Archives of orthopaedic and trauma surgery
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Arch Orthop Trauma Surg · Nov 2019
Fragment specific fixation technique using 2.7 mm VA LCP for comminuted posterior wall acetabular fractures: a novel surgical technique.
The purposes of the study were to introduce surgical technique of fragment-specific fixation technique using multiple 2.7-mm variable-angle locking compression plates (VA LCPs) in comminuted posterior wall acetabular fractures and reported its clinical results. ⋯ Fragment-specific fixation technique using 2.7-mm VA LCPs for comminuted posterior wall acetabular fractures could be an acceptable alternative means of surgical fixation.
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Arch Orthop Trauma Surg · Nov 2019
Intraoperative measurement of cup inclination using fluoroscopy requires a correction factor.
Malpositioning of the cup in total hip arthroplasty (THA) is associated with dislocation, early polyethylene wear, and impingement. The direct anterior approach (DAA) THA allows for intraoperative fluoroscopy imaging (IF). The current study investigates the following research hypotheses: (1) intraoperative measurements of radiographic cup inclination (RI) are reliable and reproducible. (2) A correction factor can compensate for the complex parallax effects when using IF. ⋯ Intraoperative fluoroscopy is a reliable tool to measure RI during DAA THA. The surgeon needs to apply a 5°. correction factor to the intraoperative measurements to adjust for parallax.
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Arch Orthop Trauma Surg · Nov 2019
Radiographic assessment of overlengthening of the MoPyC radial head prosthesis: a cadaveric study.
The aim of this study was to evaluate a radiographic measurement method for assessment of overlengthening of the MoPyC radial head prosthesis. ⋯ The radiographic measurement method of Athwal et al. can be used to estimate and to diagnose the magnitude overlengthening of the MoPyC radial head prosthesis. However, the sensitivity is limited (76%) in cases with a small amount of overlengthening of 1.5 mm.
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Arch Orthop Trauma Surg · Nov 2019
Pavlik harness and Frejka pillow: compliance affects results of outpatient treatment.
Outpatient treatment of hip dysplasia in newborns has excellent results. A combination of general screening with early treatment with a functional abduction device works well. Treatment with the Frejka pillow and the Pavlik harness is frequently used in our region. The aim of the study is to compare efficiency and treatment duration, related to the brace used, and to prove that the choice of an abduction device implies parental compliance with the treatment protocol. ⋯ Neither of the abduction devices was inferior with regard to treatment efficiency. We found that parental cooperation was an important factor during screening and treatment. The treatment decision and the choice of the brace must be made with full consent of the parents, keeping in mind that comfort during the nursing care may have a significant influence on compliance with the treatment protocol.
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Arch Orthop Trauma Surg · Nov 2019
Incidental identification of vertebral compression fractures in patients over 60 years old using computed tomography scans showing the entire thoraco-lumbar spine.
Vertebral compression fractures (VCF) are frequently asymptomatic; incidental diagnosis is a valuable opportunity to identify low bone mass and to start treatment. We aimed to determine the proportion of patients over 60 years old evaluated with chest plus abdominal and pelvic computed tomography (CT) scans, allowing visualization of the entire thoraco-lumbar spine, who incidentally present VCF. ⋯ An important proportion of patients over 60 years old evaluated with chest plus abdominal and pelvic CT scans present VCF. The reporting of these VCF is insufficient; radiologists and clinicians should include their detection in their search pattern.