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Traditional measures for evaluating resident surgical technical skills (e.g., case logs) assess operative volume but not level of surgical proficiency. Our goal was to compare the reliability and validity of 3 tools for measuring surgical skill among orthopedic residents when performing 3 open surgical approaches to the shoulder.

To compare the incidence of sharps injuries among medical students, orthopedic residents/fellows, and orthopedic faculty at one institution and to determine the rate of reporting exposures.

Physical therapy following total hip arthroplasty (THA) is intended to maximize a patient’s range of motion and function and improve the quality of life. No universally accepted standard of care exists for physical therapy among physicians or therapists. However, it may be crucial to enhance efforts to more fully elucidate contributing parameters that affect patient experiences. The purpose of this study was to evaluate various factors contributing to patient satisfaction with postoperative physical therapy. One hundred consecutive patients (110 hips) who underwent THA were prospectively surveyed for satisfaction with postoperative physical therapy. All surveys were filled out anonymously by the patients, and investigators were blinded to clinical outcomes and who was surveyed. Seventy-six percent of patients reported being satisfied with their rehabilitation experiences. Factors, including patient age and sex, duration of therapy, number of patients per session, continuity of care with the same therapist, amount of hands-on time spent with the therapist, number of patients per session, and total number of sessions completed, were significantly correlated with patient satisfaction. Co-pay amount did not significantly affect patient satisfaction. These factors may be underappreciated by physicians and physical therapists. To maximize patient satisfaction with physical therapy, physicians should identify institutions whose therapists are willing to spend adequate hands-on time during one-on-one or small-group sessions while maintaining the greatest possible continuity of care with a single provider.

Sepsis, which is defined as a systemic inflammatory response syndrome that occurs during infection, is associated with several clinical conditions and high mortality rates. As sepsis progresses immune paralysis can become severe, leaving an already vulnerable patient ill equipped to eradicate primary or secondary infections. At present the predominant treatments for sepsis have not demonstrated convincing efficacy of decreased mortality. During sepsis, it has been observed that leptin levels initially increase but subsequently decline. A body of evidence has demonstrated that central or systemic leptin can beneficially regulate immune function. In this report expression of leptin and its receptor, signaling, and function on leukocytes will be reviewed. Furthermore, the effects mediated by central and systemic leptin during sepsis will be reviewed. Altogether, the ability of leptin to beneficially enhance inflammation and the host response during sepsis supports its use as a therapeutic agent, particularly during the latter phases of the syndrome.

Survival during sepsis requires both swift control of infectious organisms and tight regulation of the associated inflammatory response. As the role of T cells in sepsis is somewhat controversial, we examined the impact of increasing antigen-dependent activation of CD4 T cells in a murine model of cecal ligation and puncture using T-cell receptor transgenic II (OT-II) mice that are specific for chicken ovalbumin (OVA) in the context of major histocompatibility complex II. Here, we injected OT-II mice with 0, 1, or 100 g of OVA and demonstrate that increased antigen treatment resulted in increased numbers of activated splenic CD4 T cells. Vehicle-treated, septic OT-II mice had decreased survival, increased bacterial load, and increased levels of IL-6. Interestingly, this decrease in survival was abrogated when OT-II mice were injected with 1 g OVA, which was correlated with normalized bacterial load and levels of IL-6. However, when OT-II mice were injected with 100 g OVA, decreased survival was restored but, in contrast to vehicle-treated OT-II mice, had decreased bacterial load and enhanced IL-6 levels. We also observed that neutrophil oxidative burst and phagocytosis were dependent on CD4 T-cell activation. Further, at extreme levels of T-cell activation, intestinal permeability was significantly increased. Altogether, we conclude that too little CD4 T-cell activation produces dysfunctional neutrophils leading to decreased bacteria clearance and survival, whereas too much CD4 T-cell activation produces a neutrophil phenotype that leads to efficient bacterial clearance but with increased tissue damage and mortality.

Introduction: Hip fractures in the elderly individuals are associated with significant morbidity and mortality, and outcomes are directly related to prompt surgical intervention with either total hip arthroplasty (THA) or hemiarthroplasty. Minority hip fracture patients have increased delays to surgical intervention and poorer functional outcomes. This study explored racial biases in the surgical treatment decision between THA and hemiarthroplasty for displaced femoral neck fractures as well as racial disparities in postoperative complications, readmission rates, and 30-day mortality.Methods: We retrospectively reviewed the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) from 2006 to 2014. Patients were identified using diagnosis code for transcervical femoral neck fractures and Current Procedural Terminology codes for THA or hemiarthroplasty. A multivariable regression analysis was conducted including race, demographic information, and medical comorbidities.Results: Of 11 408 patients, race was recorded in 8538 individuals. Most patients were white (88.3%), followed by Hispanic (4.7%), African American (4.1%), and Asian/Native Hawaiian/Pacific Islander/American Indian/Alaska Native (2.9%). No differences were observed in the likelihood of receiving a THA versus hemiarthroplasty among racial groups. Only younger age and steroid use were independent risk factors for receiving a THA. Race was significantly associated with postoperative mortality (P= .014) and major postoperative complications for the Asian cohort (P= .013).Discussion: The NSQIP data do not support a racial bias in the selection of patients for THA versus hemiarthroplasty. However, this study found racial disparities in postoperative mortality and complications. The reasons underlying the differences in postoperative outcomes are uncertain but may be the result of specific challenges to accessing care.Conclusion: There was no racial bias in the treatment of femoral neck fractures. However, there were racial disparities in postoperative mortality and complication rates. Further research is warranted to elucidate the true causes of these observed disparities.