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Introduction: Pelvic and acetabular fractures (PAFs) usually result from high-energy, potentially life-threatening accidents. They are one of the major injuries that lead to death in patients involved in such accidents. We studied the recent epidemiology of these injuries in Singapore.Methods: This is a retrospective data analysis of all trauma patients who underwent surgery for PAFs from 2008 to 2016 in a tertiary trauma centre in Singapore. Data including patient demographics, mechanism of injury and associated injuries was collected.Results: A total of 169 patients were admitted for PAFs over the eight-year period. The majority (79.3%) were male. The mean age was 41 (range 13-79) years. Most patients (51.5%) were Chinese. The most common mechanisms of injury were road traffic accidents (53.8%), falls (33.1%) and crush injuries (13.0%). 46.2% sustained acetabular fractures, while 44.4% sustained pelvic fractures. PAFs were most commonly associated with upper and lower limb injuries, followed by spinal and thoracic injuries. Average of length of stay in hospital was 24 (range 2-375) days.Conclusion: PAF predominantly affects young working males. Compared to previously published local data, there has been a significant reduction in the incidence of PAFs, likely due to improved road and work safety. The demographics of PAFs have changed, with fewer injuries in females (20.7% vs. 33.3%), a reduction in the proportion of injuries in the Chinese (51.5% vs. 70.1%). While road traffic accidents remain the most common cause, crush injuries are now more prevalent (13.0%). [ABSTRACT FROM AUTHOR]

Background: It is known that there is an association between gastrocnemius tightness and plantar fasciitis, but this has never been quantified. The purpose of the study was to determine the correlation between gastrocnemius tightness and the severity of heel pain in plantar fasciitis. Methods: Thirty-three patients were prescribed physiotherapist-directed gastrocnemius stretching exercises, a Strassburg Sock or night splint, and silicone heel insoles as required. Outcome measures included (1) gastrocnemius tightness, (2) 100-mm visual analog scale (VAS) for pain on the first steps in the morning, and (3) 100-mm VAS for the worst pain felt during the previous week. Gastrocnemius tightness was measured by the difference in maximal ankle dorsiflexion between knee bent and straight with a goniometer. Results: The mean gastrocnemius tightness was 22 degrees at baseline compared with 9 degrees at the final follow-up (P <.01). A reduction in VAS for pain on the first steps in the morning and VAS for the worst pain felt during the previous week from baseline to final follow-up was observed (P <.01). Correlation analysis of 105 data points between gastrocnemius tightness and VAS for pain on the first steps in the morning was R = 0.757 (P <.001), and between gastrocnemius tightness and VAS for the worst pain felt during the previous week was R = 0.781 (P <.001). Conclusion: The study observed a strong, statistically significant correlation between gastrocnemius tightness and the severity of heel pain in plantar fasciitis. Level of Evidence: Level IV, case series. [ABSTRACT FROM AUTHOR]

Objective:To determine if prenatal care affects adverse perinatal outcomes in pregnant women with Type-2 diabetes mellitus (T2DM). Study design:This was a retrospective cohort study of pregnant women with pregestational diabetes mellitus pregnancies in the state of California between 1997 and 2006, using vital statistics data linked to birth certificates. Women were stratified by time of presentation to care and we compared those who presented in the first trimester, third trimester, and those who had no prenatal care prior to delivery. Perinatal outcomes looked at included: preeclampsia, macrosomia, preterm delivery, cesarean delivery, and intrauterine fetal demise (IUFD). The two groups were compared with chi-squared testing to determine statistical significance. Results:In women with pregestational diabetes those who presented at time of delivery had an 11.3% risk of IUFD compared to 0.9% in those who presented in the first trimester. There was also an increased rate of preterm birth in the late presentation cohort (29.4% at time of delivery versus 21.0% in the first trimester). After adjusting for possible confounding variables using logistic regression models, rates of IUFD and preterm delivery were still found to be statistically significant with adjusted odds ratios of 11.37 (95% CI: 6.10–21.16) and 1.55 (95% CI: 1.03–2.32), respectively. There were no differences in rates of macrosomia or preeclampsia between the three cohorts. Conclusions:Treatment of T2DM throughout pregnancy leads to improved maternal and neonatal outcomes. [ABSTRACT FROM PUBLISHER]

Background: One of the well-studied epidemiological phenomena of anterior cruciate ligament (ACL) injuries is the 2- to 9-fold increase in the relative risk of ACL rupture in female athletes compared with male athletes. However, the influence of patient sex on the outcome after ACL reconstruction remains unclear, with some authors reporting inferior outcomes in females and others noting no significant difference. Purpose: To provide a comprehensive systematic review and meta-analysis to examine the possible association between patient sex and the subjective and objective outcomes after ACL reconstruction. Methods: This study was conducted according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. All studies that reported clinical outcomes after ACL reconstruction in males and females independently were included in the review. A quantitative random-effects meta-analysis was performed to compare outcomes between sexes. For outcomes with considerable heterogeneity, meta-regression was used to identify potential moderators. Articles were evaluated qualitatively when quantitative data were not reported. Results: A total of 135 publications were included in the review. Females had inferior outcomes in instrumented laxity (standardized mean difference [SMD], 0.24; 95% CI, 0.11-0.37), revision rate (relative risk [RR], 1.15; 95% CI, 1.02-1.28), Lysholm score (SMD, −0.33; 95% CI, −0.55 to −0.11), Tegner activity scale (SMD, −0.37; 95% CI, −0.49 to −0.24), and incidence of not returning to sports (RR, 1.12; 95% CI, 1.04-1.21), all of which were statistically significant. Other outcomes were comparable between sexes, including anterior drawer test, Lachman test, pivot-shift test, timed single-legged hop test, single-legged hop test, quadriceps testing, hamstring testing, extension loss, flexion loss, development of cyclops lesion, and International Knee Documentation Committee (IKDC) knee examination score. Females and males were equally likely to develop anterior knee pain and osteoarthritis after ACL reconstruction. The graft rupture and graft failure rates did not differ significantly between sexes. Conclusion: There were comparable or inferior results for females compared with males in all outcomes analyzed. No statistically significant sex difference was identified in most of the objective parameters. However, subjective and functional outcomes, including Lysholm score, Tegner activity scale, and ability to return to sports, have been shown to be poorer in females. [ABSTRACT FROM AUTHOR]

Exclusive breastfeeding (EBF) has numerous maternal health benefits. However, EBF rates are lower in mothers with obesity. We sought to better understand whether maternal body composition measurements in early pregnancy are also predictive of lower rates of EBF. Healthy pregnant women with prepregnancy body mass index (BMI) of 17.5–51 kg/m2 underwent determination of percent body fat (% body fat) in early (12–16 weeks) and late (37 weeks) gestation. Intent and duration of EBF were determined by surveys completed at 6 weeks and 6 months postpartum (PP). Unadjusted and adjusted analyses were performed to compare EBF rates and weaning by maternal BMI and % body fat. Increasing BMI and % body fat in early pregnancy were significantly associated with lower rates of EBF among women intending EBF. Women with BMI ≥ 25 were less likely to be EBF at 6 weeks and 6 months PP compared with women of normal BMI (67 and 37% vs. 91 and 79%, P value 0.005 and 0.001, respectively). Among primiparous women intending EBF, 100% of women in the lowest two body fat quartiles in early pregnancy were EBF at 6 weeks PP compared with 66.7 and 63.6% of women in the higher quartiles (P = 0.03). Lactation cessation by 6 months PP was higher with increasing maternal BMI (P = 0.001). Maternal obesity in early gestation is associated with lower EBF rates among women intending EBF and earlier weaning. Excess adiposity in early pregnancy may impede EBF. [ABSTRACT FROM AUTHOR]