Use of a larger surface area tip on bipolar radiofrequency wands in hip arthroscopy is associated with significantly lower traction and total surgery times

ABSTRACT Clinical outcomes in arthroscopic hip preservation surgery have improved over the past two decades due to many factors, including advancements in technique and instrumentation. Complications following hip arthroscopy are associated with increased traction and overall surgical times. The purpose of this study was to compare traction and surgical times during hip arthroscopy using two different radiofrequency ablation wands produced by the same manufacturer. The authors hypothesized that the wand with a larger surface area would result in significantly less traction and surgical times. This study was a retrospective comparative investigation on patients who underwent arthroscopic surgery of the central, peripheral, peritrochanteric and/or deep gluteal space compartments of the hip. Both wands are 50-degree-angled probes, but the tip and shaft diameters are 3 and 3.75 mm for Wand A (Ambient Super MultiVac 50; tip surface area 7.1 mm2) compared to 4.7 and 4.7 mm for Wand B (Ambient HipVac 50; tip surface area 17.3 mm2), respectively. There was no difference (P = 0.16) in mean age of Wand A patients (30 females, 20 males; 35.2 years) versus Wand B patients (31 females, 19 males; 32.7 years). Traction time was significantly less in the Wand B group (41 ± 6 versus 51 ± 18 min; P < 0.001), as was surgical time (102 ± 13 versus 118 ± 17 min; P < 0.001). There were no significant differences in the number of labral anchors used or Current Procedural Terminology codes performed between groups. In conclusion, it was observed that the use of a larger surface area wand was associated with significantly less traction and surgical times during hip arthroscopy.

Complications of neuroendoscopic septostomy

OBJECTIVE The advent of neuroendoscopy revolutionized the management of complex hydrocephalus. Fenestration of the septum pellucidum (septostomy) is often a therapeutic and/or necessary intervention in neuroendoscopy. However, these procedures are not without risk. The authors sought to record the incidence and types of complications. They attempted to discern if there was decreased likelihood of septostomy complications in patients who underwent endoscopic third ventriculostomy (ETV)/choroid plexus cauterization (CPC) as compared with those who underwent other procedures and those with larger ventricles preoperatively. The authors investigated different operative techniques and their possible relationships to septostomy complications. METHODS The authors retrospectively reviewed all neuroendoscopic procedures with Current Procedural Terminology code 62161 performed from January 2003 until June 2019 at their institution. Septostomy, either alone or in conjunction with other procedures, was performed in 118 cases. Basic demographic characteristics, clinical histories, operative details/findings, and adverse events (intraoperative and postoperative) were collected. Pearson chi-square and univariate logistic regression analyses were performed. Patients with incomplete records were excluded. RESULTS Of 118 procedures, 29 (24.5%) septostomies had either intraoperative or postoperative complications. The most common intraoperative complication was bleeding, as noted in 12 (10.2%) septostomies. Neuroendocrine dysfunction, including apnea, bradycardia, neurological deficit, seizure, etc., was the most common postoperative complication and seen after 15 (12.7%) procedures. No significant differences in complications were noted between ventricular size or morphology or between different operative techniques or ventricular approaches. There was no significant difference between the complication rate of patients who underwent ETV/CPC and that of patients who underwent septostomy as a part of other procedures. Greater length of surgery (OR 1.013) was associated with septostomy complications. CONCLUSIONS Neuroendoscopy for hydrocephalus due to varying etiologies provides significant utility but is not without risk. The authors did not find associations between larger ventricular size or posterior endoscope approach and lower complication rates, as hypothesized. No significant difference in complication rates was noted between septostomy performed during ETV/CPC and other endoscopic procedures requiring septostomy.

Price Transparency and Compliance With Federal Regulation for Pediatric Tonsillectomy

Objective To improve hospital price transparency, the Centers for Medicare & Medicaid Services (CMS) requires, as of January 2021, that all hospitals reveal charges for specific items and services. This analysis investigates whether otolaryngology residency–affiliated hospitals have complied with this new regulation, and it evaluates the variability in hospital-reported charges for pediatric tonsillectomy. Study Design Cross-sectional analysis. Settings Subset of hospitals affiliated with otolaryngology residency programs. Methods Hospital websites were searched to determine compliance rates with CMS guidelines by posting a price transparency tool and specific charges for Current Procedural Terminology code 42820 (tonsillectomy and adenoidectomy, <12 years old). Various charges were collected: gross charge, discounted cash price, deidentified minimum and maximum negotiated charges, hospital fees, and physician fees. Results Overall 104 unique hospitals were analyzed: 81 (78%) provided pricing data, but only 28 (27%) complied with CMS guidelines. The median reported total gross charge was $13,239 (range, $600-$41,957); deidentified minimum negotiated charge, $9222 (range, $337-$25,164); and deidentified maximum negotiated charge, $17,355 (range, $1002-$54,987). Hospital fees (median, $11,900; range, $2304-$38,831) were consistently higher than physician fees (median, $1827; range, $420-$5063). All estimates included a disclaimer stating that values likely underrepresent true prices. Conclusion Hospital compliance with the new regulation remains low, which limits efforts toward improved price transparency. There is wide variability in reported charges for pediatric tonsillectomy and adenoidectomy.

Advance Care Planning for Patients with New Serious Illnesses after Medicare’s New Payments

Advance Care Planning (ACP) supports adults to understand and communicate their values and wishes for future medical care in order to ensure goal-concordant care in serious illness when patients are too ill to make their own decisions [1,2]. In recognition of the misalignment between payment for ACP and its value, the Center for Medicare & Medicaid Services (CMS) authorized payment for ACP through new Current Procedural Terminology (CPT) codes (99497 and 99498) in 2016 [1].

Characterizing Medicare Reimbursements and Clinical Activity Among Female Otolaryngologists

Objective: To evaluate geographic and temporal trends in Medicare fee-for-service (FFS) billing and reimbursements across female otolaryngologists (ORL). Methods: We performed a cross-sectional, retrospective analysis of the 2017 Medicare Physician and Other Suppliers Aggregate File. We analyzed differences in the number of services, patients, reimbursements, unique Current Procedural Terminology (CPT) codes used, and services billed per patient among female ORLs. Results: Female ORLs accounted for 15.2% of the 8453 Medicare-reimbursed ORLs. Female ORLs who graduated between 2000 and 2010 were reimbursed a median of $58 031.9 (IQR: $32 286.5-$91 512.2) and performed a median of 702 (IQR: 359.5-1221.5) services, significantly less than those who graduated between 1990 and 1999 (median: $67 508.9; IQR: 37 018.0-110 471.5; P < .001; median: 1055.5; IQR: 497.3-1944; P < .001). Female ORLs who graduated between 2000 and 2010 saw a median of 232 patients (IQR: 130.5-368), significantly less than those who graduated between 1990 and 1999 (median: 308; IQR: 168.3-496; P < .001) patients, significantly more than those. Female ORLs in urban settings performed a median of 795 (IQR: 364-1494.3) services and billed for a median of 42 (IQR: 28-58) unique codes, significantly fewer than their counterparts in rural settings (median: 1096; IQR: 600-2192.5; P = .002; median: 54; IQR: 31.5-64.5; P = .001). Conclusions: Medicare reimbursements and billing patterns across female ORLs varied by graduation decade and geography. Female ORLs further along in their careers may be reimbursed more with greater clinical volume and productivity. Those practicing in urban settings may have practices with decreased procedural diversity and lower clinical volume compared to their counterparts in rural areas.

Impact of smart pump-electronic health record interoperability on patient safety and finances at a community hospital

Disclaimer In an effort to expedite the publication of articles related to the COVID-19 pandemic, AJHP is posting these manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time. Purpose Integrating smart pumps with an electronic health record (EHR) reduces medication errors by automating pump programming and EHR documentation. This study describes the patient safety and financial impact of pump-EHR interoperability at a community hospital. Methods A 316-bed community hospital in Sugar Land, TX, went live with pump-EHR interoperability in October 2019. Data were collected from April 1, 2019, to June 30, 2019 (before implementation) and from April 1, 2020, to June 30, 2020 (after implementation). Rates of drug library compliance, alert firing, alert override, override within 2 seconds, high-risk alert override, and alert resulting in pump reprogramming were measured. Financial impact was measured by Current Procedural Terminology code capture per kept appointment in the infusion center. Results Drug library compliance increased from 73.8% to 82.9% with pump-EHR interoperability (P &lt; 0.001). Infusions generating alerts among all infusions programmed with the drug library decreased from 3.5% to 2.6% (P &lt; 0.001), overridden alerts increased from 64.8% to 68.9% (P &lt; 0.001), alerts overridden within 2 seconds decreased from 17.3% to 13.8% (P &lt; 0.001), and reprogrammed alerts decreased from 20.7% to 18.3% (P = 0.002). Conclusion Pump-EHR interoperability leads to safer administration of intravenous medications based on improved drug library compliance and more accurate smart pump programming.

Comparison of Machine Learning Algorithms for the Prediction of Current Procedural Terminology (CPT) Codes from Pathology Reports

BackgroundPathology reports serve as an auditable trail of a patient’s clinical narrative containing important free text pertaining to diagnosis, prognosis and specimen processing. Recent works have utilized sophisticated natural language processing (NLP) pipelines which include rule-based or machine learning analytics to uncover patterns from text to inform clinical endpoints and biomarker information. While deep learning methods have come to the forefront of NLP, there have been limited comparisons with the performance of other machine learning methods in extracting key insights for prediction of medical procedure information (Current Procedural Terminology; CPT codes), that informs insurance claims, medical research, and healthcare policy and utilization. Additionally, the utility of combining and ranking information from multiple report subfields as compared to exclusively using the diagnostic field for the prediction of CPT codes and signing pathologist remains unclear.MethodsAfter passing pathology reports through a preprocessing pipeline, we utilized advanced topic modeling techniques such as UMAP and LDA to identify topics with diagnostic relevance in order to characterize a cohort of 93,039 pathology reports at the Dartmouth-Hitchcock Department of Pathology and Laboratory Medicine (DPLM). We separately compared XGBoost, SVM, and BERT methodologies for prediction of 38 different CPT codes using 5-fold cross validation, using both the diagnostic text only as well as text from all subfields. We performed similar analyses for characterizing text from a group of the twenty pathologists with the most pathology report sign-outs. Finally, we interpreted report and cohort level important words using TF-IDF, Shapley Additive Explanations (SHAP), attention, and integrated gradients.ResultsWe identified 10 topics for both the diagnostic-only and all-fields text, which pertained to diagnostic and procedural information respectively. The topics were associated with select CPT codes, pathologists and report clusters. Operating on the diagnostic text alone, XGBoost performed similarly to BERT for prediction of CPT codes. When utilizing all report subfields, XGBoost outperformed BERT for prediction of CPT codes, though XGBoost and BERT performed similarly for prediction of signing pathologist. Both XGBoost and BERT outperformed SVM. Utilizing additional subfields of the pathology report increased prediction accuracy for the CPT code and pathologist classification tasks. Misclassification of pathologist was largely subspecialty related. We identified text that is CPT and pathologist specific.ConclusionsOur approach generated CPT code predictions with an accuracy higher than that reported in previous literature. While diagnostic text is an important information source for NLP pipelines in pathology, additional insights may be extracted from other report subfields. Although deep learning approaches did not outperform XGBoost approaches, they may lend valuable information to pipelines that combine image, text and -omics information. Future resource-saving opportunities exist for utilizing pathology reports to help hospitals detect mis-billing and estimate productivity metrics that pertain to pathologist compensation (RVU’s).

Analysis of 20-Year Trends in Medicare Reimbursement for Reconstructive Microsurgery

Background Microsurgery is being increasingly utilized across surgical specialties, including plastic surgery. Microsurgical techniques require greater time and financial investment compared with traditional methods. This study aimed to evaluate 20-year trends in Medicare reimbursement and utilization for commonly billed reconstructive microsurgery procedures from 2000 to 2019. Materials and Methods Microsurgical procedures commonly billed by plastic surgeons were identified. Reimbursement data were extracted from The Physician Fee Schedule Look-Up Tool from the Centers for Medicare and Medicaid Services for each current procedural terminology (CPT) code. All monetary data were adjusted for inflation to 2019 U.S. dollars. The average annual and total percentage changes in reimbursement were calculated based on these adjusted trends. To assess utilization trends, CMS physician/supplier procedure summary files were queried for the number of procedures billed by plastic surgeons from 2010 to 2018. Results After adjusting for inflation, the average reimbursement for all procedures decreased by 26.92% from 2000 to 2019. The greatest mean decrease was observed in CPT 20969 free osteocutaneous flaps with microvascular anastomosis (−36.93%). The smallest mean decrease was observed in repair of blood vessels with vein graft (−9.28%). None of the included procedures saw an increase in reimbursement rate over the study period. From 2000 to 2019, the adjusted reimbursement rate for all procedures decreased by an average of 1.35% annually. Meanwhile, the number of services billed to Medicare by plastic surgeons across the included CPT codes increased by 42.17% from 2010 to 2018. Conclusion This is the first study evaluating 20-year trends in inflation-adjusted Medicare reimbursement and utilization in reconstructive microsurgery. Reimbursement for all included procedures decreased over 20% during the study period, while number of services increased. Increased consideration of these trends will be important for U.S. policymakers, hospitals, and surgeons to assure continued access and reconstructive options for patients.