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Introduction and Hypothesis: Our aim was to assess whether operative time is independently associated with post-operative complications for minimally invasive sacrocolpopexy (MISCP)., Methods: Using the National Surgical Quality Improvement Program (NSQIP) database, patients undergoing MISCP from 2015 to 2020 were identified by CPT code. The following data were extracted: demographics, concomitant procedures (hysterectomies, midurethral sling, and anterior or posterior repair), and post-operative complications. Complications were categorized into minor, major, and composite, modeled after the Clavien-Dindo classification. For analysis, covariates associated with operative time and composite complications were identified using a general linear model and Chi-squared or Fisher's exact test as appropriate. Then, adjusted spline regression was performed as a test of nonlinearity between operative time and composite complications. Adjusted relative risks of complications by 60-min increments were estimated using Poisson regression with robust error variance., Results: A total of 13,239 patients who underwent MISCP were analyzed. Overall, mean operative time (SD) was 189.5 (78.3) min. Post-operative complication rates were 2.6% for minor, 4.7% for major, and 7.3% for composite complications. Age, smoking, and sling were the only covariates associated with both operative time and post-operative complications. Adjusted spline regression demonstrated linearity (p<0.0001). With each 60-min increase in operative time, adjusted relative risks (95% CI) were 1.14 for composite (1.09, 1.19), 1.16 for minor (1.10, 1.21), and 1.11 (1.03, 1.20) for major complications., Conclusions: Operative time is independently and linearly associated with post-operative complications for patients undergoing MISCP, even when adjusted for demographic variables and concomitant procedures., (© 2022. The International Urogynecological Association.)

Objective: In a 2015 Maternal-Fetal Medicine Units Network study, only half of placenta accreta spectrum cases were suspected before delivery, and the outcomes in the anticipated cases were paradoxically poorer than in unanticipated placenta accreta spectrum cases. This was possibly because the antenatally suspected cases were of greater severity. We sought to compare the outcomes of expected vs unexpected placenta accreta spectrum in a single large US center with multidisciplinary management protocol., Study Design: This was a retrospective cohort study carried out between Jan. 1, 2011, and June 30, 2018, of all histology-proven placenta accreta spectrum deliveries in an academic referral center. Patients diagnosed at the time of delivery were cases (unexpected placenta accreta spectrum), and those who were antentally diagnosed were controls (expected placenta accreta spectrume). The primary and secondary outcomes were the estimated blood loss and the number of red blood cell units transfused, respectively. Variables are reported as median and interquartile range or number (percentage). Analyses were made using appropriate parametric and nonparametric tests., Results: Fifty-four of the 243 patients (22.2%) were in the unexpected placenta accreta spectrum group. Patients in the expected placenta accreta spectrum group had a higher rate of previous cesarean delivery (170 of 189 [89.9%] vs 35 of 54 [64.8%]; P < .001) and placenta previa (135 [74.6%] vs 19 [37.3%]; P < .001). There was a higher proportion of increta/percreta in expected placenta accreta spectrum vs unexpected placenta accreta spectrum (125 [66.1%] vs 9 [16.7%], P < .001). Both primary outcomes were higher in the unexpected placenta accreta spectrum group (estimated blood loss, 2.4 L [1.4-3] vs 1.7 L [1.2-3], P = .04; red blood cell units, 4 [1-6] vs 2 [0-5], P = .03)., Conclusion: Our data contradict the Maternal-Fetal Medicine Units results and instead show better outcomes in the expected placenta accreta spectrum group, despite a high proportion of women with more severe placental invasion. We attribute this to our multidisciplinary approach and ongoing process improvement in the management of expected cases. The presence of an experienced team appears to be a more important determinant of maternal morbidity in placenta accreta spectrum than the depth of placental invasion., (Copyright © 2019 Elsevier Inc. All rights reserved.)

Background: While often idiopathic, anterior ischemic optic neuropathy occasionally may occur from an identifiable cause., Methods: Observational case report., Results: A 19-year-old woman with unremarkable medical and ophthalmic histories developed visual loss from nonarteritic anterior ischemic optic neuropathy in her right eye after otherwise uneventful dental extraction of the inferior third molars., Conclusions: Anterior ischemic optic neuropathy may rarely occur after dental extraction. Potential pathophysiologic mechanisms of this rare occurrence are discussed.