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Study Design. Prospective cohort study. Objective. The purpose of this study was to evaluate the relationship between patient-reported experience measures (PREMs) and patient-reported outcome measures (PROMs) in adolescent idiopathic scoliosis (AIS) managed nonsurgically with bracing or observation. Summary of Background Data. PREMs and PROMs are increasingly used to assess the effectiveness of patient-centered health care provision. To date, no study has attempted to study the relationship between PREMs and PROMs in AIS. Methods. All patients who visited our one-stop, tertiary center for AIS between 2020 and 2021, were asked to complete pairs of PREMs and PROMs questionnaires. PREMs were evaluated using our institution’s outpatient experience survey adapted from Hospital Consumer Assessment of Healthcare Providers and Systems survey. PROMs were determined via the Scoliosis Research Society-22 revised (SRS-22r) and European Quality of Life Five-Dimension Five-Level (EQ-5D-5L) forms. Results. In total, we included 730 patients who completed pairs of PREMs and PROMs questionnaires. 451 patients were treated by observation and 279 were braced. In the observation group, there was no association between patient experience and SRS-22r or EQ-5D-5L scores. In the brace group, improved SRS-22r were associated with higher PREM scores. In particular, having confidence and trust in treating physicians (r=0.34), reporting that their worries and concerns were addressed during treatment (r=0.34) and being taught self-care (r=0.33, P<0.0001 for all) were most highly correlated with better SRS-22r scores. Conclusions. In patients with AIS treated with bracing, improved patient experience was positively correlated with better patient reported outcomes, especially if patients' concerns were addressed during treatment and they received supportive care and education on self-care. In contrast, patient experience did not correlate with PROMs in children and adolescents with AIS who were under observation.

The aim of this study was to investigate whether the timing of surgery and surgical technique affect the rate of osteonecrosis in unstable slipped capital femoral epiphysis (SCFE). This is a retrospective review of all unstable slips that were treated at our institution over 8.5 years with a minimum follow-up period of 12 months. Patients with stable slips were excluded from this analysis. Demographic data, time to surgery, and surgical technique were analyzed. Twenty-three unstable slips were included for study after excluding 40 stable slips. There were 17 males and six females, with an average age of 11.9 years; 13 patients had right SCFEs. The average time from diagnosis to surgery was 57.7 h. Nine (39.1%) surgeries were performed within 24 h of admission, whereas 14 (60.9%) surgeries were performed after 24 h. Minimum follow-up was 23 months. Two patients developed osteonecrosis: one underwent surgery within 24 h of admission and the other after 24 h. Both underwent in-situ screw fixation. In the group that did not develop osteonecrosis, 76.2% underwent in-situ screw fixation and 23.8% underwent manipulative reduction. The rate of developing osteonecrosis following screw fixation in unstable SCFE was unrelated to whether surgery was performed before or after 24 h of admission (P = 1.0), or whether in-situ screw fixation or manipulative reduction pre-fixation was performed (P = 0.605). The results of this small series challenge the practice of stabilizing unstable SCFEs emergently and the belief that gentle manipulative reduction pre-fixation is not recommended because it may increase the rate of osteonecrosis. Level of Evidence: Level IV Evidence.

Aim To explore oral health-related knowledge, abilities, attitudes, practices, and barriers of pediatric oncology nurses at an Asian children’s hospital. Methods A cross-sectional study was conducted via a self-administered anonymized questionnaire. Data was analyzed to summarize knowledge, confidence, and practice behaviors. Results All sixty-three pediatric oncology nurses responded. Fifteen participants had >80% of the knowledge questions correct. Majority (97.3%) agreed on their roles in helping patients maintain their oral health. However, 75.8% of participants felt need for training in giving oral health advice. Notably, 74.6% checked patients’ mouths at least once daily but only 57.1% felt adequately trained. Though a high proportion (>90%) of nurses felt confident to assist with oral care, only 65% would assist patients to do so; “Uncooperative patient” was the major barrier reported. Discussion Nurses have high general awareness of importance of oral health, but had incomplete knowledge. Compared to previous studies, most (90.5%) did not find performing oral care unpleasant but other barriers might have hindered actual oral care practice. Conclusion Nurses were motivated to assist in oral care of children with cancer but sometimes felt ill-equipped. Updated national and institution guidelines, didactic and hands-on training, and implementation of practical support could be considered.

Conventional C-arm image intensifiers (CCA) are an essential and indispensable aid in modern orthopaedic surgery. CCAs are defaulted to auto-pulse mode which emit multiple pulses (or bursts) of radiation to obtain optimum image quality. The number of pulses per shot can be configured manually. The purpose of this study is to investigate the efficacy of the single pulse mode of CCA in reducing and fixing paediatric supracondylar humeral fractures (SCHF). A retrospective chart review of 99 paediatric patients who underwent closed reduction and percutaneous pinning of displaced SCHF was performed. Fifty-one consecutive cases operated with auto-pulse mode (group A). Another 48 consecutive cases were operated with the singlepulse mode (group B). Baumann's angle, operative duration and average radiation dose rate were recorded for comparison between both groups. Twenty postpinning images were randomly selected (10 from each group) to study intra-and interobserver reliability. Twelve doctors were recruited and tasked to identify if each X-ray was taken with the autopulse or single-pulse mode. This was repeated after 2 weeks. The patients in the auto-pulse mode group had a significantly higher mean radiation dose of 40.4 ± 32.51 cGycm 2 /min compared to that of 14.8 ± 3.24 cGycm 2 /min for the single-pulse group (P ≤ 0.001). All patients in both groups had Baumann's angle within normal range of 64-81°. No significant difference was noted in average intraoperative timings between both groups (P = 0.869). In the majority of cases, the doctors were unable to visually differentiate between the modes of CCA used. The single-pulse mode is an excellent alternative to the auto-pulse mode in fixing SCHF. It gives significantly lower radiation without compromising the surgical outcome.