radioulnar


Also found in: Acronyms.

radioulnar

 [ra″de-o-ul´nar]
pertaining to the radius and ulna.

ra·di·o·ul·nar

(rā'dē-ō-ŭl'năr),
Relating to both radius and ulna.

radioulnar

/ra·dio·ul·nar/ (-ul´ner) pertaining to the radius and ulna.

radioulnar

pertaining to the radius and ulna.

radioulnar incongruence
relative underdevelopment of the radius results in a step defect between the articular surfaces of the radius and ulna which leads to osteoarthritis of the canine elbow.
References in periodicals archive ?
Triangular fibrocartilage complex (TFCC) is composed of multiple distinct anatomic structures including the triangular fibrocartilage (TFC, the articular disk), meniscal homolog (MH), dorsal and volar distal radioulnar ligaments, the extensor carpi ulnaris tendon (ECU), ulnar collateral ligament (UCL), ulnotriquetral (UT) ligament, and the ulnolunate (UL) ligament.
These fractures can affect the function of both the radiocarpal and distal radioulnar joints.
Restriction of activity in form of activities of weight lifting was present in 33% cases, of which most of them had radiocarpal and radioulnar intraarticular fracture and in most of the cases anatomically slight dorsal tilt was there.
Radioulnar - De acordo com a caracteristica do jogador que saca, acontece uma das acoes: 1) realiza o movimento em semisupinacao, 1) realiza o movimento em supinacao, 1) inicia em semisupinacao e faz 2) supinacao.
Posttraumatic formation of a radioulnar bony bridge synostosis is a rare but serious complication that can develop in a bony ankylosis with a complete limitation of pronosupination [1].
Also, distal radioulnar, tibio-fibular diastasis, tapering and tilt of the tibial epiphyses and distal radius could be present.
Food and Drug Administration (FDA) includes five devices: the rHead lateral stem and Recon radial implant (both used to replace the proximal end of the forearm's radius bone); the uHead ulnar implant and Sigmoid Notch radial plate (used to replace the distal radioulnar joint); and the Radio-Capitellum for the elbow.
MRI of the right wrist demonstrated synovial hypertrophy and effusion in the radioulnar and intercarpal joints.
Fracture at distal 1/3 of radius with dislocation of distal radioulnar joint
When standing in this posture, to minimize medial rotation of the arms, instruct the client how to pronate the forearms at the radioulnar joints instead of medially/internally rotating the arms at the glenohumeral joints (Figure 4).
The elbow comprises three articulations: the radiocapitellar joint (Figure 1), the trochleoulnar joint (Figure 2), and the proximal radioulnar articulation, each with its own group of nerve, vessel and muscular involvement.