Aims
Patients and Methods
Surgical planning is the first step in operative fracture management. Complex situations are often faced which pose difficulties on both technical and logistic fronts. Surgical planning is the first step in operative fracture management. The degree of planning that is required is therefore determined by a number of factors including: the nature of the injury mechanism and its concomitant physiological insult, complexity of the fracture and region, expertise of the surgical team and equipment limitations. This paper explores a novel planning process in orthopaedic trauma surgery based upon British Military Doctrine. The seven questions of surgical planning represent a novel method that draws inspiration from the combat estimate process. It benefits from a global approach that encompasses logistic as well as surgical constraints. This, in turn, allows the surgical team to form an understanding of the nature of the fracture in order to develop, document and deliver a surgical plan. This has benefits for the operating surgeon, operating room practitioners and trainees alike and ultimately can result in improved patient care.
Intramedullary nailing of tibial fractures is commonplace and freehand techniques are increasingly popular. The standard freehand method has the knee of the injured leg flexed over a radio-lucent bolster. This requires the imaging C-arm to swing from antero-posterior to lateral position several times. Furthermore, guide wire placement; reaming and nail insertion are all performed well above most surgeons' shoulder height. If instead the leg is hung over the edge of the table, the assistant must crouch and hold the leg until the nail is passed beyond the fracture. We describe a method of nailing which is easier both for the surgeons and the (often inexperienced) radiographer and present a series of 87 consecutive cases managed with this technique.
Extensor tendon ruptures have been reported in up to 8.8% of patients after volar plating and long screws have been implicated. The dihedral dorsal surface of the distal radius hinders accurate screw length determination using standard radiographic views (lateral; pronation and supination). A ‘dorsal tangential’ view has recently been described, but has not been validated. To validate this view, we mounted a plate-instrumented sawbone onto a jig. Radiographs at different angles were reviewed independently by 11 individuals. Skyline views clearly demonstrated all screw tips, whereas only 69% of screw tips were identifiable on standard views. With screws 2mm proud of the dorsal surface, skyline views detected 67% of long screws (sensitivity). The best of the standard views achieved only 11% sensitivity. At 4mm long, skyline sensitivity was 85%, compared with 25% for standard views. At 6mm long, 100% of long screws were detected on skylines, but only 50% of 8mm long screws were detected by standard views. Inter and intra-observer variability was 0.97 (p=0.005). For dorsal screw length determination of the distal radius, the skyline view is superior to standard views. It is simple to perform and its introduction should reduce the incidence of volar plate-related extensor tendon rupture.
