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1.
J Am Coll Radiol ; 17(11S): S355-S366, 2020 Nov.
Article in English | MEDLINE | ID: mdl-33153549

ABSTRACT

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. Clinical scenarios are followed by the imaging choices and their appropriateness with an accompanying narrative explanation to help physicians to order the most appropriate imaging test. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.


Subject(s)
Ankle , Societies, Medical , Diagnostic Imaging , Evidence-Based Medicine , Humans , United States
2.
J Am Coll Radiol ; 17(5S): S12-S25, 2020 May.
Article in English | MEDLINE | ID: mdl-32370956

ABSTRACT

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. CT is often performed for preoperative planning of the complex tibial plateau and distal femur fractures. Currently, MRI is the study of choice for evaluation of bone marrow, internal derangements, and other soft-tissue injuries about the knee joint. In patients with knee dislocations, MR angiography may be performed simultaneously with MRI for evaluation of internal derangements and vascular injuries with less morbidity compared to conventional angiography. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.


Subject(s)
Evidence-Based Medicine , Societies, Medical , Humans , Knee , Knee Joint , Magnetic Resonance Imaging , United States
3.
J Am Coll Radiol ; 17(5S): S2-S11, 2020 May.
Article in English | MEDLINE | ID: mdl-32370964

ABSTRACT

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. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.


Subject(s)
Foot Injuries , Societies, Medical , Diagnostic Imaging , Evidence-Based Medicine , Humans , United States
4.
J Am Coll Radiol ; 16(5S): S18-S25, 2019 May.
Article in English | MEDLINE | ID: mdl-31054744

ABSTRACT

Acute hip pain following a low-force trauma such as a ground-level fall is a common clinical problem. In the elderly osteoporotic population, this is frequently the result of fractures of the proximal femur or pelvis. As physical examination is often inconclusive, imaging is critical for diagnosis. Radiographs are the preferred first-line imaging modality, although their sensitivity is limited for nondisplaced fractures and further imaging may be necessary as discussed in this article and summarized in the recommendations. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.


Subject(s)
Arthralgia/diagnostic imaging , Hip Fractures/diagnostic imaging , Contrast Media , Diagnosis, Differential , Evidence-Based Medicine , Humans , Societies, Medical , United States
5.
J Am Coll Radiol ; 15(11S): S302-S312, 2018 Nov.
Article in English | MEDLINE | ID: mdl-30392599

ABSTRACT

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. The following narrative and accompanying tables should serve as useful guides to any clinician. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.


Subject(s)
Arthralgia/diagnostic imaging , Chronic Pain/diagnostic imaging , Knee/diagnostic imaging , Diagnosis, Differential , Evidence-Based Medicine , Humans , Societies, Medical , United States
6.
J Am Coll Radiol ; 15(5S): S26-S38, 2018 May.
Article in English | MEDLINE | ID: mdl-29724425

ABSTRACT

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. The information is in ordered tables with an accompanying narrative explanation to guide physicians to order the right test. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.


Subject(s)
Ankle/diagnostic imaging , Arthralgia/diagnostic imaging , Chronic Pain/diagnostic imaging , Contrast Media , Evidence-Based Medicine , Humans , Societies, Medical , United States
7.
J Am Acad Orthop Surg ; 26(6): e128-e130, 2018 Mar 15.
Article in English | MEDLINE | ID: mdl-29420323

ABSTRACT

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. The Management of Carpal Tunnel Syndrome AUC clinical patient scenarios were derived from indications typical of patients with suspected carpal tunnel syndrome in clinical practice, as well as from current evidence-based clinical practice guidelines and supporting literature to identify the appropriateness of treatments. The 135 patient scenarios and 6 treatments were developed by the writing panel, a group of clinicians who are specialists in this AUC topic. Next, a separate, multidisciplinary, voting panel (made up of specialists and nonspecialists) rated the appropriateness of treatment of each patient scenario using a 9-point scale to designate a treatment as Appropriate (median rating, 7 to 9), May Be Appropriate (median rating, 4 to 6), or Rarely Appropriate (median rating, 1 to 3).


Subject(s)
Carpal Tunnel Syndrome/therapy , Clinical Decision-Making/methods , Decision Support Techniques , Orthopedics/methods , Evidence-Based Medicine , Humans , Orthopedics/standards , Practice Guidelines as Topic
8.
J Am Acad Orthop Surg ; 25(5): e102-e104, 2017 May.
Article in English | MEDLINE | ID: mdl-28379914

ABSTRACT

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. A separate, multidisciplinary Voting Panel made up of specialists and nonspecialists rated the appropriateness of treatment of each patient scenario using a 9-point scale to designate a treatment as Appropriate (median rating, 7 to 9), May Be Appropriate (median rating, 4 to 6), or Rarely Appropriate (median rating, 1 to 3).


Subject(s)
Decision Making , Hip Fractures/therapy , Aged , Contraindications, Procedure , Humans , Risk
9.
J Am Acad Orthop Surg ; 25(1): e11-e14, 2017 Jan.
Article in English | MEDLINE | ID: mdl-27906771

ABSTRACT

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. A separate, multidisciplinary Voting Panel made up of specialists and nonspecialists rated the appropriateness of treatment of each patient scenario using a 9-point scale to designate a treatment as Appropriate (median rating, 7 to 9), May Be Appropriate (median rating, 4 to 6), or Rarely Appropriate (median rating, 1 to 3).


Subject(s)
Arthroplasty/rehabilitation , Hip Fractures/rehabilitation , Practice Guidelines as Topic , Aged , Aged, 80 and over , Clinical Decision-Making/methods , Hip Fractures/surgery , Humans
10.
PLoS One ; 6(8): e23224, 2011.
Article in English | MEDLINE | ID: mdl-21853091

ABSTRACT

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. The aim of the present study was to compare hypertensive and normotensive THA patients in terms of the length of time required to achieve a dry wound and the length of stay in the hospital. METHODS: One hundred and twenty primary THA patients were evaluated. Pre-operative clinical history and physical examination revealed that 29 were hypertensive and 91 were normotensive. The two groups were statistically matched using optimal propensity score matching. The outcomes of interest were the number of days until a dry wound was observed and the duration of hospital stay. RESULTS: The average systolic blood pressures were 150.1 mmHg and 120.3 mmHg for the hypertensive and normotensive groups, respectively. The mean number of days until the wound was dry was 3.79 for the hypertensive group and 2.03 for the normotensive group. Hypertensive patients required more days for their wounds to dry than normotensive patients (odds ratio  =  1.65, p<0.05). No significant difference in the duration of hospital stay was found between the two groups. CONCLUSIONS: Hypertensive patients had a higher risk of prolonged wound discharge after THA than their normotensive counterparts. Patients with prolonged wound drainage are at greater risk for infection. Clinicians should pay particular attention to infection-prevention strategies in hypertensive THA patients.


Subject(s)
Arthroplasty, Replacement, Hip , Hypertension/pathology , Wound Healing , Adult , Aged , Aged, 80 and over , Blood Pressure , Female , Humans , Hypertension/physiopathology , Male , Middle Aged
11.
Int Orthop ; 31(3): 309-13, 2007 Jun.
Article in English | MEDLINE | ID: mdl-16816947

ABSTRACT

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. In this study, 98 unilateral total knee arthroplasties were evaluated retrospectively, 61 of which involved the intaroperative use of platelet gel, and 37 of which served as control subjects. Outcomes analysed were postoperative haemoglobin changes, intravenous and oral narcotic requirements, range of motion on discharge and total days in hospital. Patients receiving platelet gel during surgery had less postoperative blood loss as measured by differences in the preoperative and postoperative haemoglobin on day 3 (2.7 vs. 3.2 g/dl; P=0.026). The narcotic requirement was less in the platelet gel group for both intravenous (17.0 vs. 36.3 mg/day; P=0.024) and oral (1.84 vs. 2.75 tabs/day; P=0.063) medication. This group also achieved a higher range of motion prior to discharge (78.2 vs. 71.9; P=0.052) and were discharged an average of 1 day earlier than their control counterparts. Though further prospective trials are necessary, this study indicates that the application of autologous platelet gel may lead to improved haemostasis, better pain control and a shortened hospital stay.


Subject(s)
Arthroplasty, Replacement, Knee/methods , Arthroplasty, Replacement, Knee/rehabilitation , Pain, Postoperative/therapy , Platelet-Rich Plasma , Wound Healing , Administration, Topical , Aged , Female , Gels , Hemoglobins/analysis , Humans , Length of Stay , Male , Narcotics/therapeutic use , Range of Motion, Articular , Retrospective Studies
12.
Semin Arthritis Rheum ; 32(5): 296-309, 2003 Apr.
Article in English | MEDLINE | ID: mdl-12701040

ABSTRACT

BACKGROUND AND OBJECTIVES: Intra-articular (IA) hyaluronans (HAs) are indicated for pain relief of osteoarthritis (OA) of the knee. Hyalgan (sodium hyaluronate), Supartz (sodium hyaluronate), and Synvisc (hylan G-F 20) are Food and Drug Administration-approved HA products. They are derived from rooster combs; Hyalgan and Supartz are naturally derived (unmodified); Synvisc is chemically modified to increase its molecular weight. This article reviews and updates the safety data for IA HAs used for the treatment of knee OA. METHODS: References were taken from Medline through July 2002; respective product information services and information from the searchable United States Food and Drug Administration Manufacturer and User Facility Device Experience Database also were used. RESULTS: All products demonstrated favorable safety profiles in clinical trials and practice compared to other standard therapies for management of OA knee pain. The most common adverse event associated with HAs is mild injection site pain and swelling. Each product has had rare reports of pseudogout and anaphylactoid reactions. Product-specific adverse events, severe acute inflammatory reactions (pseudoseptic knee), in patients receiving Synvisc have been reported. One such patient developed antibodies to chicken proteins and hylan, suggesting an immunologic basis for the severe acute inflammatory reaction. Data from an animal study support a possible immunogenic difference between Synvisc and Hyalgan. CONCLUSIONS AND RELEVANCE: Overall, HA therapy is a safe treatment for OA knee pain, although there may be interproduct variability in safety profiles.


Subject(s)
Adjuvants, Immunologic/adverse effects , Arthralgia/drug therapy , Hyaluronic Acid/adverse effects , Osteoarthritis, Knee/drug therapy , Adjuvants, Immunologic/administration & dosage , Arthralgia/etiology , Clinical Trials as Topic , Consumer Product Safety , Humans , Hyaluronic Acid/administration & dosage , Injections, Intra-Articular , Osteoarthritis, Knee/complications , Practice Guidelines as Topic
13.
Clin Orthop Relat Res ; (396): 50-5, 2002 Mar.
Article in English | MEDLINE | ID: mdl-11859222

ABSTRACT

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. The experience with coordinating a sports screening program for 5000 athletes is described.


Subject(s)
Disabled Persons , Mass Screening/organization & administration , Physical Examination , Sports Medicine , Volunteers , Adolescent , Child , Humans , Orthopedics , Pennsylvania
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