Orthopedics
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The question of suspected nonaccidental trauma as a possible cause of injury for femoral shaft fractures in children is a troubling but common issue facing orthopedic surgeons. The purpose of this study is to analyze femoral shaft fractures at a major pediatric level I trauma center in a large metropolitan area over a 5-year period to determine the incidence of suspected nonaccidental trauma and the risk factors associated with that diagnosis. This study is a retrospective review of all children younger than 5 years at a large trauma center in a southwestern metropolitan area who presented with a femoral shaft fracture. ⋯ Age younger than 1 year was a highly significant risk factor for suspected nonaccidental trauma. Of the 20 children younger than 1 year, 18 (90%) were referred to Child Protective Services, comprising 42% of those children suspicious of nonaccidental trauma. The presence of either Medicaid or no insurance was a highly statistically significant risk factor for suspected nonaccidental trauma.
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Anterior cruciate ligament (ACL) injury in the skeletally immature individual is being recognized with increasing frequency. Nonoperative treatment of ACL injuries in skeletally immature patients have not been favorable. Surgical treatment options for complete ACL tears include primary ligament repair, extraarticular tenodesis, transphyseal reconstruction, partial transphyseal reconstruction, and physeal-sparing reconstruction. ⋯ All patients demonstrated full range of knee motion (comparing the reconstructed knee to the contralateral knee). The results of the pivot-shift test were normal for 3 patients and nearly normal for 1 patient. No patients reported giving way.
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Randomized Controlled Trial
Effect of a perioperative intra-articular injection on pain control and early range of motion following bilateral TKA.
Pain control after total knee arthroplasty (TKA) is integral in the immediate postoperative period for early rehabilitation. Numerous different methods of postoperative analgesia are available, but each has its own risk of adverse side effects. This study was performed to prospectively evaluate the benefits of an intra-articular analgesic injection in patients undergoing bilateral TKA. ⋯ Each patient acted as his or her own internal control. The pharmacologically injected knee had statistically significantly less pain immediately postoperatively when compared to the control knee and displayed significantly increased range of motion within the first week of rehabilitation. The use of an intraoperative intra-articular injection with the above drug combination significantly reduces patient pain and increases postoperative mobility with no apparent risks following bilateral TKA.
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Randomized Controlled Trial
Short-term outcome of bilateral decompression via a unilateral paramedian approach for transforaminal lumbar interbody fusion with unilateral pedicle screw fixation.
The purpose of this study was to evaluate the clinical and radiologic outcomes of bilateral decompression via a unilateral paramedian approach for transforaminal lumbar interbody fusion. Forty consecutive patients satisfying the inclusion criteria were divided randomly into groups 1 and 2. Patients were treated with unilateral (group 1) or bilateral (group 2) pedicle screw fixation and bilateral decompression via 1-sided (group 1) or bilateral (group 2) paramedian approach. ⋯ No significant differences were seen in the improvements of the ODI, JOA, and VAPS values between groups 1 and 2 at any postoperative time point. Postoperative CT indicated that the contralateral decompression was sufficient in both groups. The short-term results indicate that bilateral decompression via a unilateral paramedian approach for transforaminal lumbar interbody fusion with unilateral pedicle screw fixation is safe, feasible, and effective over the short-term and is more cost-efficient than a bilateral paramedian approach.
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Fracture dislocation of the carpometacarpal joints on the ulnar side of the hand is an uncommon injury. These are high-energy injuries seen in motorcyclists and boxers. The mechanism of injury involves violent, forceful dorsiflexion of the wrist combined with longitudinal impact on the closed hand. ⋯ On routine anteroposterior view, overlap of joint surfaces, loss of parallelism, and asymmetry at the carpometacarpal joints should raise suspicion of the possibility of a subtle carpometacarpal injury. This article highlights the importance of a high index of suspicion, a true lateral radiograph, and careful evaluation of radiographs in diagnosing these injuries. Intensive postoperative physiotherapy is vital to achieving a satisfactory outcome.