Orthopedics

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Nonoperative Biological Treatment Approach for Partial Achilles Tendon Lesion
Orthopedics - Tập 33 Số 2 - Trang 120-123 - 2010
Giuseppe Filardo, Mirco Lo Presti, Elizaveta Kon, Maurilio Marcacci
Tendon injuries, especially those of the Achilles tendon, are major concerns in sports medicine. The clinical presentation can be acute or chronic and the pathologic findings can range from peritendonitis to full-thickness tendon rupture. Nonsurgical treatment is not always successful; in particular, significant partial ruptures seem to respond poorly to conservative measures and do not improve wi... hiện toàn bộ
Platelet-Rich Plasma Injection Reduces Pain in Patients with Recalcitrant Epicondylitis
Orthopedics - Tập 34 Số 2 - 2011
Keith S. Hechtman, John W. Uribe, Angie Botto-vanDemden, Gary M. Kiebzak
Thirty patients (31 elbows) with epicondylitis unresponsive to nonsurgical treatment (including steroid injection) for >6 months received a single treatment of platelet-rich plasma injected with a peppering technique. Patients were followed using a 5-subcategory visual analog scale (VAS) for pain (0, no pain; 10, worst possible pain), modified American Shoulder and Elbow Surgeons assessment survey... hiện toàn bộ
IMMUNE RESPONSES TO OSTEOCHONDRAL ALLOGRAFTS: NATURE AND SIGNIFICANCE
Orthopedics - Tập 15 Số 10 - Trang 1171-1175 - 1992
Gary E. Friedlaender, Mark C. Horowitz
ABSTRACT Osteochondral allografts evoke immune responses. The nature of these immune responses and their biologic significance are still only partially understood. It is clear, however, that cell surface antigens of the major histocompatibility complex represented on the cellular elements of bone grafts cause T-cell activation, specifically those of the suppressor/cytotoxic phenotype. In numerous ... hiện toàn bộ
CURRENT PROCEDURES FOR BANKING ALLOGRAFT HUMAN BONE
Orthopedics - Tập 15 Số 10 - Trang 1161-1167 - 1992
Nelson Scarborough
ABSTRACT The demand for bone and soft tissues for surgical usage has increased rapidly as the efficacy and safety of these materials has been demonstrated. Advances in technology and procedures used to prepare the tissues have also grown in sophistication and remain a dynamic area. How tissue banks screen donors and prepare allografts impacts on the risks and benefits of these materials. Surgeons ... hiện toàn bộ
Arthrodesis Versus ORIF for Lisfranc Fractures
Orthopedics - Tập 35 Số 6 - 2012
Shahin Sheibani-Rad, J. C. Coetzee, M. Russell Giveans, Christopher W. DiGiovanni
The Lisfranc joints make up the bony structural support of the transverse arch in the midfoot and account for approximately 0.2% of all fractures. Early recognition and treatment of this injury are paramount to preserving normal foot biomechanics and function. Controversy exists regarding the optimal treatment of patients with Lisfranc injuries, particularly when the instability is entirely ligame... hiện toàn bộ
Late Symptomatic Heterotopic Ossification of the Patellar Tendon After Medial Parapatellar Intramedullary Nailing of the Tibia
Orthopedics - Tập 34 Số 3 - 2011
Ronald Damani Howell, Ji Hae Park, Kenneth A. Egol
This article describes a case of a 21-year old man who presented with symptomatic heterotopic ossification of the patellar tendon 3.5 years postinjury. The patient sustained an open tibia fracture during a fall and was treated by reamed intramedullary nailing through a medial paratendinous approach. Radiographic evidence of heterotopic ossification in the patellar tendon was first noted at the 4-w... hiện toàn bộ
Patellar Sleeve Fracture With Ossification of the Patellar Tendon
Orthopedics - Tập 40 Số 2 - 2017
Derek S. Damrow, Scott Van Valin
Patellar sleeve fractures make up greater than 50% of all patellar fractures. They are essentially only seen in the pediatric population because of the thick periosteum and the distal patellar pole apophysis in this group. These fractures can lead to complications if not treated appropriately and in a timely fashion. Complications of missed or untreated patellar sleeve fractures include patella al... hiện toàn bộ
Smoking Synthetic Marijuana Leads to Self-Mutilation Requiring Bilateral Amputations
Orthopedics - Tập 37 Số 4 - 2014
Karim A. Meijer, Russell R. Russo, Dhaval V. Adhvaryu
Synthetic cannabinoids have become a worldwide epidemic because they provide a sometimes legal, easily accessible, and presumably safe alternative to marijuana. Recently published reports have linked acute psychosis, myocardial infarctions, convulsions, self-harm, and even terrorist organizations to these designer substances. This case report outlines the first reported case of Black Diamond, a sy... hiện toàn bộ
Roentgenographic Evaluation of Suspected Shoulder Dislocation: A Prospective Study Comparing the Axillary View and the Scapular 'Y' View
Orthopedics - Tập 13 Số 1 - Trang 63-69 - 1990
Jan P. Silfverskiold, Douglas J Straehley, Wallace W. Jones
ABSTRACT: This study compares the axillary and the scapular "Y" view in 75 consecutive patients with suspected shoulder dislocation who were evaluated according to a prospective protocol. In each patient, an AP, axillary, and scapular "Y" view was obtained. Evaluation was by the following criteria: accuracy of diagnosis; patient preference; ease of technique; and diagnosis of associated pathology.... hiện toàn bộ
Accuracy of the Subchondral Smile and Surface Referencing Techniques in Reverse Shoulder Arthroplasty
Orthopedics - Tập 39 Số 4 - 2016
Matthew F. Dilisio, Jon J.P. Warner, Gilles Walch
Inferior glenoid baseplate tilt relative to the coronal axis of the scapular body has been associated with improved results and fewer postoperative complications in reverse shoulder arthroplasty. However, the native glenoid surface is not always a reliable reference for the true scapular axis. Digital preoperative planning software and advanced imaging now allow surgeons to more precisely determin... hiện toàn bộ
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