense irregular connective tissue sheaths. They connect bone to bone, give your joints support, and limit their movement. A sheet or band of tough, inelastic, fibrous connective tissue.Around joints, ligaments form a cuff or ‘capsule’, along with additional strengthening bands outside it (e.g. Ligaments are bands of tough elastic tissue around your joints. A circular ligament, esp. Definition A ligament is a band of very strong, elastic, and fibrous connective tissue that connects bones together in a joint.The ligament enables movement, but also prevents bones from moving excessively, thereby preventing dislocations in the case of forced movements. The hyoid bone is the only bony structure in the larynx and the only bone in humans that does not articulate with other bones. Suspensory ligaments Connect the ciliary muscles to the lens and hold the lens in place. Tendon, tissue that attaches a muscle to other body parts, usually bones. The thick wide connective tissue band running along the front of the entire vertebral column. Ligaments connect one bone to another bone and so are found in joints. Tendons are somewhat flexible, but tough. They help strengthen and stabilize joints, permitting movement only in … The ligament extending from the spine of the ischium to the sacrum and coccyx in front of the sacrotuberous ligament. The ligament is an uncalcified elastic structure comprised in its most minimal state of two layers: a lamellar layer and a fibrous layer. Each extends laterally in the broad ligament to the pelvic wall, where it passes through the inguinal ring, terminating in the labium majora. How can I know if I damaged the ligaments there? Medical Definition of ligament 1 : a tough band of tissue that serves to connect the articular extremities of bones or to support or retain an organ in place and is usually composed of coarse bundles of dense white fibrous tissue parallel or closely interlaced, pliant, and flexible, but not extensible What is a Tendon? The secondary attachment of the greater curvature of the stomach and the transverse colon formed by the folding of the gastrocolic mesentery to become the greater omentum. Cruciate ligaments of the knee. Ligaments are structures that hold bones together and prevent excessive movement of the joint. A fibrous band extending from the anterior margin of the external semilunar fibrocartilage of the knee to the extremity of the internal semilunar fibrocartilage. Definition. The folds of peritoneum attached to lateral borders of the uterus from insertion of the fallopian tube above to the pelvic wall. A thin fibrous band of tissue extending between the styloid process of the temporal bone and the lower part of the posterior border of the ramus of the mandible. Archive 2008-03-01 The same medical technology used to image brain tumors and torn knee ligaments is now taking the field of marine biology to a new dimension by … Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. The lateral free margin of the quadrangular membrane. Corrections? The zonula ciliaris (ciliary zonule); the fibers holding the crystalline lens in position. That’s because you want the pillow to relieve pressure on the bottom shoulder by lifting the head and elongating the neck. Foot Ligaments The strong flexible bands of tissues that perform a significant job of connecting bones are called Ligaments. The ligament joining the first rib and coracoid process of the scapula. And the point where one bone articulates or meets up with another is called a joint. 1. One of the ligaments that arise from the sides of the cervix and pass upward and backward, passing around the rectum, to the second sacral vertebra. A ligament is composed of dense fibrous bundles of collagenous fibres and spindle-shaped cells known as fibrocytes, with little ground substance (a gel-like component of the various connective tissues). While ligaments are extremely strong, they can be stretched or even torn, resulting in different grades of sprains. the cruciate ligaments, joining the tibia and femur in the knee joint). See: A ligament of the ankle that connects the posteromedial portion of the talus to the posterior portion of the medial malleolus, preventing posterior displacement of the talus within the mortise, esp. Anatomy A sheet or band of tough, fibrous tissue connecting bones or cartilages at a joint or supporting an organ.