RESUMO
Subacute, nontraumatic hip pain is often a diagnostic challenge. Femoroacetabular impingement (FAI) is a common cause of atraumatic hip pain that is poorly understood. FAI is a result of abnormal morphologic changes in either the femoral head or the acetabulum. FAI is more prevalent in people who perform activities requiring repetitive hip flexion, but it remains common in the general population. Evaluation begins with physical examination maneuvers to rule out additional hip pathology and provocation tests to reproduce hip pain. Diagnosis is often made by radiography or magnetic resonance imaging. Initial treatment is generally more conservative, featuring activity modification and physical therapy, whereas more aggressive treatment requires operative management.
Assuntos
Impacto Femoroacetabular/diagnóstico , Articulação do Quadril/fisiopatologia , Artralgia/etiologia , Artroscopia/métodos , Tratamento Conservador/métodos , Impacto Femoroacetabular/terapia , Humanos , Exame Físico/métodos , Amplitude de Movimento ArticularRESUMO
BACKGROUND: Patient-reported outcome measures (PROMs) are increasingly used to quantify patients' perceptions of functional ability. The American Medical Association and NIH suggest patient materials be written at or below 6th to 8th grade reading levels, respectively, yet one recent study asserts that few PROMs comply with these recommendations, and suggests that the majority of PROMs are written at too high of a reading level for self-administered patient use. Notably, this study was limited in its use of only one readability algorithm, although there is no commonly accepted, standard readability algorithm for healthcare-related materials. Our study, using multiple readability equations and heeding equal weight to each, hopes to yield a broader, all-encompassing estimate of readability, thereby offering a more accurate assessment of the readability of orthopaedic PROMS. QUESTIONS/PURPOSES: (1) What proportion of orthopaedic-related PROMs and orthopaedic-related portions of the NIH Patient Reported Outcomes Measurement Information System (PROMIS®) are written at or below the 6th and 8th grade levels? (2) Is there a correlation between the number of questions in the PROM and reading level? (3) Using systematic edits based on guidelines from the Centers for Medicare and Medicaid Services, what proportion of PROMs achieved American Medical Association and NIH-recommended reading levels? METHODS: Eighty-six (86) independent, orthopaedic and general wellness PROMs, drawn from commonly referenced orthopaedic websites and prior studies, were chosen for analysis. Additionally, owing to their increasing use in orthopaedics, four relevant short forms, and 11 adult, physical health question banks from the PROMIS®, were included for analysis. All documents were analyzed for reading grade levels using 19 unique readability algorithms. Descriptive statistics were performed using SPSS Version 22.0. RESULTS: The majority of the independent PROMs (64 of 86; 74%) were written at or below the 6th grade level, with 81 of 86 (94%) written at or below the 8th grade level. All item banks (11 of 11) and short forms (four of four) of the PROMIS® were written below the 6th grade reading level. The median reading grade level of the 86 independent PROMs was 5.0 (interquartile range [IQR], 4.6-6.1). The PROMIS® question banks had a median reading grade level of 4.1 (IQR, 3.5-4.8); the Adult Short Forms had a median reading grade level of 4.2 (IQR, 4.2-4.3) There was no correlation appreciated between the median reading grade level and the number of questions contained in a PROM (r = -0.081; p = 0.460). For PROMs above NIH-recommended levels, following edits, all (five of five) achieved NIH reading level goals and three (three of five) achieved American Medical Association goals. Editing of these PROMs improved readability by 4.3 median grade level (before, 8.9 [IQR, 8.4-9.1], after 4.6 [IQR, 4.6-6.4], difference of medians, 4.3; p = 0.008). CONCLUSIONS: Patient literacy has great influence on healthcare outcomes, and readability is an important consideration in all patient-directed written materials. Our study found that more than 70% of PROMs commonly used in orthopaedics, and all orthopaedic-related portions of the PROMIS® are written at or below the most stringent recommendations (≤ 6th grade reading level), and more than 90% of independent PROMs and all PROMIS® materials are written at or below an 8th grade level. Additionally, the use of the Centers for Medicare and Medicaid Services guidelines for editing high reading level PROMs yields satisfactory results. CLINICAL RELEVANCE: Fears of widely incomprehensible PROMs may be unfounded. Future research to identify the most appropriate readability algorithm for use in the healthcare sector, and revalidation of PROMs after readability-improving edits is warranted.
Assuntos
Compreensão , Letramento em Saúde/normas , Ortopedia , Medidas de Resultados Relatados pelo Paciente , Leitura , Adulto , Algoritmos , Humanos , Estados UnidosRESUMO
BACKGROUND: The objective of this study was to assess the accuracy of palpating crepitus to diagnose rotator cuff tears. METHODS: Seventy consecutive consenting patients who presented with shoulder pain and no previous imaging or surgery on the affected shoulder were prospectively enrolled during a 10-month period. A standardized patient history and examination, including the crepitus test, were recorded in addition to obtaining standard radiographs. Additional imaging after initial evaluation was performed with magnetic resonance imaging and interpreted by a musculoskeletal radiologist blinded to the examination findings. Statistical analysis was used to determine sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of the crepitus test in the clinical diagnosis of a rotator cuff tear. RESULTS: Sixty-three patients had histories, examinations, and imaging studies available for analysis. The crepitus test had a sensitivity of 67%, specificity of 80%, PPV of 91%, and NPV of 43% for all types of rotator cuff tears. The sensitivity and specificity for full-thickness or high-grade partial tears was 82% and 73%, respectively; the PPV and NPV were 77% and 79%. Increasing age improved accuracy as the presence of crepitus in patients older than 55 years had a sensitivity of 76%, specificity of 100%, PPV of 100%, and NPV of 38%. CONCLUSION: The crepitus test has a favorable sensitivity, specificity, PPV, and NPV to assess the integrity of the rotator cuff and may be a useful examination in the clinical diagnosis of a rotator cuff tear.
Assuntos
Lesões do Manguito Rotador , Traumatismos dos Tendões/diagnóstico , Adulto , Idoso , Artroscopia , Humanos , Imageamento por Ressonância Magnética , Pessoa de Meia-Idade , Exame Físico , Estudos Prospectivos , Manguito Rotador/patologia , Ruptura , Sensibilidade e Especificidade , Dor de Ombro/etiologia , Dor de Ombro/patologiaRESUMO
Bone health is critical for growth and development during childhood. Although fractures are common in children, fractures occurring in the absence of trauma should prompt physicians to consider underlying bone health disorders. This article provides an overview of the current definition of osteoporosis in children, highlighting its limitations and the potential for underdiagnosis. It also discusses the timing of screening initiation and various techniques used to assess bone health, along with their respective benefits and limitations. In addition, this article identifies several causes of primary and secondary osteoporosis in children, shedding light on previously overlooked disorders that can contribute to poor bone quality. The article emphasizes the importance of a multidisciplinary approach to therapeutic management and aims to optimize patient outcomes and improve the overall care of pediatric bone health disorders.
Assuntos
Doenças Ósseas , Fraturas Ósseas , Osteoporose , Criança , Humanos , Densidade Óssea , Osteoporose/etiologia , Osteoporose/complicações , Fraturas Ósseas/complicações , Osso e OssosRESUMO
BACKGROUND: Shoulder replacement may be indicated for complex proximal humeral fractures. The primary reason for disappointing results is the nonanatomic position of the prosthesis because the normal anatomic landmarks are disrupted when fractured. An anatomic reference outside of the zone of injury may facilitate proper positioning of fracture arthroplasty reconstructions. It is unknown whether the measurement from the top of the pectoralis major tendon (PMT) to the top of the humeral head is related to patient height. MATERIALS AND METHODS: PMT measurements were performed on 21 pairs of cadaveric shoulders. A second group of PMT measurements was performed on 107 patients receiving a shoulder magnetic resonance imaging scan. A third PMT comparison group was included using historical measurements from 20 pairs of cadaveric shoulders. All heights, sexes, and ages were known. Statistical analysis used mixed-effects linear regression models. RESULTS: A consistent association between patient height and PMT was found, with a mean distance from the top of the PMT to the top of the humeral head of 58.9 mm in men and 55.2 mm in women. For every 10-mm increase in patient height over 1.7 m, there is a 1.7-mm increase in PMT (P = .01). Age was not associated with PMT distance (P > .5). CONCLUSIONS: A predictable measurement from the upper portion of the PMT to the top of the humeral head exists to guide implant height in fracture hemiarthroplasty and may be approximated by use of patient height and sex.
Assuntos
Hemiartroplastia , Úmero/anatomia & histologia , Músculos Peitorais/anatomia & histologia , Fraturas do Ombro/cirurgia , Articulação do Ombro/cirurgia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Pesos e Medidas Corporais , Cadáver , Feminino , Humanos , Cabeça do Úmero/anatomia & histologia , Úmero/cirurgia , Prótese Articular , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Músculos Peitorais/cirurgia , Adulto JovemRESUMO
CASE: A 10-year-old girl sustained a radial neck fracture with a posterior elbow dislocation. She was treated with closed reduction of the elbow with subsequent intra-articular displacement of the radial head, which necessitated open reduction and pinning of the radial neck fracture. CONCLUSION: Displacement of the radial neck fracture from impingement of the capitellum on the anterior radial head during closed reduction of the elbow dislocation is a rare injury pattern. It is important to examine the radial neck in high-energy posterior elbow dislocations before attempted reduction. We present a case with imaging depicting the injury mechanism and successful management with subsequent open reduction and fixation of the radial neck fracture.
Assuntos
Lesões no Cotovelo , Articulação do Cotovelo , Luxações Articulares , Fraturas do Rádio , Criança , Cotovelo , Articulação do Cotovelo/diagnóstico por imagem , Articulação do Cotovelo/cirurgia , Feminino , Humanos , Luxações Articulares/diagnóstico por imagem , Luxações Articulares/etiologia , Luxações Articulares/cirurgia , Radiografia , Fraturas do Rádio/complicações , Fraturas do Rádio/diagnóstico por imagem , Fraturas do Rádio/cirurgiaRESUMO
Background: Tendon-to-bone (TtB) healing is essential for successful rotator cuff repair (RCR). This study aimed to investigate if caffeine intake impaired TtB healing in a rat RCR model. Methods: Seventy-two rats were randomized into a caffeinated group or a noncaffeinated group. Specimens received one week of oral caffeine solution or normal saline before RCR. All rats then underwent bilateral RCR. Caffeination or saline gavages continued until rats were sacrificed at 2, 4, and 8 weeks postoperatively. Load-to-failure (primary outcomes measure), maximum stress, and stiffness of the TtB interface were measured for one shoulder of each specimen. Six random shoulders from each group underwent histological assessment of TtB healing. Results: Load-to-failure and maximum stress of RCR did not appear to differ between groups at any time point. No difference in RCR stiffness was found between groups at 2 and 4 weeks; however, stiffness in the caffeinated group did appear to lower at 8 weeks (P = .04). Conclusion: Perioperative caffeine intake did not appear to affect load-to-failure strength of RCR in an animal model. Although our secondary outcome measures of maximum stress and stiffness also did not appear to be influenced by perioperative caffeine intake, there did appear to be a trend toward decreased RCR stiffness at 8 weeks postoperatively in specimens that received caffeine.
RESUMO
Orthopedic surgeons frequently encounter medical malpractice claims. The purpose of this study was to assess trends and risk factors in lawsuits brought against orthopedic surgeons using a national legal database. A legal research service was used to search publicly available settlement and verdict reports between 1988 and 2013 by terms "orthopaedic or orthopedic" and "malpractice." Temporal trends were evaluated, and logistic regression was used to identify independent risk factors for case outcomes. A total of 1562 publicly reported malpractice cases brought against orthopedic surgeons, proceeding to trial during a 26-year period, were analyzed. The plaintiffs won 462 (30%) cases, with a mean award of $1.4 million. The frequency of litigation and pay-outs for plaintiffs increased 215% and 280%, respectively, between the first and last 5-year periods. The mean payout for plaintiff-favorable verdicts was highest in pediatrics ($2.6 million), followed by spine ($1.7 million) and oncology ($1.6 million). Fracture fixation (363 cases), arthroplasty (290 cases), and spine (231 cases) were the most commonly litigated procedures, while plaintiffs were most successful for fasciotomy (48%), infection-treating procedures (43%), and carpal tunnel release (37%). When analyzing data by state and region, adjusted for population, northeastern states had a higher frequency of lawsuits. Malpractice liability has increased during the past 3 decades while orthopedic surgeons continue to win most of the cases making it to court. As patients search for medical care via publicly available information, it is important for orthopedic surgeons to understand what aspects of their own practice carry different risks of litigation. [Orthopedics. 2019; 42(2):e260-e267.].
Assuntos
Imperícia/legislação & jurisprudência , Procedimentos Ortopédicos/legislação & jurisprudência , Artroplastia/legislação & jurisprudência , Artroplastia/tendências , Bases de Dados Factuais , Fasciotomia/legislação & jurisprudência , Fasciotomia/tendências , Feminino , Humanos , Modelos Logísticos , Masculino , Imperícia/tendências , Pessoa de Meia-Idade , Procedimentos Ortopédicos/tendências , Cirurgiões Ortopédicos/legislação & jurisprudência , Cirurgiões Ortopédicos/tendências , Ortopedia/legislação & jurisprudência , Ortopedia/tendências , Estudos Retrospectivos , Fatores de Risco , Estados UnidosRESUMO
Cancer patients rely on patient education materials (PEMs) to gather information regarding their disease. Patients who are better informed about their illness have better health outcomes. The National Institutes of Health (NIH) recommends that PEMs be written at a sixth- to seventh-grade reading level. The purpose of this study was to evaluate the readability of online PEMs of bone and soft-tissue sarcomas and related conditions. We identified relevant online PEMs from the following websites: American Academy of Orthopaedic Surgeons, academic training centers, sarcoma specialists, Google search hits, Bonetumor.org, Sarcoma Alliance, Sarcoma Foundation of America, and Medscape. We used 10 different readability instruments to evaluate the reading level of each website's PEMs. In assessing 72 websites and 774 articles, we found that none of the websites had a mean readability score at or below 7 (seventh grade). Collectively, all websites had a mean readability score of 11.4, and the range of scores was grade level 8.9 to 15.5. None of the PEMs in this study of bone and soft-tissue sarcomas and related conditions met the NIH recommendation for PEM reading levels. Concerted efforts to improve the reading level of orthopedic oncologic PEMs are necessary.
Assuntos
Neoplasias Ósseas , Compreensão , Educação de Pacientes como Assunto , Sarcoma , Neoplasias de Tecidos Moles , Humanos , Internet , Ortopedia/educação , Estados UnidosRESUMO
The role of rotator interval in shoulder pathology and the effect of its closure are not well understood. In addition, the effect of rotator interval closure on intra-articular glenohumeral volume (GHV) remains unknown. We conducted a study to quantify the GHV reduction obtained with an arthroscopic rotator interval closure and to determine whether medial and lateral interval closures resulted in different degrees of volume reduction. We dissected 8 fresh-frozen cadaveric shoulders (mean age, 64.4 years) to the level of the rotator cuff. Volumetric measurements were taken before and after medial and lateral rotator interval closure incorporating the superior glenohumeral ligament and the upper portion of the subscapularis. Arthroscopic closure of the rotator interval with 2 sutures reduced GHV by a mean of 45%. More volume reduction resulted with use of a single lateral interval closure stitch than with use of a single medial stitch (35% vs 24%; P < .02). Arthroscopic rotator interval closure with 2 plication stitches is a powerful tool in reducing intracapsular volume of the shoulder and may be a useful adjunct in restoring glenohumeral stability. If a single plication stitch is preferred, a lateral stitch (vs a medial stitch) can be used for a significantly larger reduction in shoulder volume.
Assuntos
Artroscopia/métodos , Manguito Rotador/cirurgia , Articulação do Ombro/cirurgia , Adulto , Idoso , Fenômenos Biomecânicos/fisiologia , Feminino , Humanos , Instabilidade Articular/cirurgia , Masculino , Pessoa de Meia-Idade , Amplitude de Movimento Articular/fisiologiaRESUMO
BACKGROUND: Previous studies have shown the need for improving the readability of many patient education materials to increase patient comprehension. This study's purpose was to determine the readability of foot and ankle patient education materials and to determine the extent readability can be improved. We hypothesized that the reading levels would be above the recommended guidelines and that decreasing the sentence length would also decrease the reading level of these patient educational materials. METHODS: Patient education materials from online public sources were collected. The readability of these articles was assessed by a readability software program. The detailed instructions provided by the National Institutes of Health (NIH) were then used as a guideline for performing edits to help improve the readability of selected articles. The most quantitative guideline, lowering all sentences to less than 15 words, was chosen to show the effect of following the NIH recommendations. RESULTS: The reading levels of the sampled articles were above the sixth to seventh grade recommendations of the NIH. The MedlinePlus website, which is a part of the NIH website, had the lowest reading level (8.1). The articles edited had an average reduction of 1.41 grade levels, with the lowest reduction in the Medline articles of 0.65. CONCLUSION: Providing detailed instructions to the authors writing these patient education articles and implementing editing techniques based on previous recommendations could lead to an improvement in the readability of patient education materials. CLINICAL RELEVANCE: This study provides authors of patient education materials with simple editing techniques that will allow for the improvement in the readability of online patient educational materials. The improvement in readability will provide patients with more comprehendible education materials that can strengthen patient awareness of medical problems and treatments.
Assuntos
Compreensão , Informação de Saúde ao Consumidor/métodos , Internet , Ortopedia , Educação de Pacientes como Assunto/métodos , Tornozelo , Feminino , Doenças do Pé , Letramento em Saúde , Humanos , Masculino , Avaliação das Necessidades , Melhoria de Qualidade , Materiais de Ensino/provisão & distribuição , Estados UnidosRESUMO
BACKGROUND: Virtual interactive presence (VIP) is a new technology that allows an individual to deliver real-time virtual assistance to another geographically remote individual via a standard Internet connection. The objectives of this pilot study were to evaluate the efficiency and performance of a VIP system implemented in an operating room setting, determine the potential utility of the system for guidance of surgical procedures, and assess the safety of the system. METHODS: Following institutional review board approval, fifteen patients underwent arthroscopic shoulder procedures. Two VIP stations were used, one in the operating room and the other in an adjoining dictation room. The attending surgeon proctored operating resident surgeons from the dictation room until his physical presence was required in the operating room. Following each procedure, the attending surgeon, resident surgeons, and three surgical staff members completed a Likert-scale questionnaire regarding the educational utility, efficiency of use, and safety of the system. The operative time was also compared with historical data. RESULTS: Both attending and resident surgeons assigned a favorable rating to the utility of the VIP to highlight anatomy and provide feedback to the resident (p > 0.05 for the difference). Both groups agreed that the system was easy to use and that safety was not compromised (p > 0.05). The majority of resident and attending surgeon responses indicated no perceptible lag between motions (95% and 100%, respectively; p > 0.99) and no interference of the VIP system with the surgical procedure (85% and 100%, respectively; p = 0.24). The mean operative times with and without VIP use did not differ significantly for rotator cuff repair (p = 0.90) or for treatment of instability (p = 0.57). CONCLUSIONS: This pilot study revealed that the VIP technology was efficient, safe, and effective as a teaching tool. The attending and resident surgeons agreed that training was enhanced, and this occurred without increasing operative times. Furthermore, the attending surgeon believed that this technology improved teaching effectiveness. These results are promising, and further objective quantification is warranted.
Assuntos
Educação a Distância/métodos , Educação de Pós-Graduação em Medicina/métodos , Internet , Mentores , Ortopedia/educação , Interface Usuário-Computador , Adulto , Atitude do Pessoal de Saúde , Desenho de Equipamento , Feminino , Humanos , Instabilidade Articular/cirurgia , Masculino , Corpo Clínico Hospitalar , Pessoa de Meia-Idade , Duração da Cirurgia , Projetos Piloto , Manguito Rotador/cirurgia , Inquéritos e Questionários , Ensino/métodos , Adulto JovemRESUMO
BACKGROUND: The tissue-suture interface remains the weakest aspect of a rotator cuff repair, highlighting the importance of identifying techniques to improve stitch strength. Choice of suture-passing devices, size of the tissue bite, and stitch configuration are variables that may influence stitch strength and therefore repair stability. PURPOSE: To evaluate the effect that size of the tissue penetrator device and tissue bite size have upon the holding strength of commonly used stitches. STUDY DESIGN: Controlled laboratory study. METHODS: Three different-sized tissue-penetrating devices, small circular, midsized circular, and large rectangular, were used to place sutures in 192 infraspinatus tendon grafts of sheep. Tissue bite sizes of either 0.5 cm or 1.0 cm for 4 different stitches, a simple, mattress, modified Mason-Allen (MMA), and massive cuff (MAC) stitch, were tested. Grafts were cyclically loaded and then loaded to failure. Mixed multivariate regression analysis was used to test the effect of instrument, bite size, and stitch configuration on peak-to-peak displacement, cyclic elongation, and load to failure. RESULTS: The average ultimate load to failure with the smallest penetrating device was 112 N, significantly higher than with both the midsized (95 N) and large devices (91 N) (P < .001). The average load to failure was 31 N higher for a 1.0-cm bite size when compared with a 0.5-cm bite size (P < .001). The largest load-to-failure differences were found with the type of stitch placed: simple, 48 N; mattress, 69 N; MMA, 130 N; and MAC, 152 N (all P < .02). For simple and mattress stitches, each additional pass of the suture increased the load to failure by 21 N. In MMA and MAC stitches, an additional pass resulted in an increase in the load to failure by 50 N. Cyclic elongation did not differ by instrument type (all P > .5). The elongation of stitches with a 1.0-cm bite size was 0.14 mm higher than stitches with a 0.5-cm bite size (P < .001). No meaningful difference in peak-to-peak displacement was seen for bite size, instrument type, or stitch construct. CONCLUSION: The strength of rotator cuff stitches was significantly affected by the different-sized tissue-penetrating instruments and size of the bite. However, the greatest predictor of time-zero stitch strength is the type of stitch placed. CLINICAL RELEVANCE: This study highlights the importance of stitch configuration in the repair of rotator cuff tears.