The ulna or ulnal bone (PL: ulnae or ulnas) is a long bone found in the forearm that stretches from the elbow to the wrist, and ... The ulna is longer and the radius is shorter, but the radius is thicker and the ulna is thinner. Therefore, the ulna is ... The ulna is a long bone. The long, narrow medullary cavity of the ulna is enclosed in a strong wall of cortical tissue which is ... Position of ulna (red). Animation 3D image Bones of the right arm, showing the ulna, radius, wrist and humerus Cross-section ...
An ulna fracture is a break in the ulna bone, one of the two bones in the forearm. It is often associated with a fracture of ... The ulna bone can also break after falling on the forearm or falling on an outstretched arm. Ulna fractures are more common in ... An ulna fracture can also result from falling on the forearm or falling on an outstretched arm. Other causes of ulna fractures ... Galeazzi fracture - not a fracture of the ulna but a displaced fracture of the radius accompanied by a dislocation of the ulna ...
... is a species of diatom belonging to the family Ulnariaceae. Synonym: Synedra ulna (Nitzsch) Ehrenberg 1832 " ... "Ulnaria ulna (Nitzsch) Compère 2001 :: Algaebase". www.algaebase.org. Retrieved 31 January 2021. v t e (Articles with short ...
... Portal: Anatomy v t e (Wikipedia articles incorporating ... The tuberosity of the ulna is a rough eminence on the proximal end of the ulna. It occurs at the junction of the antero- ... Radius and Ulna", Equine Surgery (Fourth Edition), Saint Louis: W.B. Saunders, pp. 1363-1378, doi:10.1016/b978-1-4377-0867- ... and Ulna", Human Osteology (Third Edition), San Diego: Academic Press, pp. 175-198, doi:10.1016/b978-0-12-374134-9.50009-x, ...
Femur-fibula-ulna syndrome (FFU syndrome) is a very rare syndrome characterized by abnormalities of the femur (thigh bone), ... Proximal femoral focal deficiency Van De Berghe Dequeker syndrome "Orphanet: Femur fibula ulna complex". Orpha.net. Retrieved ... fibula (calf bone) and the ulna (forearm bone). There have been suggestions that FFU complex may be the same as proximal ...
... is a very rare genetic disorder which is characterized by shortening of the ... "Orphanet: Ulna hypoplasia intellectual disability syndrome". www.orpha.net. Retrieved 2022-06-13. "hpojaxorg". "OMIM Entry - ... "Ulna hypoplasia-intellectual disability syndrome - About the Disease - Genetic and Rare Diseases Information Center". ... "Bilateral ulna hypoplasia, club feet, and mental retardation: a new mesomelic syndrome". American Journal of Medical Genetics. ...
The coronoid process of the ulna is a triangular process projecting forward from the anterior proximal portion of the ulna. Its ... At the junction of this surface with the front of the body is a rough eminence, the tuberosity of the ulna, which gives ... Right ulna (anterior - proximal end)[dead link] - BioWeb at University of Wisconsin System X-ray at uams.edu Portal: Anatomy ( ... "The anteromedial facet of the coronoid process of the ulna". Journal of Shoulder and Elbow Surgery. 16 (5): 667-670. doi: ...
"ulna". Pusat Rujukan Persuratan Melayu. Retrieved 21 February 2023. "water pump pliers". Google Terjemahan. Retrieved 24 March ...
R, Radius; U, Ulna. From the classic German encyclopedia Meyers Konversations-Lexikon 1888. Frog four limbs and human foot ...
... the left ulna; the left radius; the proximal and distal left wrist bones; two fourth metacarpals; phalanges from the first to ...
... a proximal ulna; a partial ilium; a proximal pubis; both ischia, but only one distal; two incomplete femora; the distal end of ...
... the left ulna; both femora, tibiae, and ulnae; the right calcaneum; right astragalus; and a number of pes phalanges. In the ... Bucky also has a nearly complete set of gastralia, or belly ribs, and an ulna, or lower arm bone. As of now, 101 bones, or ...
... a distal left ulna; a right proximal syncarpal; portions of a minimum of three phalanges and two indeterminate elements. In ...
... osteoderms and ulna); 7545 (dorsal vertebrae, ischia, osteoderms); 7564 (femur, humerus, osteoderms); 7634 (dorsal vertebrae, ...
... the radius and ulna. It is one of two joints between the radius and ulna, the other being the proximal radioulnar articulation ... Distal ends of radius and ulna along with the bones of the wrist and hand Transverse section across distal ends of radius and ... Injury can occur with concurrent fracture of the distal radius, the ulna, or can be isolated. For the upper limit of the distal ... The distal radioulnar articulation is formed by the head of ulna, and the ulnar notch of the distal radius. The joint features ...
... ulna; AENM 2/904, radius; AENM 2/922, nearly complete pelvic girdle and associated sacral elements. These were found at the ...
Fused with the ulna. Minimal fat, muscles should be visible. The muscles of the front of the forearm are known as extensors and ... The part of the ulna that protrudes back to form the elbow, known as the olecranon process. Range of motion in the elbow is 55- ...
Anconeus serves to make minute movements with the radius on the ulna. In making slight abduction of the ulna, it allows any ... "The Radius and Ulna". Archived from the original on 2008-06-11. Retrieved 2008-01-17. "Anconeus". Department of Radiology, ... The anconeus muscle can easily be palpated just lateral to the olecranon process of the ulna. Anconeus originates on the ... Anconeus also abducts the ulna and stabilizes the elbow joint. ... inserts distally on the superior posterior surface of the ulna ...
... ulna ~70% of femoral length; preacetabular process, tibia, metatarsus and pedal digit III longer compared to femur. In a 1981 ...
... ulna to tibia ratio: 1.15). The teeth are spoon-shaped and have denticles. The lower jaw of Atlasaurus is about 69 centimetres ...
Burial 18 - Left ulna diaphysis. Burial 18 - Parts of the cranium were located near by. Lapa do Santo - Burial 23 Burial 23 - A ... Burial 17 - Sectioned proximal extremity of left ulna that was within the adult cranium. Note chopp marks. Burial 17 - ... Sectioned proximal extremity of left ulna - 3D Burial 17 - Adult clavlicles with perimortem fractures that were deposited ...
The ulna is lightly curved. The hand is rather long but not very robust, with in general an elongated metacarpus, although the ...
However, it also differs from other compsognathids in several ways: the teeth are unserrated and conical; the ulna is ...
... the ulna TMP 1965.14.398; fourth metacarpals TMP 1979.14.24, TMP 1987.36.16 and TMP 2005.12.156; wing finger phalanges TMP ...
The ulna has a weakly developed processus olecrani, an upper protrusion that serves as leverage to stretch the arm. From the ... the tops of three ulna; the end of a spoke bone; eight hand claws; pieces of a left femur; five upper shafts of pubic bones; ...
45, uses ulna for cubitus, where Pliny speaks of a crocodile of 22 cubits long. Solinus expresses it by so many ulnae, and ... Roman ulna of four feet... Hinz, W. (1965). "Dhirāʿ". In Lewis, B.; Pellat, Ch. & Schacht, J. (eds.). Encyclopaedia of Islam. ... called the Roman ulna, was common in the Roman empire, which cubit was measured from the fingers of the outstretched arm ... Julius Pollux uses both words for the same... they call a cubitus an ulna. Ozdural, Alpay (1998). Necipoğlu, Gülru (ed.). " ...
FSAC-OB 199 is an ulna. FSAC-OB 200 is another ulna. FSAC-OB 201 is a thighbone. FSAC-OB 202 consists of a thighbone with ... The ulna is relatively short and wide while its proximal end, towards the humerus, is massively expanded. Tethydraco was placed ... However, the wide ulnae fit the exceptional distal width of the humerus. The thighbones were, more tentatively, referred ...
The proximal end of radius is less expanded than that of ulna, while the distal end is less expanded than proximal one but ... Pistosaurus has a strongly flattened ulna. It has medium length and nearly symmetrical in dorsal view. Its anterior margin is ... Like other sauropterygians, the radius of Pistosaurus is slightly longer than the ulna. The pelvic girdle of Pistosaurus is ... This feature broads the wide spatium interosseum enclosed between radius and ulna. ...
Secondaries are connected to the ulna. In some species, the ligaments that bind these remiges to the bone connect to small, ... Secondary feathers are attached to the ulna. The fifth secondary remex (numbered inwards from the carpal joint) was formerly ... rounded projections, known as quill knobs, on the ulna; in other species, no such knobs exist. Secondary feathers remain close ...
Upper extremity of left ulna. Lateral aspect Bones of left forearm. Anterior aspect. Plan of ossification of the ulna. From ... The olecranon is situated at the proximal end of the ulna, one of the two bones in the forearm. When the hand faces forward ( ... Its base is contracted where it joins the body and the narrowest part of the upper end of the ulna. Its posterior surface, ... The olecranon (/oʊˈlɛkrənɒn/, from Greek olene 'elbow', and kranon 'head'), is a large, thick, curved bony eminence of the ulna ...