Functional assessment and outcome following surgical treatment of displaced tibial plateau fractures: a retrospective analysis.

PURPOSE: Patients with tibial plateau fractures (TPF) are at risk of long-term hampered bipedal locomotion. A retrospective single-center study using patient-related outcome measures and a sophisticated assessment of walking abilities was conducted. METHODS: Adults receiving surgical treatment of an isolated TPF between January 2012 and December 2016 received the KOOS questionnaire together with the invitation for an extensive follow-up examination on the clinical outcome including standardized assessment of the walking abilities (loadsol® system). Outcome was assessed relative to the severity of the injury or time to follow-up. Fractures were classified according to AO/OTA and Luo, respectively. RESULTS: 58 out of 132 eligible patients filled in the questionnaire and participated at a median follow-up of 3.05 years after injury. For the categories "pain", "mobility", and "daily life activities", all patients were rather satisfied and this was virtually not related to the time between fracture and assessment. Relevant limitations were reported for "sports and recreational activities" and "quality of life". Loading of the previously fractured leg was most evidently changed on stairs and outdoor walking. Outcome was not related to either fracture type severity or time from injury. CONCLUSION: Outcome after an isolated TPF is neither related to fracture type, severity of the fracture nor time from injury. Simple gait analysis techniques relying on different tasks appear to yield a more sophisticated image on functional deficits after TPF than classical exam of ground-level walking and correlate quite well with validated patient-related outcome measures as the KOOS.

Reducing the underreporting of percutaneous exposure incidents: A single-center experience.

Although risk reduction strategies have been implemented throughout the world, underreporting of percutaneous exposure incidents (PEIs) is common among exposed health care workers. The aim of this study was to determine the incidence rate of reported PEIs before and after implementation of an intensified reporting management policy. The introduction of an intensified reporting system led to significantly increased reporting after a PEI has occurred. However, continuous education needs to be provided to improve awareness.

Intraoperative three-dimensional fluoroscopy assessment of iliosacral screws and lumbopelvic implants stabilizing fractures of the os sacrum.

INTRODUCTION: Percutaneous iliosacral screw fixation of unstable sacrum fractures has gained popularity since its introduction in the 1990s. The combination with lumbopelvic implants allows the application even in situations of higher instability. Both manual and navigated screw insertion in the sacrum and vertebra bodies shows unchanged relevant malpositions. The current standard to control the screw position is postoperative computed tomography. The study presents the results of assessment of these implants by intraoperative three-dimensional fluoroscopy. METHODS: From January 2008 through March 2009, 14 patients had stabilization of the dorsal pelvic ring with iliosacral screws alone or in combination with lumbopelvic implants. Intraoperative 3D fluoroscopy was performed to evaluate the position of the implants stabilizing the posterior pelvic ring. RESULTS: Fourteen iliosacral screws and eight pedicle screws were depicted. In all patients, we were able to adequately evaluate the placement of iliosacral screws, lumbar pedicle screws and iliacal screws. As a consequence of intraoperative 3D scan a lumbar pedicle screw was corrected. The entire scanning procedure required 5 min. The time for analyzing the 3D scan took 3 min. CONCLUSIONS: Intraoperative 3D fluoroscopy is a valuable tool for intraoperative assessment of iliosacral screws and lumbopelvic implants. The technique should help us to detect intraoperative malplacement of the screws more reliably than conventional fluoroscopy and allows an immediate correction of malplaced implants. Therefore, a postoperative computed tomography to control the position of implants is dispensable.