Publications by authors named "Pekka A Mooar"

Acute injuries to the ankle are frequently encountered in the setting of the emergency room, sport, and general practice. This ACR Appropriateness Criteria defines best practices for imaging evaluation for several variants of patients presenting with acute ankle trauma. The variants include scenarios when Ottawa Rules can be evaluated, when there are exclusionary criteria, when Ottawa Rules cannot be evaluated, as well as specific injuries.

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Acute injuries to the foot are frequently encountered in the emergency room and in general practice settings. This publication defines best practices for imaging evaluations for several variants of patients presenting with acute foot trauma. The variants include scenarios when the Ottawa rules can be evaluated, when there are exclusionary criteria, and when suspected pathology is in anatomic areas not addressed by the Ottawa rules.

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Acute trauma to the knee is a common presentation seen in the emergency department. After a routine clinical examination, imaging is frequently performed to facilitate the diagnosis and almost always starts with radiographs. If clinically indicated, advanced cross-sectional imaging may then be performed for further evaluation.

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Article Synopsis
  • Acute hip pain in elderly patients after low-force trauma often indicates fractures of the proximal femur or pelvis, particularly in those with osteoporosis.
  • Initial diagnosis relies heavily on imaging, with radiographs being the first choice, though they may miss nondisplaced fractures and additional imaging could be needed.
  • The American College of Radiology provides evidence-based guidelines to aid in imaging and treatment decisions, relying on comprehensive reviews of medical literature and expert opinions when evidence is insufficient.
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ACR Appropriateness Criteria Chronic Knee Pain.

J Am Coll Radiol

November 2018

Chronic knee pain is a condition that is frequently encountered. Imaging often plays an important role in narrowing down the potential causes and determining the most effective next steps. The ACR Appropriateness Criteria for Chronic Knee Pain provides clinicians with the best practices for ordering imaging examinations.

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Chronic ankle pain is a common clinical problem whose cause is often elucidated by imaging. The ACR Appropriateness Criteria for chronic ankle pain define best practices of image ordering. Clinical scenarios are followed by the imaging choices and their appropriateness.

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The American Academy of Orthopaedic Surgeons (AAOS) has developed Appropriate Use Criteria (AUC) for Management of Carpal Tunnel Syndrome. Evidence-based information, in conjunction with the clinical expertise of physicians, was used to develop the criteria to improve patient care and obtain best outcomes while considering the subtleties and distinctions necessary in making clinical decisions. To provide the evidence foundation for this AUC, the AAOS Evidence-Based Medicine Unit provided the writing panel and voting panel with the 2016 AAOS Clinical Practice Guideline titled Management of Carpal Tunnel Syndrome Evidence-Based Clinical Practice Guideline.

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Evidence-based information, in conjunction with the clinical expertise of physicians, was used to develop the Appropriate Use Criteria (AUC) document Treatment of Hip Fractures in the Elderly to improve patient care and obtain optimal outcomes while considering the subtleties and distinctions necessary in making clinical decisions. The AUC clinical patient scenarios were derived from indications typical of patients commonly presenting with hip fractures in clinical practice, as well as from current evidence-based clinical practice guidelines and supporting literature. The 30 patient scenarios and 6 treatments were developed by the Writing Panel, a group of clinicians who are specialists in this AUC topic.

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Evidence-based information, in conjunction with the clinical expertise of physicians, was used to develop the Appropriate Use Criteria (AUC) document Postoperative Rehabilitation of Low Energy Hip Fractures in the Elderly to improve patient care and obtain the best outcomes while considering the subtleties and distinctions necessary in making clinical decisions. The AUC clinical patient scenarios were derived from patient indications that typically accompany hip fractures, as well as from current evidence-based clinical practice guidelines and supporting literature. The 72 patient scenarios and 10 treatments were developed by the Writing Panel, a group of clinicians who are specialists in this AUC topic.

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Background: Prolonged wound-discharge following total hip arthroplasty (THA) is associated with an increased risk of infection. However, the potential role of hypertension in prolonging the duration of wound healing in this population has not yet been investigated. The aim of the present study was to compare healing in this population that has not yet been investigated.

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Biological materials used to assist in haemostasis following total knee arthroplasty have been the subject of much recent research. Autologous platelet gel is a substance that is derived from platelet-rich plasma extracted from the patient's blood and centrifuged perioperatively, and is applied to exposed tissues, synovium and the lining of the wound at closure. Concentrating and applying these factors directly to the wound at the end of a total knee arthroplasty procedure may lead to more complete haemostasis, a reduction in perioperative blood loss, accelerated tissue repair and decreased postoperative pain.

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Article Synopsis
  • Intra-articular hyaluronans (HAs) are injections used to help relieve knee pain from osteoarthritis (OA).
  • There are three main types approved by the FDA: Hyalgan, Supartz, and Synvisc, which are made from rooster combs, but Synvisc is modified to work differently.
  • Most people tolerate these injections well, with only mild pain or swelling at the injection site reported, but there can be some rare side effects with Synvisc, including allergic reactions.
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Special Olympics is a year-round training and competition program for mentally challenged athletes older than 8 years. Opportunities for involvement in this program are available to members of the orthopaedic community. Participation requires a physical examination every 3 years.

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