Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association
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The purpose of this study was to evaluate the effect on cell viability of the isolated and combined use of allogeneic platelet-rich plasma (PRP) and ketorolac tromethamine on human chondrocytes and tenocytes in a highly controlled in vitro environment. ⋯ Intra-articular injections of pain-modifying or anti-inflammatory drugs are routinely given in orthopaedic practice. Among the many agents available for intra-articular injection, corticosteroids and local anesthetics are the most common in clinical practice. Potential detrimental side effects of intra-articular injections of corticosteroids and local anesthetics have prompted investigation into alternative treatment options such as combinations of PRP and ketorolac tromethamine. In vitro evaluation of their effect on cell viability might build a basis for further translational research and clinical application.
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We sought to assess the readability levels of arthroscopy-related patient education materials available on the Web sites of the American Academy of Orthopaedic Surgeons (AAOS) and the Arthroscopy Association of North America (AANA). We identified all articles related to arthroscopy available in 2012 from the online patient education libraries of AAOS and AANA. After performing follow-up editing, we assessed each article with the Flesch-Kincaid (FK) readability test. ⋯ Only 3 articles had a readability level at or below the eighth-grade level and only 1 was at or below the sixth-grade level; all were from AAOS. Intraobserver reliability and interobserver reliability were excellent (intraclass correlation coefficient of 1 for both). Online patient education materials related to arthroscopy from AAOS and AANA may be written at a level too difficult for a large portion of the patient population to comprehend.
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The Internet has become a major source of health information for the public. However, there are concerns regarding the quality, accuracy, and currency of medical information available online. We assessed the quality of information about anterior cruciate ligament (ACL) reconstruction on the first 60 websites returned by the 4 most popular search engines. ⋯ Academic and allied health professional websites attained the highest DISCERN and JAMA benchmark scores, whereas physician sites achieved the highest content scores. Sites that bore the HONcode seal obtained higher DISCERN and ACL reconstruction content scores than those without this certification. The HONcode seal is a reliable indicator of website quality, and we can confidently advise our patients to search for this marker.
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The purpose of this study was to determine the effect of coracoclavicular (CC) fixation on biomechanical stability in type IIB distal clavicle fractures fixed with plate and screws. ⋯ CC fixation for distal clavicle fractures is a useful adjunct to plate-and-screw fixation to augment stability of the fracture.
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Randomized Controlled Trial
Ultrasonography- or electrophysiology-guided suprascapular nerve block in arthroscopic acromioplasty: a prospective, double-blind, parallel-group, randomized controlled study of efficacy.
To evaluate the efficacy of ultrasonography-guided (UG) and electrophysiology-guided (EG) suprascapular nerve block (SNB) for arthroscopic acromioplasty with regard to pain relief. ⋯ Level I, randomized controlled trial with significant difference.