The Role of Body Mass Index and Hypoalbuminemia on Postoperative Outcomes in Patients Undergoing Total Knee Arthroplasty.

Obesity and malnutrition are modifiable risk factors associated with increased postoperative complications following total knee arthroplasty (TKA). Obesity is paradoxically associated with malnutrition. Previous studies have only evaluated the impact of body mass index (BMI) and hypoalbuminemia separately in relation to postoperative TKA outcomes and have attempted to compare the impact of these modifiable risk factors. Our study seeks to establish if increased BMI and decreased albumin levels have a compounding effect on postoperative outcomes. A retrospective analysis was conducted using the 2011-2014 American College of Surgeons-National Surgical Quality Improvement Program (ACS-NSQIP) dataset. This study reaffirmed that increased BMI and low albumin levels are associated with increased postoperative complications following TKA. Moreover, this study demonstrated that they do not have a compounding effect, but rather only help predict outcomes when analyzed individually. (Journal of Surgical Orthopaedic Advances 32(2) 114-117, 2023).

A 5-Year Review of the Designated Leadership Positions of the American Society for Surgery of the Hand (ASSH).

PURPOSE: Despite near equal representation of women in medical schools since 2008, the percentage of women in surgical subspecialties has remained low. Hand surgery accounts for one of the highest percentages of women, at 19%. Ascension to leadership positions has not yet been fully studied among this group. Our study examined whether increased female representation translated to representation at different levels within the organization. METHODS: The 2014 to 2018 membership rosters were obtained from the American Society for Surgery of the Hand (ASSH) and compared by gender. Leadership and volunteer committee positions were evaluated as published in the annual ASSH Committee Reference Book. Leadership positions were defined as appointment to committee chair or Council or acceptance to the Young Leaders Program. Rates of engagement were compared for each of the leadership activities. When available, the time for advancement through various leadership positions was also analyzed by gender. RESULTS: Between 2014 and 2018, the percentage of female ASSH Active Members steadily increased from 11% to 14%. Engagement in early career activities such as committees and the Young Leaders Program also increased: committee positions from 16% to 17% and Young Leaders Program membership from 27% to 40% female representation across the same period. Relative to the overall number of eligible females in the society, women applied at a greater rate and achieved positions at an average of 2 years earlier than their male counterparts. CONCLUSIONS: There is a steady increase in the percentage of women within the ASSH. Female ASSH members applied for early career leadership positions at a higher rate and achieved these positions earlier than their male counterparts. This may indicate that future women leaders are appropriately supported in the organization. CLINICAL RELEVANCE: The ASSH has been committed to increasing gender and ethnic diversity. Early analysis demonstrates an increase in women surgeons' participation in early career leadership activities within the society.

Nonspecific wrist pain in pediatric patients: A systematic review.

Determining the cause of wrist pain is a challenge for clinicians due to the complex biomechanical characteristics of the multiple articulations which comprise the wrist, and the intricacies of the soft tissue supporting them. Patients presenting with wrist pain can be diagnosed by obtaining a detailed history, physical examination and radiographic images. For some patients, a diagnosis remains elusive even after a complete appropriate work up, and the pain may persist following conservative management. The aim of this systematic review was to analyze the effect that psychosocial factors have on the development chronic idiopathic wrist pain in children and adolescents.

30-Day Outcomes of Operative Versus Nonoperative Management for Humeral Diaphyseal Fractures in Patients with Concomitant Hip Fractures.

Every year over 330,000 people are hospitalized for hip fractures in the US. Of those patients, approximately 4-5% of patients with hip fractures present with a concomitant upper extremity fracture. Upper extremity (UE) fractures account for an estimated 2 million fractures a year. The number of hip fractures is projected to double by 2050. There is evidence that the presence of a concomitant upper extremity fracture results in an increased hospital length of stay (LOS), lower functional capacity upon discharge and higher mortality rates than seen with hip fractures in isolation. Additionally, hip fractures pose a significant economic burden and are expected to increase to over $62 billion in 2040. As such, hip fractures are a public health crisis. This study seeks to evaluate the differences in perioperative outcomes between nonoperative and operative management of humeral diaphyseal fractures in patients with concomitant hip fractures. (Journal of Surgical Orthopaedic Advances 29(2):99-102, 2020).

A Systematic Review of the Histological and Molecular Changes in the Subacromial Bursa in Rotator Cuff Disease.

To evaluate the involvement of the subacromial bursa in the pathologic development of rotator cuff disease (RCD), a systematic review of the literature was undertaken to assess the cellular, biochemical and metabolic changes in the bursa. A systematic review was performed to identify all studies that reported histological and molecular changes in the subacromial bursa pertaining to RCD. The molecular biomarkers found to be altered in RCD included extracellular matrix enzymes, cytokines, growth factors and neuronal signals. Previous reports show an increase in IL1, IL6, TNF, bone morphogenic proteins, substance P and vascular endothelial growth factor. All of these factors may contribute to the etiology and pathological changes in rotator cuff disease, but further study is needed to determine the specific role of the subacromial bursa in the pathophysiology of RCD. (Journal of Surgical Orthopaedic Advances 29(1):14, 2020).

Recurrent Pain in a Patient with Bilateral Scaphotrapezial Coalition and Radiocarpal Arthritis.

Carpal coalition is an uncommon and rarely reported anomaly, characterized by the union of two or more carpal bones. It is usually found incidentally during radiographic evaluation for trauma or other unassociated pathology. While lunotriquetral and capitohamate coalitions are the most common forms of carpal coalition, there are very few reports of scaphotrapezial coalitions described in the literature. This a novel case report, in which we present a case of bilateral scaphotrapezial coalition in a patient with radiocarpal arthritis and persistent wrist pain. Furthermore, this case report discusses the classification systems and treatment options of this anomaly. (Journal of Surgical Orthopaedic Advances 29(1):4849, 2020).

The Role of Body Mass Index in Perioperative Complications Among Patients Undergoing Total Knee Arthroplasty.

Obesity is a modifiable risk factor that causes mechanical forces to be exerted within the joints, further contributing to the debilitating effects of osteoarthritis. Total Knee Arthroplasty (TKA) can have a profound impact on patients with osteoarthritis, providing them with increased quality of life, improved function, reduction of pain, while simultaneously preventing the development of additional comorbidities. Although there is inconclusive evidence that increased body mass index (BMI) is linked to increased perioperative complications among TKA patients, recent studies suggest this association exists. The aim of this study is to provide conclusive data on the effects of BMI on perioperative complications in TKA using the national risk-adjusted database, ACS-NSQIP. Our study demonstrated that there was a correlation between increased BMI and perioperative outcomes, particularly with surgical site infections, renal, and respiratory complications. (Journal of Surgical Orthopaedic Advances 29(4):205-208, 2020).

A rare case of melorheostosis of the hand in a pediatric patient.

Melorheostosis, a rare mesenchymal dysplasia of bone, generally affects about 0.001% of people globally with about 400 cases total being reported. Melorheostosis of the hand, especially in the pediatric population, has been seldom reported. Previous studies have investigated potential genetic mutations associated with melorheostosis however, questions still remain regarding effective treatment options for this disease. This case report describes a unique case of pediatric melorheostosis of the hand and further clarifies current theories on melorheostosis with regards to pathogenesis, best treatment practices, and future research.