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The Toronto Extremity Salvage Score (TESS) and the National Institutes of Health Patient-Reported Outcomes Measurement Information System (PROMIS) are both utilized to measure patient-reported outcomes in adults with musculoskeletal oncologic conditions. However, the relationship between them has not been studied. We sought to describe a link between Lower Extremity (LE) TESS and PROMIS Physical Function (PF) scores, as well as between LE TESS and Pain Interference (PI) scores, to develop a method for converting scores between TESS and PROMIS and to examine whether TESS and PROMIS captured differences in pain and function between clinically relevant subgroups in our population. Methods: Our study population consisted of 125 adult patients who underwent surgical treatment of a lower-extremity musculoskeletal tumor at a single sarcoma center between December 2015 and October 2018. The LE TESS questionnaire was administered to patients via paper and the PROMIS PF and PI were administered via iPad at a preoperative appointment. The relationship between LE TESS and PROMIS measures was analyzed with use of generalized linear modeling. Subgroup analyses were performed with a 2-tailed t test or 1-way analysis of variance. Results: PROMIS PF had a very strong positive correlation with LE TESS (r = 0.83) and was related through the following equation: PROMIS PF = 0.00294 × (LE TESS)2 + 22.6. PROMIS PI had a strong negative correlation with LE TESS (r = -0.77) and was related through the following equation: PROMIS PI = -0.00259 × (LE TESS)2 + 73.8. PROMIS PF and PI performed similarly to LE TESS across multiple patient subgroups and captured the expected differences between subgroups. Conclusions: LE TESS and PROMIS PF appeared to measure similar information in patients with an orthopaedic oncologic condition. Moreover, PROMIS PI scores were strongly correlated with functional disability as measured with the LE TESS. Understanding the relationship between TESS and PROMIS will allow the comparison and combination of data for both clinical and research purposes. Level of Evidence: Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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OBJECTIVES: (1) Determine effects of computed tomography (CT) on reproducibility of olecranon fracture classification. (2) Determine effects of CT utilization on interobserver agreement regarding management of olecranon fractures. (3) Evaluate factors associated with articular impaction. METHODS: Seven surgeons retrospectively evaluated radiographs of 46 olecranon fractures. Each fracture was classified according to Colton, Mayo, Orthopaedic Trauma Association/AO Foundation (OTA/AO) systems. Observers determined whether articular impaction was present and provided treatment plans. This was repeated at minimum 6 weeks with addition of CT. Descriptive and comparative statistics were performed and intraclass correlation coefficients (ICCs) were calculated. RESULTS: Interrater agreement was near-perfect for all classifications using radiographs (ICC 0.91, 0.93, 0.89 for Colton, Mayo, OTA/AO) and did not substantially change with CT (ICC 0.91, 0.91, 0.93). Agreement was moderate regarding articular impaction using radiographs (ICC 0.44); this improved significantly with CT (ICC 0.82). Articular impaction was significantly associated with OTA/AO classification, with high prevalence of impaction in OTA/AO 2U1B1e ( P < 0.03). Agreement was substantial for chosen fixation construct using radiographs (ICC 0.71); this improved with CT (ICC 0.79). Utilization of CT changed fixation plans in 25% of cases. Agreement regarding need for void filler was fair using radiographs (ICC 0.37); this notably improved with CT (ICC 0.64). CONCLUSIONS: Utilization of CT for evaluating olecranon fractures led to significant improvements in interobserver agreement for presence of articular impaction. Impaction was significantly associated with fracture pattern, but not with patient-related factors. Addition of CT improved agreement regarding fixation construct and led to notable improvement in agreement regarding need for void filler.
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INTRODUCTION: Orthopaedic surgery is one of the most cited specialties among legal claims. Malpractice lawsuits are financially burdensome, increase defensive practices, and incur a notable emotional toll on defendants. We sought to determine the effect of malpractice lawsuits on professional well-being and self-reported medical errors among orthopaedic surgeons. METHODS: We surveyed 305 members of the American Orthopaedic Association to collect information on experiences with medical malpractice lawsuits, demographic and practice characteristics, professional well-being on the Professional Fulfillment Index, and self-reported medical errors. Multivariable logistic regression identified predictors of malpractice lawsuits, professional well-being, and self-reported medical errors. RESULTS: Seventy-three percent (224 of 305) respondents had been involved in a medical malpractice lawsuit. The odds of experiencing a malpractice lawsuit increased by seven percent with each year in practice (OR = 1.07, 95% CI: 1.04 to 1.10, P < 0.001) and with specialization in spine surgery. Respondents with a lawsuit in 2 years before the survey reported comparable professional well-being and medical error rates with those without a lawsuit. However, compared with respondents without a lawsuit, respondents with a lawsuit more than 2 years in the past were less likely to report burnout (OR = 0.43, 95% CI: 0.20 to 0.90, P = 0.03) and more likely to report a medical error in the past year, which resulted in patient harm (OR = 3.51, 95% CI: 1.39 to 8.91, P = 0.008). DISCUSSION: While malpractice lawsuits negatively affect professional well-being, this effect resolves with time. The effect on medical errors may be more permanent; orthopaedic surgeons who have experienced a lawsuit reported greater rates of medical errors even after these legal issues have been settled. Among orthopaedic surgeons dealing with lawsuits, supportive interventions to protect professional well-being and mitigate the factors which lead to greater medical errors are needed. LEVEL OF EVIDENCE: Prognostic Level III.
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Imperícia , Cirurgiões Ortopédicos , Humanos , Estados Unidos , Erros Médicos , Emoções , Inquéritos e QuestionáriosRESUMO
Kinematic motion analysis (KMA) is well established in the assessment of gait and lower-extremity kinematics; however, its application to upper-extremity (UE) pathology has been limited. This review provides a concise overview of information related to the KMA technology that is pertinent to the clinician. Advantages of KMA for UE assessment are discussed, along with barriers to implementation. An example of KMA used for perioperative assessment of a patient undergoing a distal humerus osteotomy for the correction of arthrogrypotic internal rotation deformity is provided to illustrate its clinical feasibility. Kinematic motion analysis has exciting potential to advance the evaluation and management of UE disorders; however, broad application will require validation and standardization of UE-specific KMA protocols in addition to decreased logistical and cost burdens.
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Úmero , Extremidade Superior , Humanos , Extremidade Superior/cirurgia , Fenômenos Biomecânicos , Amplitude de Movimento Articular , Movimento (Física)RESUMO
OBJECTIVES: The optimal frequency and modality of sarcoma surveillance imaging are uncertain, and current practices vary substantially. While efforts to develop evidence-based guidelines are ongoing, patient perspectives regarding surveillance imaging have not been reported. The primary goal of this study was to pilot the novel Sarcoma Surveillance Survey to assess patient concerns regarding sarcoma surveillance. METHODS: In this single-center, cross-sectional study, patients receiving surveillance imaging after surgical sarcoma treatment were administered the 10-item Sarcoma Surveillance Survey, the validated Appraisal Scale, measuring positive and negative emotional reactions to imaging, and the Patient-Reported Outcomes Measurement Information System (PROMIS) Anxiety Short Form 8a as a measure of anxiety. RESULTS: Patients expressed highest levels of concern about cost and radiation exposure associated with surveillance, and most (87.6%) did not express a preference for more or less frequent imaging. Younger patients and those living further away from the imaging center were more concerned about cost of surveillance. Female patients had higher levels of concern compared to males regarding radiation, IV contrast, and overall levels of concern about surveillance. Higher levels of anxiety were correlated with preference for more frequent imaging (rs = 0.274, p = 0.027) and higher overall level of concern about surveillance (rs = 0.259, p = 0.037). Higher negative appraisal scores were also correlated with higher overall concerns (rs = 0.323; p = 0.012). CONCLUSIONS: Patient perspectives should be considered when developing sarcoma surveillance strategies. Identifying patients with greater anxiety and concerns regarding imaging may create opportunities for improved surveillance practices as well as counseling and survivorship interventions.
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Sarcoma , Neoplasias de Tecidos Moles , Masculino , Humanos , Feminino , Estudos Transversais , Inquéritos e Questionários , Ansiedade/epidemiologia , Sarcoma/epidemiologiaRESUMO
BACKGROUND: Social deprivation is a state marked by limited access to resources due to poverty, discrimination, or other marginalizing factors. We investigated the links between social deprivation and orthopaedic trauma, including patient-reported outcomes, radiographic healing, and complication rates following intramedullary nailing of tibial shaft fractures. METHODS: We retrospectively reviewed 229 patients who underwent intramedullary nailing of tibial shaft fractures at our Level-I trauma center. The Area Deprivation Index (ADI), a validated proxy for social deprivation, was used to group patients into the most deprived tercile (MDT), the intermediate deprived tercile (IDT), and the least deprived tercile (LDT) for outcome comparison. The Patient-Reported Outcomes Measurement Information System (PROMIS) was used to measure the domains of Physical Function (PF), Pain Interference (PI), Anxiety, and Depression, and radiographic healing was assessed with the Radiographic Union Scale in Tibial fractures (RUST) system. RESULTS: On univariate analyses, patients from the MDT reported worse PF, PI, Anxiety, and Depression scores than those from the LDT within the first year of postoperative follow-up. On multivariable regression analysis, PROMIS score outcomes were influenced by age, race, and smoking status, but not by social deprivation tercile. Furthermore, residing in the MDT was associated with a 31% increase in time to radiographic union compared with the LDT (ß = 0.27; p = 0.01). CONCLUSIONS: Following intramedullary nailing of tibial shaft fractures, social deprivation is associated with slower fracture-healing and potentially influences short-term PROMIS scores. These results warrant further investigation in additional patient populations with orthopaedic trauma and highlight the importance of developing interventions to reduce inequities faced by patients from low-resource settings. LEVEL OF EVIDENCE: Prognostic Level III . See Instructions for Authors for a complete description of levels of evidence.
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Fixação Intramedular de Fraturas , Fraturas da Tíbia , Humanos , Fixação Intramedular de Fraturas/métodos , Fraturas da Tíbia/diagnóstico por imagem , Fraturas da Tíbia/cirurgia , Estudos Retrospectivos , Privação Social , Consolidação da Fratura , Medidas de Resultados Relatados pelo Paciente , Resultado do TratamentoRESUMO
Soft tissue sarcomas (STS) most commonly metastasize to the lungs. Current surveillance guidelines variably recommend abdominal and pelvic imaging, but there is little evidence to support this. We sought to determine the proportion of initial pulmonary versus extrapulmonary metastases, the time to development of each, and factors to identify patients that would benefit from abdominopelvic surveillance. We retrospectively reviewed 382 patients who underwent surgical treatment for STS at a single institution. Of the 33% (126/382) of patients who developed metastases, 72% (90/126) were pulmonary, 22% (28/126) were extrapulmonary, and 6% (8/126) developed both simultaneously. Initial extrapulmonary metastases occurred later (log rank p = 0.049), with median 11 months (IQR, 5 to 19) until pulmonary disease and 22 months (IQR, 6 to 45) until extrapulmonary disease. Pulmonary metastases were more common in patients with high grade tumors (p = 0.0201) and larger tumors (p < 0.0001). Our multivariate analysis did not identify any factors associated with initial extrapulmonary metastases. A substantial minority of initial metastases were extrapulmonary; these occurred later and over a broader time range than initial pulmonary metastases. Moreover, extrapulmonary metastases are more difficult to predict than pulmonary metastases, adding to the challenge of creating targeted surveillance protocols.
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BACKGROUND: Early detection of soft-tissue sarcoma recurrences may decrease the morbidity of reoperation and improve oncologic outcomes. The benefit of imaging compared with clinical surveillance for detecting local recurrences remains controversial, as prior studies have varied in terms of inclusion criteria, factors analyzed, and outcomes reported. QUESTIONS/PURPOSES: (1) What proportion of local recurrences were detected by surveillance imaging compared with clinical signs and symptoms? (2) Were local recurrences detected by imaging smaller than those detected by clinical surveillance? (3) Were relevant tumor, patient, or operative characteristics associated with clinically occult local recurrence? METHODS: Over a 20-year period ending in 2018, we treated 545 patients for soft-tissue sarcoma. During that period, we recommended that patients receive a surgical excision as well as radiation therapy based on current clinical guidelines. Of those we treated, 9% (51 of 545) were excluded for having a low-grade liposarcoma, and 4% (21 of 545) were excluded for being metastatic at the time of presentation. Of the remaining patients, 22% (107 of 473) were lost to follow-up before 2 years but were not known to have died. There were a remaining 366 patients for analysis in this retrospective study of electronic medical records from a single center. Patients routinely underwent advanced imaging and clinical follow-up at intervals based on currently available guidelines for sarcoma surveillance. We recommended that patients with high-grade sarcomas be followed every 3 months until 2 years, then every 6 months until 3 years, then annually thereafter. In contrast, we recommended that patients with low-grade sarcomas be followed every 6 months until 2 years, then annually thereafter. In addition, patients were encouraged to return for evaluation if they noted a new mass or other symptoms. In general, patients with high-grade sarcomas received postoperative radiation therapy unless they underwent amputation, while intermediate- and low-grade sarcomas were radiated according to clinical concern for local recurrence, as determined by the multidisciplinary sarcoma team. Seventeen percent (61 of 366) of patients developed or presented with a local recurrence. Of the local recurrences detected by surveillance imaging, 17 were detected by MRI, three were detected by position emission tomography, and one was detected by CT scan. The proportion of local recurrences first identified by advanced imaging versus clinical detection (physical examination, self-detection, or symptomatic presentation) were compared. Logistic regression with a Wald chi-square test was performed to evaluate if tumor, patient, or operative characteristics are associated with clinical versus imaging detection of local recurrences. RESULTS: A higher proportion of local recurrences were detected by clinical signs and symptoms than by routine imaging (66% (40 of 61) versus 34% (21 of 61), binomial proportion 0.66 [95% CI 0.55 to 0.77]; p = 0.007). With the numbers available, there was no difference in the tumor size detected by clinical signs and symptoms compared with surveillance imaging. The median (interquartile range) largest tumor dimension was 3.9 cm (2.5 to 7.8) for clinical surveillance versus 4.5 cm (2.7 to 6.2) for imaging surveillance (p = 0.98). We were unable to identify any associated factors, alone or in combination, with detection by physical exam, including patient age, tumor size, tumor depth, tumor location, operative closure type, or radiation status. Characteristics such as larger tumors, more superficial tumors, low BMI, the absence of a flap reconstruction or radiation treatment, were not associated with a greater likelihood of detection by physical examination. CONCLUSIONS: We found that although a high proportion of local recurrences were detected by clinical signs and symptoms, approximately one-third were detected by imaging. Although not all patients may benefit equally from routine imaging, we were unable to identify any patient, tumor, or operative characteristics to define a subgroup of patients that are more or less likely benefit from this surveillance technique. These findings support current surveillance guidelines that recommend the use of advanced imaging; however, other factors may also warrant consideration. Futher insight could be gained by studying surveillance imaging in terms of optimal frequency, cost-effectiveness, and psychosocial implications for patients. LEVEL OF EVIDENCE: Level III, diagnostic study.
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Detecção Precoce de Câncer , Imageamento por Ressonância Magnética , Recidiva Local de Neoplasia/diagnóstico por imagem , Sarcoma/diagnóstico por imagem , Neoplasias de Tecidos Moles/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Adulto , Idoso , Registros Eletrônicos de Saúde , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Ortopédicos , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Valor Preditivo dos Testes , Radioterapia Adjuvante , Estudos Retrospectivos , Sarcoma/terapia , Neoplasias de Tecidos Moles/terapia , Fatores de Tempo , Resultado do Tratamento , Carga TumoralRESUMO
BACKGROUND: Multidrug resistant (MDR) bacterial pathogens are a serious problem of increasing importance facing the medical community. MDR bacteria typically infect the most immunologically vulnerable: patients in intensive care units, patients with extensive comorbidities, oncology patients, hemodialysis patients, and other immune suppressed individuals are likely to fall victim to these pathogens. One promising novel approach to treatment of MDR bacteria is immuno-adjuvant therapy to boost patient immunity. Success with this strategy would have the major benefit of providing protection against a number of MDR pathogens. OBJECTIVES: This study had two main objectives. First, immunophenotyping of peripheral blood mononuclear cells from patients with sepsis associated with MDR bacteria was performed to examine for findings indicative of immunosuppression. Second, the ability of three immuno-adjuvants with distinct mechanisms of action to reverse CD4 and CD8 T cell dysfunction, a pathophysiological hallmark of sepsis, was evaluated. RESULTS: Septic patients with MDR bacteria had increased expression of the inhibitory receptor PD-1 and its ligand PD-L1 and decreased monocyte HLA-DR expression compared to non-septic patients. All three immuno-adjuvants, IL-7, anti-PD-L1, and OX-40L, increased T cell production of IFN-γ in a subset of septic patients with MDR bacteria: IL-7 was most efficacious. There was a strong trend toward increased mortality in patients whose T cells failed to increase IFN-γ production in response to the three treatments. CONCLUSION: Immuno-adjuvant therapy reversed T cell dysfunction, a key pathophysiological mechanism in septic patients with MDR bacteria.