Changes in prospectively collected patient-reported outcomes among women with incident endometrial cancer.

PURPOSE: We examined associations between patient and treatment characteristics with longitudinally collected patient-reported outcome (PRO) measures to provide a data-informed description of the experiences of women undergoing treatment for endometrial cancer. METHODS: We administered National Institutes of Health Patient Reported Outcomes Measurement Information System (PROMIS) questionnaires at the preoperative visit and at 6 and 12 months after surgery. Anxiety, depression, fatigue, sleep disturbance, pain, physical function, and ability to participate in social roles were assessed. Analysis of variance (ANOVA) and linear mixed models were used to examine associations between patient characteristics and PRO measures at baseline and through time. RESULTS: Of 187 women enrolled, 174 (93%) and 103 (69%) completed the 6- and 12-month questionnaires, respectively. Anxiety was substantially elevated at baseline (half of one population-level standard deviation) and returned to general population mean levels at 6 and 12 months. Younger age, Medicaid/None/Self-pay insurance, prevalent diabetes, and current smoking were associated with higher symptom burden on multiple PRO measures across the three time points. Women with aggressive histology, higher disease stage, or those with adjuvant treatment had worse fatigue at 6 months, which normalized by 12 months. CONCLUSIONS: We observed a high symptom burden at endometrial cancer diagnosis, with most PRO measures returning to general population means by 1 year. Information on risk factor-PRO associations can be used during the clinical visit to inform supportive service referral. IMPLICATIONS FOR CANCER SURVIVORS: These findings can inform clinicians' discussions with endometrial cancer survivors regarding expected symptom trajectory following diagnosis and treatment.

Surgical Science-Simbionix Robotic Hysterectomy Simulator: Validating a New Tool.

STUDY OBJECTIVE: To gather validity evidence for and determine acceptability of Surgical Science-Simbionix Hysterectomy Modules for the DaVinci Xi console simulation system (software; 3D Systems by Simbionix [now Surgical Science-Simbionix], Littleton, CO, and hardware; Intuitive Surgical, Inc., Sunnyvale, CA) and evaluate performance benchmarks between novice and experienced or expert surgeons. DESIGN: Prospective education study (Messick validity framework). SETTING: Multicenter, academic medical institutions. PARTICIPANTS: Residents, fellows, and faculty in obstetrics and gynecology were invited to participate at 3 institutions. Participants were categorized by experience level: fewer than 10 hysterectomies (novice), 10 to 50 hysterectomies (experienced), and more than 50 hysterectomies (expert). A total of 10 novice, 10 experienced, and 14 expert surgeons were included. INTERVENTIONS: Participants completed 4 simulator modules (ureter identification, bladder flap development, colpotomy, complete hysterectomy) and a qualitative survey. Simulator recordings were reviewed in duplicate by educators in minimally invasive gynecologic surgery using the Modified Global Evaluative Assessment of Robotic Skills (GEARS) rating scale. MEASUREMENTS AND MAIN RESULTS: Most participants felt that the simulator realistically simulated robotic hysterectomy (64.7%) and that feedback provided by the simulator was as or more helpful than feedback from previous simulators (88.2%) but less helpful than feedback provided in the operating room (73.5%). Participants felt that this simulator would be helpful for teaching junior residents. Simulator-generated metrics correlated with GEARS performance for the bladder flap and ureter identification modules in multiple domains including total movements and total time for completion. GEARS performance for the bladder flap module correlated with experience level (novice vs experienced/expert) in the domains of interest and total score but did not consistently correlate for the other procedural modules. Performance benchmarks were evaluated for the bladder flap module for each GEARS domain and total score. CONCLUSION: The modules were well received by participants of all experience levels. Individual simulation modules appear to better discriminate between novice and experienced/expert users than overall simulator performance. Based on these data and participant feedback, the use of individual modules in early residency education may be helpful for providing feedback and may ultimately serve as 1 component of determining readiness to perform robotic hysterectomy.

Practice patterns in post-treatment surveillance in patients with primary epithelial ovarian cancer.

BACKGROUND: The Society of Gynecologic Oncology created guidelines to standardize cost-effective clinical surveillance for detection of recurrence of gynecologic cancers. OBJECTIVE: To determine practice patterns for surveillance of primary ovarian cancer after complete response to therapy and to identify the percentage of clinicians who follow the surveillance guidelines endorsed by the Society of Gynecologic Oncology. METHODS: A single-institution retrospective cohort study was conducted including patients with epithelial ovarian cancer with a complete response to primary therapy between January 2012 and December 2016. Patients were excluded if they were participating in clinical trials that required routine imaging. Data on surveillance and recurrence were collected. Descriptive statistics as well as Fisher's exact test and chi-square test were performed due to the exploratory nature of the study. RESULTS: A total of 184 patients met the inclusion criteria. Median follow-up for the cohort was 37 months (range 6-80). Surveillance was completed in compliance with Society of Gynecologic Oncology guidelines in 78% of patients. Of 39 visits that were non-compliant, 44% (17) were patient initiated (scheduling conflict, missed appointment), 15% (6) were due to the provider intentionally scheduling alternative follow-up, while 41% (16) were off schedule due to problem visits (patient complaint of symptoms). Patients with early-stage cancers were more likely than advanced-stage patients to be non-compliant (33% vs 15%, p=0.006). Patients with non-serous histologies had a higher frequency of non-compliance (31% vs 16%, p=0.035). When stratified by early versus advanced stage, there was no difference in progression-free survival or overall survival based on compliance. CONCLUSIONS: Overall, there was a relatively high rate of compliance with Society of Gynecologic Oncology surveillance guidelines for patients with epithelial ovarian cancer. Patients with non-serous histologies and patients with early-stage disease had a higher rate of non-compliance, and these patients may represent special groups that would benefit from additional survivorship education.

Management of stage II endometrial cancer and subsequent oncologic outcomes: a National Cancer Database study.

OBJECTIVE: The management of stage II endometrial cancer (EC) is challenging due to the wide variation in surgical practice and adjuvant treatment recommendations. We sought to describe the treatment patterns for patients with stage II EC and to evaluate the association between surgical management and adjuvant therapy on survival outcomes in a large cohort of patients with stage II EC. METHODS: Using data from the National Cancer Database, we identified 9,690 women with stage II EC. We used logistic regression to identify association of sociodemographic and tumor characteristics with surgery type and receipt of adjuvant therapy. We used Cox proportional hazards regression models to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for associations between adjuvant therapy, hysterectomy type, and overall survival. RESULTS: Almost 11% of the cohort underwent radical hysterectomy; however, there was no difference in survival between surgical types even when adjusted for adjuvant therapy (HR=0.94; 95% CI=0.82-1.07). Compared to no adjuvant treatment, radiation only (HR=0.66; 95% CI=0.61-0.73) and combination radiation and chemotherapy (HR=0.53; 95% CI=0.45-0.62) were associated with lower risk of death. There was no survival benefit of chemotherapy alone even when separated by histologic subtype (HR range, 0.55-1.46). CONCLUSIONS: Women with stage II EC do not appear to benefit from routine radical hysterectomy though all patients appear to benefit from receipt of radiation therapy (RT), regardless of modality. Additionally, there may be an added survival benefit with the combination of computed tomography and RT in patients with non-endometrioid, high-risk histologies.

A clinical classification system for grading platinum hypersensitivity reactions.

OBJECTIVES: Current grading systems for platinum hypersensitivities (pHSR) rely on subjective features rather than objective clinical signs leading to inconsistencies in grading. To standardize classification of pHSR, a clinical grading system was developed at our institution. We report the clinical outcomes our classification system and evaluate its correlation with the classification systems currently published and used in practice. METHODS: This was a retrospective review of patients with pHSR from 2011 to 2017. Demographics, chemotherapeutic histories (CT), and details of their initial HSR were collected. Mild reactions were defined as local skin manifestations only. Moderate-low reactions included widespread skin, respiratory or GI findings. Moderate-standard reactions were defined as transient cardiovascular compromise (CVC), hypoxia or neurologic changes whereas sustained changes (>10 min) were used to define severe reaction. Fischer Exact Tests (p < .05) and binary logistic regression analyses were performed. Spearman correlation were used to assess relationships between our grading system and the NCCN and CTCAEv4.0 criteria. RESULTS: 87 patients were identified with most having ovarian cancer (n = 55, 63.2%), receiving carboplatin (n = 62, 71.3%), and on second-line CT (n = 34, 42.5%). Chest pain was associated with transient CVC (OR 10.0, 95% CI 1.148-87.133) while nausea/vomiting (OR 8.420, 95% CI 1.263-55.275) was associated with transient hypoxia albeit less closely than transient hypotension (OR 17.010, 95% CI 2.026-142.825). Only presyncope/syncope remained associated with sustained CVC (OR 38.0, 95% CI 2.815-512.912) on logistic regression. The classification system was most strongly correlated with the NCCN grading system (ρ 0.761, p < .001). CONCLUSIONS: This classification system offers an objective means of grading pHSR severity and correlates with currently-used grading systems.

Positive sentinel lymph node in a patient with clinical stage I vaginal cancer.

•Sentinel lymph node mapping is feasible in patients with vaginal cancer.•Here we report a positive sentinel lymph node in a patient with clinically early-stage vaginal cancer.•Sentinel lymph node mapping and dissection may guide primary treatment decisions.

Preoperative predictors of endometrial cancer at time of hysterectomy for endometrial intraepithelial neoplasia or complex atypical hyperplasia.

BACKGROUND: Endometrial intraepithelial neoplasia, also known as complex atypical hyperplasia, is a precancerous lesion of the endometrium associated with a 40% risk of concurrent endometrial cancer at the time of hysterectomy. Although a majority of endometrial cancers diagnosed at the time of hysterectomy for endometrial intraepithelial neoplasia are low risk and low stage, approximately 10% of patients ultimately diagnosed with endometrial cancers will have high-risk disease that would warrant lymph node assessment to guide adjuvant therapy decisions. Given these risks, some physicians choose to refer patients to a gynecologic oncologist for definitive management. Currently, few data exist regarding preoperative factors that can predict the presence of concurrent endometrial cancer in patients with endometrial intraepithelial neoplasia. Identification of these factors may assist in the preoperative triaging of patients to general gynecology or gynecologic oncology. OBJECTIVE: To determine whether preoperative factors can predict the presence of concurrent endometrial cancer at the time of hysterectomy in patients with endometrial intraepithelial neoplasia; and to describe the ability of preoperative characteristics to predict which patients may be at a higher risk for lymph node involvement requiring lymph node assessment at the time of hysterectomy. MATERIALS AND METHODS: We conducted a retrospective cohort study of women undergoing hysterectomy for pathologically confirmed endometrial intraepithelial neoplasia from January 2004 to December 2015. Patient demographics, imaging, pathology, and outcomes were recorded. The "Mayo criteria" were used to determine patients requiring lymphadenectomy. Unadjusted associations between covariates and progression to endometrial cancer were estimated by 2-sample t-tests for continuous covariates and by logistic regression for categorical covariates. A multivariable model for endometrial cancer at the time of hysterectomy was developed using logistic regression with 5-fold cross-validation. RESULTS: Of the 1055 charts reviewed, 169 patients were eligible and included. Of these patients, 87 (51.5%) had a final diagnosis of endometrial intraepithelial neoplasia/other benign disease, whereas 82 (48.5%) were ultimately diagnosed with endometrial cancer. No medical comorbidities were found to be strongly associated with concurrent endometrial cancer. Patients with endometrial cancer had a thicker average endometrial stripe compared to the patients with no endometrial cancer at the time of hysterectomy (15.7 mm; standard deviation, 9.5) versus 12.5 mm; standard deviation, 6.4; P = .01). An endometrial stripe of ≥2 cm was associated with 4.0 times the odds of concurrent endometrial cancer (95% confidence interval, 1.5-10.0), controlling for age. In all, 87% of endometrial cancer cases were stage T1a (Nx or N0). Approximately 44% of patients diagnosed with endometrial cancer and an endometrial stripe of ≥2 cm met the "Mayo criteria" for indicated lymphadenectomy compared to 22% of endometrial cancer patients with an endometrial stripe of <2 cm. CONCLUSION: Endometrial stripe thickness and age were the strongest predictors of concurrent endometrial cancer at time of hysterectomy for endometrial intraepithelial neoplasia. Referral to a gynecologic oncologist may be especially warranted in endometrial intraepithelial neoplasia patients with an endometrial stripe of ≥2 cm given the increased rate of concurrent cancer and potential need for lymph node assessment.

The Impact of Burnout on the Obstetrics and Gynecology Workforce.

Although there has been discussion of a shortage of surgical specialties including OB/GYN, consensus is difficult because of the multiple variables involved in estimating both supply and demand. In addition, burnout has become more recognized as a variable that has not been taken into account in estimating a shortage of OB/GYNs. We estimate OB/GYN physician shortages of 17%, 24%, and 31% by 2030, 2040, and 2050, respectively. Here, we examine the impact of burnout on the OB/GYN workforce. Specifically, we address the associations of burnout, reduction in clinical productivity as well as early retirement. We also discuss the implications of the substantial increase of female OB/GYNs to ∼66% of workforce over the next 10 years and how this may impact the impending OB/GYN shortage. Finally, we briefly consider possible solutions to workforce issues causing burnout.

The association between histological subtype of a first primary endometrial cancer and second cancer risk.

OBJECTIVE: To evaluate the risk of a second primary cancer after endometrial cancer according to histological subtype. METHODS: Using data from the 13 National Cancer Institute's Surveillance, Epidemiology, and End Results (SEER) registries we identified women diagnosed with a primary endometrial cancer between 1992 and 2014. We calculated standardized incidence ratios (SIRs) and 95% confidence intervals (CIs) for second primary cancer risk (all anatomical sites combined and for individual anatomical sites) among patients with endometrial cancer compared with the general population, in the overall study population and according to histological subtype. RESULTS: Among 96 256 women diagnosed with endometrial cancer, 8.4% (n=8083) developed a second primary cancer. The risk of second primary cancer was higher among patients with endometrial cancer than in the general population (SIR=1.05, 95% CI 1.03 to 1.07). We observed significantly higher second primary cancer risk among women with high grade endometrioid (SIR=1.12, 95% CI 1.05 to 1.19), serous (SIR=1.24, 95% CI 1.11 to 1.38), carcinosarcoma (SIR=1.18, 95% CI 1.02 to 1.35), mixed epithelial (SIR=1.22, 95% CI 1.06 to 1.40), and sarcoma (SIR=1.28, 95% CI 1.12 to 1.45) compared with the general population, but not for women with low grade endometrioid (SIR=1.01, 95% CI 0.98 to 1.03) or clear cell (SIR=1.09, 95% CI 0.88 to 1.33) endometrial cancer. Women with low grade endometrioid endometrial cancer had significantly lower second primary cancer risks in the gum and other mouth (SIR=0.57, 95% CI 0.30 to 0.97), lung and bronchus (SIR=0.72, 95% CI 0.66 to 0.77), and lymphocytic leukemia (SIR=0.71, 95% CI 0.54 to 0.93) while women with high risk endometrial cancer histological subtypes experienced significantly higher second primary cancer risk at several anatomical sites. CONCLUSIONS: Risk of developing second primary cancersat all anatomic sites combined and at individual anatomical sites varied according to histological subtype. Clinicians should be aware that women with different histological subtypes carry different second primary cancer risks .

Outpatient desensitization of patients with moderate (high-risk) to severe platinum hypersensitivity reactions.

OBJECTIVES: Platinum hypersensitivity reactions (HSR) affect approximately 5% of the general oncologic population. Here we report the efficacy and safety of outpatient platinum desensitization protocol (PD) in gynecologic oncology patients with moderate (high-risk) to severe platinum HSR. METHODS: This is a retrospective report of patients with gynecologic malignancies undergoing an outpatient PD for moderate (high-risk) to severe platinum HSR from 2011 to 2017. Patient demographics, chemotherapy histories, and PD outcomes were collected. Descriptive statistics were performed given the exploratory nature of the study. RESULTS: Forty-eight patients meeting inclusion criteria were identified. Most patients were being treated for ovarian cancer (56.3%) and were receiving carboplatin during their initial platinum HSR (75.0%). Patients received a mean of 10.3 platinum doses prior to their initial HSR. Transient hypertension was the most common sign of moderate (high-risk) HSR while persistent tachycardia was the most common sign of severe HSR. A total of 295 PD cycles were attempted with a successful completion rate of 96.6%. The mean number of PD cycles received by patients was 5.1. Almost 65% of patients experienced breakthrough reactions but over 58% of these breakthrough reactions were isolated to the first PD cycle. Only 8.3% of patients had severe breakthrough reactions, all of whom initially underwent shortened desensitization. Of these 4 patients, 2 successfully underwent desensitization with a prolonged protocol. CONCLUSION: Outpatient PD is safe and effective in patients with gynecologic malignancies. This may present a feasible option for institutions with multi-disciplinary teams experienced with the management of platinum HSR.

Resilience, hope and flourishing are inversely associated with burnout among members of the Society for Gynecologic Oncology.

PURPOSE: In this study we sought to: 1) determine rates of burnout and other associated indices of psychosocial distress such as alcohol and substance abuse, 2) establish the baseline performance of gynecologic oncologists on several positive psychology metrics, 3) determine if increased hope, resilience, and flourishing are associated with decreased burnout. METHODS: A survey of members of the Society of Gynecologic Oncology (SGO) was conducted in spring of 2017. Participants were sent an electronic questionnaire consisting of 82 items measuring burnout, depression, substance abuse, flourishing, resilience, hope, and psychological wellbeing. RESULTS: A total of 1745 members were invited and 374 (21.4%) responded. Overall, 23.0% of respondents scores above clinical cutoffs indicating burnout. Almost 50.0% of participants screened positive for depression, 17.0% screened positive for alcohol abuse and 12.0% screened positive for substance abuse. Respondents meeting criteria for burnout were more likely to screen positive for depression (p < .001) and substance abuse (p < .001). Participants not meeting criteria for burnout had higher resilience, flourishing, hope, and wellbeing scores (p < .001). Male respondents had higher levels of hope, resilience, and wellbeing while married participants had higher flourishing and wellbeing scores than their unmarried counterparts. Parents had higher levels of resilience and wellbeing compared to non-parents. CONCLUSIONS: Burnout and associated indices of physiological distress continue to affect a large segment of SGO membership. Participants not meeting the criteria for burnout had higher scores on resilience, flourishing, hope, and wellbeing metrics. This suggests new targets for evidence-based interventions to mitigate burnout among members of SGO.

Detection of endometrial cancer cells in the fallopian tube lumen is associated with adverse prognostic factors and reduced survival.

OBJECTIVE: Stage is a critical determinant of prognosis and treatment for endometrial cancer (EC) patients. Women who have had a tubal ligation for sterilization have improved EC survival, secondary to lower stage at presentation, suggesting that transtubal spread may represent an important route of metastasis. We evaluated detection of intraluminal tumor cells (ILTCs) in relation to tumor characteristics and survival. METHODS: One pathologist retrospectively evaluated hematoxylin and eosin sections of routinely collected fallopian tubes for ILTCs from 295 EC patients, masked to outcome. We used logistic regression to estimate odds ratios (ORs) and 95% confidence intervals (CIs) for associations between demographic (age, race) and clinical [FIGO 2009 stage, lymphovascular space invasion (LVSI), histological subtype] characteristics and ILTCs. Cox regression was used to estimate hazard ratios (HRs) and 95% CIs for associations between ILTCs and recurrence-free survival (RFS) and EC-specific survival, overall and stratified by histological subtype or stage. RESULTS: In univariable logistic regression models, age (55-64 vs. ≥65: OR = 3.41, 95% CI = 1.48-7.84), stage (stage IV vs. stage I OR = 14.58, 95% CI = 5.27-40.35), LVSI (OR = 2.93, 95% CI = 1.42-6.04), and histological subtype (serous vs. low-grade endometrioid OR = 3.21, 95% CI = 1.08-9.58), were associated with ILTCs. Only age and stage remained significantly associated with ILTCs in adjusted models. ILTCs were significantly associated with lower EC-specific survival among women with serous EC or stage I disease; however, adjustment for age, stage, and histology attenuated these associations. CONCLUSION: Our findings suggest that ILTCs are associated with adverse EC prognostic features and reduced survival in cases of early stage or serous histology.

Use of Targeted Therapeutics in Epithelial Ovarian Cancer: A Review of Current Literature and Future Directions.

PURPOSE: Epithelial ovarian cancer (EOC) is the leading cause of gynecologic cancer death in the United States. Most patients will ultimately fail platinum-based chemotherapy and have the disease recur. Interest is increasing in the use of targeted therapies in the treatment of EOC. This review focuses on the current use of targeted therapeutics in EOC as well as future directions. METHODS: A literature search of Medline and PubMed was conducted (January 2000-October 2017) to identify recent reports of targeted drugs in EOC. FINDINGS: A wide range of targeted therapeutics is currently being used as both monotherapy and in combination in the treatment of EOC. Clinically, the most commonly used classes of drugs currently are antiangiogenics and poly (ADP-ribose) polymerase inhibitors. However, a number of drugs in varying stages in development target a wide range of biochemical pathways. Activity and response rates of these drugs vary greatly. Questions continue about combination drug therapy and appropriate patient selection. IMPLICATIONS: The use of targeted therapeutics in the treatment of EOC, both as monotherapy and in combination, will continue to expand as more mechanisms of tumorigenesis are identified. Multiple clinical trials of a wide range of targeted therapeutics are currently ongoing. Evidence-based selection of drug targets and appropriate patient populations will allow strategic application of targeted therapeutics.

Time to consider integration of a formal robotic-assisted surgical training program into obstetrics/gynecology residency curricula.

The objectives of the study were to describe robotic-assisted surgery training programs currently being used by ACGME-accredited obstetrics and gynecology (OB/Gyn) residency programs and to explore residents' attitudes towards their robotic surgery training curricula to evaluate resident desire for robotics training. We conducted a cross-sectional study of OB/Gyn residents for the 2015-2016 academic year. Participants completed a 31-item online questionnaire regarding their robotic-assisted surgical training and associated perspectives. Analyses of these data were primarily descriptive. In total, 98.9% of included respondents (N = 177) reported availability of a surgical robot at their training institution, and 35.0% of participants reported not having any structured robotics training program at their institution. The most commonly used training modalities included online modules (62.2%), dual-assist console (55.1%) and virtual reality simulation (50.3%). The most commonly reported barriers to completing a robots training were a lack of personal time (56.2%) and availability of the virtual reality simulator or access to the robotic equipment (29.2%). OB/Gyn residents desire robotics training and are exposed to a wide variety of training modalities. The ACGME should consider recommending the incorporation of a standardized formal robotics training program as part of the OB/Gyn residency curriculum.

Outpatient desensitization in selected patients with platinum hypersensitivity reactions.

Platinum-based chemotherapies are a standard treatment for both initial and recurrent gynecologic cancers. Given this widespread use, it is important to be aware of the features of platinum hypersensitivity reactions and the subsequent treatment of these reactions. There is also increasing interest in the development of desensitization protocols to allow patients with a history of platinum hypersensitivity to receive further platinum based therapy. In this review, we describe the management of platinum hypersensitivity reactions and the desensitization protocols utilized at our institution. We also describe the clinical categorizations utilized to triage patients to appropriate desensitization protocols.

Surgical Management of a Heterotopic Cesarean Scar Pregnancy With Preservation of an Intrauterine Pregnancy.

BACKGROUND: Spontaneously conceived heterotopic pregnancies are rare. A heterotopic cesarean scar pregnancy involves an intrauterine pregnancy and a second pregnancy in the cesarean scar. Treatment approaches include both medical and surgical management. We present a surgical approach to the treatment of a heterotopic cesarean scar pregnancy with preservation of an intrauterine gestation. CASE: A 29-year-old woman, gravida 4 para 1021, presented at 5 weeks of gestation with spotting. Ultrasonography revealed a heterotopic cesarean scar pregnancy. The patient underwent resection of the ectopic pregnancy through minilaparotomy in an attempt to conserve the intrauterine pregnancy. She subsequently delivered an early-term neonate. CONCLUSION: Laparotomy with resection of the ectopic pregnancy is an option for treatment of an early heterotopic cesarean scar pregnancy when the patient desires conservation of the intrauterine pregnancy. Excision was not associated with pregnancy complications.

Incorporating resident/fellow training into a robotic surgery program.

With the rapid uptake of the robotic approach in gynecologic surgery, a thorough understanding of the technology, including its uses and limitations, is critical to maximize patient outcomes and safety. This review discusses the role of training modalities and development of curricula for robotic surgery. Furthermore, methods for incorporating the entire surgical team and the process of credentialing/maintaining privileges are described.

Iatrogenic Lower Extremity Subcutaneous Emphysema after Prolonged Robotic-Assisted Hysterectomy.

Subcutaneous emphysema is a known complication of carbon dioxide insufflation, an essential component of laparoscopy. The literature contains reports of hypercarbia, pneumothorax, or pneumomediastinum. However, isolated lower extremity subcutaneous emphysema remains a seldom-reported complication. We report a case of unilateral lower extremity subcutaneous emphysema following robotic-assisted hysterectomy, bilateral salpingooophorectomy, staging, and anterior/posterior colporrhaphy for carcinosarcoma and vaginal prolapse. On postoperative day 1, the patient developed tender crepitus and bruising of her right ankle. Radiography confirmed presence of subcutaneous air. Vital signs and laboratory findings were unremarkable. Her symptoms spontaneously improved over time, and she was discharged in good condition on day 2. In stable patients with postoperative extremity swelling or pain with crepitus on exam, the diagnosis of iatrogenic subcutaneous emphysema must be considered.