Page 177 - Equine Clinical Medicine, Surgery and Reproduction, 2nd Edition
P. 177

152                                        CHAPTER 1



  VetBooks.ir  1.277                                       1.278





























           Fig. 1.277  Oblique laceration following a kick to   Fig. 1.278  A proximal articular, minimally displaced
           the right forelimb lateral splint leading to a fourth   fourth metatarsal bone fracture.
           metacarpal bone comminuted fracture. (Photo
           courtesy Graham Munroe)


           1.279                           1.280



                                                                           Figs. 1.279, 1.280   (1.279)
                                                                           Dorsolateral/palmaromedial
                                                                           radiograph of the proximal cannon
                                                                           region of the horse shown in 1.277.
                                                                           Note the comminuted fracture
                                                                           of the fourth metacarpal bone,
                                                                           with displacement of part of the
                                                                           proximal fragment to the palmar
                                                                           aspect. (1.280) Dorsomedial/
                                                                           palmarolateral radiograph
                                                                           of the same horse. Note the
                                                                           non-displaced fracture of the
                                                                           dorsolateral aspect of the proximal
                                                                           third metacarpal bone. (Photos
                                                                           courtesy Graham Munroe)


           describe most fractures but additional projections   third metacarpus/metatarsus (Figs.  1.279–1.282).
           at different obliquities may be required to fully   The  presence of soft-tissue swelling and gas may
           type the fracture and concurrent fractures of the   obscure the fracture and presence of Mach lines
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