Incidence of Deep Vein Thrombosis in Cerebral Palsy Following an Orthopaedic Surgical Event.

PURPOSE: The purpose of this study was to identify the incidence of venous thromboembolism (VTE) and characterize the demographics, comorbidities, and risk factors for patients with cerebral palsy (CP) having orthopaedic surgery. METHODS: All patients diagnosed with CP who underwent an orthopaedic surgical procedure at one institution between 2008 and 2017 were identified. Diagnosis codes and associated patient events were recovered from the electronic medical record. Each VTE event was reviewed to ascertain an actual VTE episode related to a surgical event. RESULTS: The review included 2583 orthopaedic surgical events in 1371 patients. Of the initial 88 cases identified, 28 cases had a deep thrombosis documented. Six cases of VTE occurred within 3 months following the surgical event. Three of these cases had thigh thrombosis, and 2 patients had upper arm thrombosis, and 1 patient had a superior vena cava thrombosis. On further workup, 5 of these 6 patients were identified as having a congenital hypercoagulable condition. CONCLUSIONS: VTE is a relatively rare occurrence after orthopaedic surgery in pediatric patients with CP, but when it occurs, a full hematologic workup for a congenital hypercoagulable condition is indicated. Based on the low incidence of thigh thrombosis, routine pharmacological or intermittent mechanical calf compression is not recommended. A careful clinical and family history should be performed to identify patients with possible genetic hypercoagulable conditions who would merit prophylaxis. LEVEL OF EVIDENCE: Level IV.

What is the Geographic Distribution of Women Orthopaedic Surgeons Throughout the United States?

BACKGROUND: Orthopaedic surgery has a shortage of women surgeons. An even geographic distribution of women orthopaedic surgeons may provide more uniform care to patients. However, little is known about the geographical distribution of women orthopaedic surgeons. QUESTIONS/PURPOSES: (1) Is there substantial geographic variation in the distribution of orthopaedic surgeons who are women? (2) How does the geographic distribution of women orthopaedic surgeons compare with that of other physicians? (3) What are the variables associated with increased region-based proportions of orthopaedic surgeons who are women? METHODS: To obtain a national snapshot of orthopaedic providers, two Medicare databases were used (Medicare Provider Utilization and Payment Data and Medicare's current and archived Physician Compare Data). These databases were used to identify physicians with self-reported specialties of "Orthopedic Surgeon," "Hand Surgeon," or "Sports Medicine" with at least 11 Medicare claims in 1 year for a single procedure type between 2012 and 2014. These databases are the only databases known to specifically report surgeon gender on a national scale and include physician demographics and education. The Dartmouth Atlas's hospital referral regions and United States Census Bureau divisions were used to group physicians by geographic region. The Gini coefficient, a measure of statistical dispersion, was used to quantify the regional distribution of orthopaedic surgeons. This was compared with the dispersion of non-orthopaedic physicians within the same Medicare databases. Surgeon and regional characteristics were correlated with the proportion of women orthopaedic surgeons in the region. RESULTS: There is substantial geographic variation in the distribution of orthopaedic surgeons who are women, ranging from 0% to 15%. There was a greater prevalence of women orthopaedic surgeons in New England (7.3%, 107 of 1469 surgeons) and the Pacific region (6.5%, 208 of 3196 surgeons) than in the South Atlantic (4.5%, 210 of 4618 surgeons) and East South Central regions (3.5%, 50 of 1442 surgeons). This represents a greater level of variation (Gini coefficient = 0.37) compared with other specialties (0.30 and 0.37) and compared with men orthopaedic surgeons (0.16). Variables independently associated with an increased prevalence of women orthopaedic surgeons based on hospital referral region were an increased proportion of currently practicing women physicians who graduated from medical schools in that region (beta = 0.03; p = 0.01), increased proportion of Medicaid-eligible patients (beta = 0.12; p = 0.002), increased proportion of regional population is black (beta = -0.06; p = 0.03), and increased regional supply of women physicians (beta = 0.26; p < 0.0001). CONCLUSIONS: Despite the recent increase in women orthopaedic surgeons nationally, gains have not been equally distributed throughout the United States. CLINICAL RELEVANCE: In other medical fields, gender diversity has been proven to be beneficial for patients. If this holds true in the field of orthopaedic surgery, we should be mindful of the geographic distribution of women orthopaedic surgeons as the percentage of these surgeons increases.

Necrotizing enterocolitis totalis: High mortality in the absence of an aggressive surgical approach.

BACKGROUND: Necrotizing enterocolitis is the leading case of gastrointestinal-related morbidity in premature infants. Necrotizing enterocolitis totalis is an aggressive form of necrotizing enterocolitis, which has traditionally been managed with comfort care. Recent advances in management of short bowel syndrome have resulted in some reported long-term survival. METHODS: Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, studies that reported outcomes in children with necrotizing enterocolitis totalis were identified. The definition of necrotizing enterocolitis totalis was captured along with length of follow-up, patient demographics, and outcomes. RESULTS: A total of 766 articles were screened, of which 166 were selected for full article review. Of these, 32 articles included data on 414 patients with necrotizing enterocolitis totalis. In the majority of studies (52%), necrotizing enterocolitis totalis was not defined. Aggressive surgical therapy (defined as bowel resection or fecal diversion) was undertaken in 32 patients (7.7%), with a mortality rate of 68.8%. In contrast, nonaggressive surgical therapy was undertaken in 382 patients (92.3%), and the mortality in these patients was 95%. Long-term outcomes for necrotizing enterocolitis totalis survivors, such as length of time on parenteral nutrition, progression to liver and/or small bowel transplant, and quality of life, were not reported. CONCLUSION: We found that there is no accepted definition of necrotizing enterocolitis totalis. Aggressive surgical therapy is rarely pursued, which likely drives the overall high mortality rate. This study underscores the importance of standardizing the definition of necrotizing enterocolitis totalis and capturing short and long-term outcomes prospectively. With more aggressive surgical therapy, more infants are likely to survive this abdominal catastrophe, which was once thought to be uniformly fatal.