Eur J Orthop Surg Tr
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Eur J Orthop Surg Tr · Jan 2016
Multicenter Study Comparative StudyReliability analysis of Cobb angle measurements of congenital scoliosis using X-ray and 3D-CT images.
Therapeutic decisions for congenital scoliosis rely on Cobb angle measurements on consecutive radiographs. There have been no studies documenting the variability of measuring the Cobb angle using 3D-CT images in children with congenital scoliosis. The purpose of this study was to compare the reliability and measurement errors using X-ray images and those utilizing 3D-CT images. ⋯ Results of Cobb angle measurements in patients with congenital scoliosis using X-ray images in the frontal plane could be reproduced with almost the same measurement variance (3°-4° measurement error) using 3D-CT images. This suggests that X-ray images are clinically useful for assessing any type of congenital scoliosis about measuring the Cobb angle alone. However, since 3D-CT can provide more detailed images of the anterior and posterior components of malformed vertebrae, the volume of information that can be obtained by evaluating them has contributed greatly to the development of strategies for the surgical treatment of congenital scoliosis.
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Eur J Orthop Surg Tr · Jan 2016
Randomized Controlled Trial Comparative StudyClinical comparison of postoperative results of balloon kyphoplasty (BKP) versus radiofrequency-targeted vertebral augmentation (RF-TVA): a prospective clinical study.
Osteoporotic vertebral fractures are a frequent occurrence in geriatric traumatology. Differences in the achievement of pain reduction and restoration of the height of the vertebral body after balloon kyphoplasty (BKP) or radiofrequency-targeted vertebral augmentation (RF-TVA) were to be tested on a randomized population. ⋯ A certain superiority of RF-TVA with respect to pain relief, amount of cement required, savings of operating time and personnel, and greater safety with respect to cement leakage noted in this study are consistent with other published literature. The differences between the two methods in the frequency of subsequent postoperative fractures and the secondary loss of high restoration were encouraging regarding RF-TVA.
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Eur J Orthop Surg Tr · Jan 2016
Multicenter StudyProspective multicentre study of the clinical and functional outcomes following quadriceps tendon repair with suture anchors.
Quadriceps tendon avulsions are typically treated by reattaching the tendon through bone tunnels, with or without tendon or hardware augmentation. The operated knee joint can be moved right away; however, tendon grafting or tension banding will be required to protect the repair, and the hardware must be removed later on. The goal of this study was to evaluate the clinical and functional outcomes when suture anchors are used to reattached torn quadriceps tendon, and also to assess tendon healing using MRI. ⋯ The procedure is simpler when only suture anchors are used. Tendon healing was observed on MRI in all cases. This simple, reproducible technique is free of the drawbacks associated with the typical repair augmentation.
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Eur J Orthop Surg Tr · Jan 2016
Predictive factors for a distal adjacent disorder with L3 as the lowest instrumented vertebra in Lenke 5C patients.
To investigate what type of Lenke 5C patient benefits most from a fusion to L3 as the LIV. ⋯ In Lenke 5C patients who underwent fusion surgery to L3 as the LIV, preoperative LIV (L3), LIV + 1 (L4) translation and L3/4 disc angle on standing, plus LIV + 1 translation under traction were very important parameters correlating with postoperative global coronal balance.
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Eur J Orthop Surg Tr · Dec 2015
Randomized Controlled Trial Multicenter Study Comparative StudyLocal infiltration analgesia versus continuous interscalene brachial plexus block for shoulder replacement pain: a randomized clinical trial.
Shoulder replacement involves significant post-operative pain, which is often managed by continuous interscalene brachial plexus block. Catheter displacement and complications limit the beneficial effect of the block. Local infiltration analgesia (LIA) has provided good results in knee replacement. We aimed to assess the effectiveness of LIA for pain after shoulder replacement. ⋯ The LIA technique cannot be recommended for shoulder replacement unless substantially modified. Occurrence of inadequate analgesia and complications following interscalene brachial plexus block prompt further studies into pain management after shoulder replacement.