2016, Number 5
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Acta Ortop Mex 2016; 30 (5)
Wrist X ray for analysis of the articular surface of distal radius
Vergara-Amador E, Penagos R, Pinilla E
Language: Spanish
References: 13
Page: 246-250
PDF size: 255.52 Kb.
ABSTRACT
In the distal radius fracture requires radiographic views that allow you to see the articular surface without interposition. The objective was to determine whether lateral radiographic projections 7 and 22° improve the analysis of this surface.
Method: Case series study with radiographs of healthy and operated patients, in order to identify the lunate and scaphoid facets in lateral and anteroposterior projections. Qualitative analysis was made on the radiographs of the distal radius with wedges of 7 and 22° in the lateral views and 11° in the anteroposterior view.
Results: There were evaluated 14 radiographs of the distal radius of healthy volunteers and 10 patients with distal radius fractures who recieved surgery with internal fixation, and also two anatomical models. In 14 healthy and 10 patients, it was found that the views at 7 and 22° can be better appreciated radio lunate and radio scaphoid surface respectively, observing images with less overlapping in the radiograph of 22° in both groups.
Discussion: Radiographic views are important to determine the immediate results of fixation on a distal radius fracture. We observe that the lateral view at 7° is better to show the screws on the lunate facet of the radius. The lateral view at 22° is better to show the facet of the radius with the scaphoid. Finally, the anteroposterior projection at 11° allows us to see the radio carpal joint with lower image overlay.
REFERENCES
Ark J, Jupiter JB: The rationale for precise management of distal radius fractures. Orthop Clin North Am. 1993; 24(2): 205-10.
Zanetti M, Gilula LA, Jacob HA, Hodler J: Palmar tilt of the distal radius: influence of off-lateral projection initial observations. Radiology. 2001; 220(3): 594-600.
Pancorbo-Sandoval EA, Martín-Tirado JC, Delgado-Quiñonez A, Henández-Hernández J: Tratamiento de las fracturas del extremo distal del radio. Rev Cubana Ortop. 2005; 19(2).
Pace A, Cresswell T: Use of articular wrist views to assess intra-articular screw penetration in surgical fixation of distal radius fractures. J Hand Surg Am. 2010; 35(6): 1015-8.
Boyce BM, Ryu J: Radiographic evaluation of the distal radius using two novel biplanar “pitch-and-roll” views: a preliminary cadaveric study. Hand (N Y). 2009; 4(4): 432-6.
Boyer MI, Koecek KJ, Gelberman RH, Gilula LA, Ditsios K, Evanoff BA: Anatomic tilt X-rays of the distal radius: an ex vivo analysis of surgical fixation. J Hand Surg Am. 2004; 29(1): 116-22.
Márquez-Flórez K, Garzón-Alvarado DA, Vergara-Amador E: Método para el cálculo de las medidas angulares de la articulación del radio distal. Rev Cubana Invest Bioméd. 2012; 31(3): 332-51.
Andermahr J, Lozano-Calderon S, Trafton T, Crisco JJ, Ring D: The volar extension of the lunate facet of the distal radius: a quantitative anatomic study. J Hand Surg Am. 2006; 31(6): 892-5.
Solgaard S: Angle of inclination of the articular surface of the distal radius. Radiologe. 1984; 24(7): 346-8.
Schuind FA, Linscheid RL, An KN, Chao EY: A normal data base of posteroanterior roentgenographic measurements of the wrist. J Bone Joint Surg Am. 1992; 74(9): 1418-29.
Mann FA, Kang SW, Gilula LA: Normal palmar tilt: is dorsal tilting really normal? J Hand Surg Br. 1992; 17(3): 315-7.
Knirk JL, Jupiter JB: Intra-articular fractures of the distal end of the radius in young adults. J Bone Joint Surg Am. 1986; 68(5): 647-59.
Lundy DW, Quisling SG, Lourie GM, Feiner CM, Lins RE: Tilted lateral radiographs in the evaluation of intra-articular distal radius fractures. J Hand Surg Am. 1999; 24(2): 249-56.