Orthopaedic surgery
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Orthopaedic surgery · Feb 2019
External Fixator-assisted Ulnar Osteotomy: A Novel Technique to Treat Missed Monteggia Fracture in Children.
The treatment of missed Monteggia fracture remains a challenge, despite the various surgical methods described. The purpose of this study was to explore a new surgical technique utilizing external fixator-assisted ulnar osteotomy and to assess the surgical results in a case series. ⋯ External fixator-assisted ulnar osteotomy offers substantial flexibility for achieving the optimal positioning of the transected ulna to reduce the radial head prior to the final ulnar osteotomy fixation with a plate, thereby facilitating an effective operative performance. Our procedure is a safe and effective method to treat missed pediatric Monteggia fractures.
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Orthopaedic surgery · Feb 2019
Medial Open-wedge Osteotomy with Double-plate Fixation for Varus Malunion of the Distal Femur.
To present our clinical experience of treating varus malunion of the distal femur through a medial open-wedge osteotomy with double-plate fixation. ⋯ Medial open-wedge osteotomy can adequately correct the posttraumatic varus malunion of the distal femur. With fixation of the double plate, non-displaced bone healing and good functional outcome are expected.
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Orthopaedic surgery · Feb 2019
Establishment of Classification of Tibial Plateau Fracture Associated with Proximal Fibular Fracture.
The purpose of this retrospective study was to determine the incidence of fibular fractures as an associated injury in tibial plateau fractures according to CT scan. We also attempt to introduce a new morphological sub-classification on this associated injury and to analyze the correlation between this classification and tibial plateau fractures. ⋯ A new classification of this associated injury describing the morphology of the fracture fragments may improve operative planning.
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Orthopaedic surgery · Nov 2018
Randomized Controlled TrialRole of Parecoxib Sodium in the Multimodal Analgesia after Total Knee Arthroplasty: A Randomized Double-blinded Controlled Trial.
Total knee arthroplasty (TKA) is an established surgical technique and is the standard treatment for degenerative knee joint diseases. However, severe pain after TKA makes it difficult for many patients to perform early postoperative rehabilitation and functional exercise, which might result in subsequent unsatisfactory recovery of knee joint function and great reduction in patients' satisfaction and quality of life. Orthopaedic surgeons have tried a large variety of analgesics and analgesic modes to relieve patients' pain after TKA. There are many analgesic regimens available in clinical practice but all have some deficiencies. Parecoxib sodium, a highly selective inhibitor of cyclooxygenase-2 (COX-2), can reduce the synthesis of peripheral prostaglandin to exert the effect of analgesia, and relieve inflammation and prevent central sensitization through inhibition of peripheral and central COX-2 expression. In addition, it can be used as a preemptive analgesic without affecting platelet aggregation. However, there does seem to be conflicting evidence in the current research as to whether parecoxib sodium can be used successfully as a preemptive analgesic; the effect of preemptive analgesia with parecoxib sodium in multimodal analgesia is still controversial. This research investigated the effects of parecoxib sodium in a preemptive multimodal analgesic regimen. ⋯ In preemptive multimodal analgesia regimens, parecoxib sodium can significantly decrease the VAS score in the short term, relieve pain shortly after surgery, and does not increase the incidence of complications. Parecoxib sodium is a safe and effective drug in the perioperative analgesic management for TKA.
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Orthopaedic surgery · Nov 2018
Management of Dumbbell and Paraspinal Tumors of the Thoracic Spine Using a Single-stage Posterolateral Approach: Case Series.
This study investigated the surgical results of a single-stage posterolateral approach with arc incision, unilateral laminectomy, and costotransversectomy for the management of dumbbell tumors and paraspinal tumors of the thoracic spine. From January 2010 to March 2017, 14 patients with dumbbell tumors or paraspinal tumors of the thoracic spine who underwent resection with single-stage posterolateral approach were followed up and analyzed retrospectively. The operations were performed using a single-stage posterolateral approach with arc incision, unilateral laminectomy, and costotransversectomy without any instrumentation. ⋯ The 14 patients were followed up for 14-68 months (mean 39.4 months). At the final follow-up, no obvious spinal deformity or tumor recurrence was found in any patient except one with paraganglioma. Single-stage posterolateral approach is a good alternative surgical method for removing dumbbell tumors and paraspinal tumors of the thoracic spine without necessitating a subsequent anterior operation.