| ligamentum iliopectineale | A thickened band of fused iliac and psoas fascia passing from the posterior aspect of the inguinal ligament anteriorly across the front of the femoral nerve to attach to the iliopectineal eminence of the hip bone posteriorly. The iliopectinal arch thus forms a septum which subdivides the space deep to the inguinal ligament into a lateral muscular lacunae and a medial vascular lacunae. When a psoas minor muscle is present, its tendon of insertion blends with the iliopectineal arch. Synonym: arcus iliopectineus, iliopectineal ligament, ligamentum iliopectineale. (05 Mar 2000) |
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| ligamentum incudis posterius | Ligamentous band extending from short crus of fincus. Synonym: ligamentum incudis posterius. (05 Mar 2000) |
| ligamentum incudis superius | Connects the body of the incus with the roof of the tympanic recess. Synonym: ligamentum incudis superius. (05 Mar 2000) |
| ligamentum inguinale | <anatomy> A fibrous band formed by the thickened inferior border of the aponeurosis of the external oblique that extends from the anterior superior spine of the ilium to the pubic tubercle bridging, muscular and vascular lacunae;forms the floor of the inguinal canal; gives origin to the lowermost fibres of internal oblique and transversus abdominis muscles. See: aponeurosis of external abdominal oblique muscle. Synonym: ligamentum inguinale, arcus inguinalis, crural arch, fallopian arch, fallopian ligament, femoral arch, Poupart's ligament. (05 Mar 2000) |
| ligamentum intercapitale | A part of the ligamentum capitis costae intra-articulare; which connects the heads of opposite ribs by passing over the intervertebral fibrocartilage, and thus holds the ribs in their articular sockets; not present in man but well developed in the dog and cat. Synonym: intercapital ligament. (05 Mar 2000) |
| ligamentum intercarpalia dorsalia | Dorsal intercarpal ligament. See: intercarpal ligaments. (05 Mar 2000) |
| ligamentum intercarpalia interossea | Interosseous intercarpal ligament. See: intercarpal ligaments. (05 Mar 2000) |
| ligamentum intercarpalia palmaria | Palmar intercarpal ligament. See: intercarpal ligaments. (05 Mar 2000) |
| ligamentum interclaviculare | <anatomy> A strong ligament that connects the two sternoclavicular joints across the upper border of the manubrium. Synonym: ligamentum interclaviculare. (05 Mar 2000) |
| ligamentum intercuneiformia dorsalia | Dorsal intercuneiform ligament. See: intercuneiform ligaments. (05 Mar 2000) |
| ligamentum intercuneiformia interossea | Interosseous intercuneiform ligament. See: intercuneiform ligaments. (05 Mar 2000) |
| ligamentum intercuneiformia plantaria | Plantar intercuneiform ligament. See: intercuneiform ligaments. (05 Mar 2000) |
| ligamentum interfoveolare | <anatomy> Fibrous or muscular strands that lie medial to the deep inguinal ring, extending from the lower border of the transversus muscle to the lacunar ligament and pectineal fascia. Synonym: ligamentum interfoveolare, Hesselbach's ligament. (05 Mar 2000) |
| ligamentum interspinale | <anatomy> Bands of fibrous tissue that connect the spinous processes of adjacent vertebrae. Synonym: ligamentum interspinale. (05 Mar 2000) |
| ligamentum intertransversarium | <anatomy> One of the ligaments that connect the transverse processes of adjacent vertebrae. Synonym: ligamentum intertransversarium. (05 Mar 2000) |
| costoclavicular ligament | <anatomy> The ligament that connects the first rib and the clavicle near its sternal end; limits elavation of shoulder (at sternoclavicular joint). Synonym: ligamentum costoclaviculare, rhomboid ligament. (05 Mar 2000) |
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| costocolic ligament | <anatomy> A triangular fold of peritoneum attached to the left flexure of the colon and to the diaphragm, on which rests the inferior pole or extremity of the spleen. Synonym: ligamentum phrenicocolicum, costocolic ligament. (05 Mar 2000) |
| costotransverse ligament | <anatomy> The ligament that connects the dorsal aspect of the neck of a rib to the ventral aspect of the corresponding transverse process. Synonym: ligamentum costotransversarium, ligamentum colli costae, middle costotransverse ligament. (05 Mar 2000) |
| costoxiphoid ligament | <anatomy> The ligament that connects the xiphoid process to the seventh, and often to the sixth, costal cartilages. Synonym: ligamentum costoxiphoideum, chondroxiphoid ligament. (05 Mar 2000) |
| cotyloid ligament | A fibrocartilaginous rim attached to the margin of the acetabulum of the hip bone. Synonym: labrum acetabulare, acetabular lip, circumferential cartilage, cotyloid ligament, ligamentum cotyloideum. (05 Mar 2000) |
| Cowper's ligament | <anatomy> The part of the fascia lata which is anterior to and provides origin for fibres of the pectineus muscle. (05 Mar 2000) |
| cricopharyngeal ligament | <anatomy> An elastic band connecting the tip of the corniculate (Santorini's) cartilage and the lamina of the cricoid cartilage and continuing into the pharyngeal mucosa covering the cricoid lamina. Synonym: ligamentum cricopharyngeum, corniculopharyngeal ligament, cricosantorinian ligament, jugal ligament, ligamentum corniculopharyngeum, ligamentum jugale. (05 Mar 2000) |
| cricosantorinian ligament | <anatomy> An elastic band connecting the tip of the corniculate (Santorini's) cartilage and the lamina of the cricoid cartilage and continuing into the pharyngeal mucosa covering the cricoid lamina. Synonym: ligamentum cricopharyngeum, corniculopharyngeal ligament, cricosantorinian ligament, jugal ligament, ligamentum corniculopharyngeum, ligamentum jugale. (05 Mar 2000) |
| cricothyroid ligament | <anatomy> The strong band that connects the cricoid and thyroid cartilages in the midline anteriorly; it is continuous posteriorly with the conus elasticus. Synonym: conus elasticus, ligamentum cricothyroideum. (05 Mar 2000) |
| cricotracheal ligament | <anatomy> A midline fibrous band connecting the cricoid cartilage with the first ring of the trachea. Synonym: ligamentum cricotracheale, cricotracheal membrane. (05 Mar 2000) |
| posterior costotransverse ligament | <anatomy> The short quadrangular ligament, actually a thickening of the posterior aspect of the costotransverse joint, extending from the tip of the transverse process to the posterior surface of the neck of the rib. Synonym: ligamentum costotransversarium laterale, ligamentum costotransversarium posterius, ligamentum tuberculi costae, posterior costotransverse ligament. (05 Mar 2000) |
| posterior cricoarytenoid ligament | <anatomy> The ligament that passes downward from the posterior border of the arytenoid cartilage to the lamina of the cricoid cartilage. Synonym: ligamentum cricoarytenoideum posterius. (05 Mar 2000) |
| posterior cruciate ligament | <anatomy> A strong ligament of the knee that originates from the anterolateral surface of the medial condyle of the femur, passes posteriorly and inferiorly between the condyles, and attaches to the posterior intercondylar area of the tibia. (12 Dec 1998) |
| posterior ligament of head of fibula | A ligament uniting the posterior part of the head of the fibula to the tibia. Synonym: ligamentum capitis fibulae posterius. (05 Mar 2000) |
| posterior ligament of incus | Ligamentous band extending from short crus of fincus. Synonym: ligamentum incudis posterius. (05 Mar 2000) |