Background. Questions remain about the therapeutic durability of transoral incisionless fundoplication (TIF). In this study, clinical outcomes were evaluated at 5 years post-TIF 2.0. Methods. A total of 63 chronic gastroesophageal reflux disease (GERD) sufferers with troublesome symptoms refractory to proton pump inhibitor (PPI) therapy, absent or ≤2 cm hiatal hernia, and abnormal esophageal acid exposure were randomized to the TIF group or PPI group. Following the 6-month evaluation, all patients in the PPI group elected for crossover to TIF; therefore, all 63 patients underwent TIF 2.0 with EsophyX2 device. Primary outcome was elimination of daily troublesome regurgitation and atypical symptoms at the 5-year follow-up. Secondary outcomes were improvement in symptom scores, PPI use, reoperations, and patient health satisfaction. The cost-effectiveness of TIF 2.0 was also estimated. Results. Of 63 patients, 60 were available at 1 year, 52 at 3 years, and 44 at 5 years for evaluation. Troublesome regurgitation was eliminated in 88% of patients at 1 year, 90% at 3 years, and 86% at 5 years. Resolution of troublesome atypical symptoms was achieved in 82% of patients at 1 year, 88% at 3 years, and 80% at 5 years. No serious adverse events occurred. There were 3 reoperations by the end of the 5-year follow-up. At the 5-year follow-up, 34% of patients were on daily PPI therapy as compared with 100% of patients at screening. The total GERD Health-related quality-of-life score improved by decreasing from 22.2 to 6.8 at 5 years (P < .001). Conclusion. In this patient population, the TIF 2.0 procedure provided safe and sustained long-term elimination of troublesome GERD symptoms.

Background: Ulnar nerve hypermobility has been reported to be present in 2% to 47% of asymptomatic individuals. To

Background An increase in elbow pathology in adolescents has paralleled an increase in sports participation. Evaluation and classification of these injuries is challenging because of limited information regarding normal anatomy. The purpose of this study was to evaluate normal radiographic anatomy in adolescents to establish parameters for diagnosing abnormal development. Established and new measurements were evaluated for reliability and variance based on age and sex. Methods Three orthopaedic surgeons independently and in a standardized fashion evaluated the normal anteroposterior and lateral elbow radiographs of 178 adolescent and young adult subjects. Fourteen measurements were performed including radial neck- shaft angle, articular surface angle, articular surface morphologic assessment (subjective and objective evaluation of the patterns of ridges and sulci), among others. We performed a statistical analysis by age and sex for each measure and assessed for inter and intra-observer reliability. Results The distal humerus articular surface was relatively flat in adolescence and became more contoured with age as objectively demonstrated by increasing depth of the trochlear and trochleocapitellar sulci, and decreasing trochlear notch angle. Overall measurements were similar between males and females, with an increased carrying angle in females. There were several statistically significant differences based on age and sex but these were small and unlikely to be clinically significant. Inter and intra-observer reliability were variable; some commonly utilized tools had poor reliability. Conclusions Most commonly utilized radiographic measures were consistent between sexes, across the adolescent age group, and between adolescents and young adults. Several commonly used assessment tools show poor reliability. Level of evidence Basic Science Study, Anatomic Study, Imaging

Purpose This study was designed to assess the relationship between skeletal and chronological ages among current American adolescents using the Greulich and Pyle atlas for skeletal age determination. Materials and methods We used the Greulich and Pyle atlas to prospectively determine skeletal age in a group of 138 otherwise healthy American adolescents from 12 to 18 years of age. 62 males and 76 females were enrolled in this cohort. Paired Student t-tests were used to statistically compare the skeletal and chronological ages in this population. Subgroup analysis examined the effect of gender on differences between chronologic age and skeletal age. Results For the entire cohort, mean skeletal age was significantly greater than chronological age (mean 0.80 years, P \ 0.01). In 29 cases (21%) the skeletal age was at least 2 years greater than the chronologic age. Among females, such cases with marked discrepancy occurred exclusively in those chronologically between 12 and 15 years of age (P \ 0.01). Males demonstrated a 2-year or greater discrepancy more commonly than females (26 vs. 17%). In males, 2-year discrepancies were equally likely across chronologic ages (P = 0.82). Conclusions Current American adolescents are significantly more mature by skeletal age, as determined by the Greulich and Pyle method, than their chronological age would suggest. The skeletal ages of females are most likely to markedly exceed chronologic age between the ages of 12-15 years.

Background There have been few publications regarding the prevalence of congenital upper extremity anomalies and no recent reports from the United States. The purpose of this investigation was to examine the prevalence of congenital upper extremity anomalies in the total birth population of New York State over a 19-year period utilizing the New York Congenital Malformations Registry (NYCMR) database. Methods The NYCMR includes children with at least one birth anomaly diagnosed by 2 years of age and listed by diagnosis code. We scrutinized these codes for specific upper extremity anomalies, including polydactyly, syndactyly, reduction defects, clubhand malformations, and syndromes with upper limb anomalies. We included children born between 1992 and 2010. Results There were a total of 4,883,072 live births in New York State during the study period. The overall prevalence of congenital upper extremity anomalies was 27.2 cases per 10,000 live births. Polydactyly was most common with 12,418 cases and a prevalence rate of 23.4 per 10,000 live births. The next most common anomalies included syndactyly with 627 cases affecting the hands (1498 total) and reduction defects (1111 cases). Specific syndromes were quite rare and were noted in a total of 215 live births. The prevalence of anomalies was higher in New York City compared to New York State populations at 33.0 and 21.9 per 10,000 live births respectively. Conclusions The NYCMR data demonstrates that congenital upper extremity anomalies are more common than previously reported. This is in large part due to the high prevalence of polydactyly. While registries are imperfect, such data are helpful in monitoring prevalence rates over time, identifying potential causes or associations, and guiding health care planning and future research.

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