Analysis of Completion Intraoperative Venography During First Rib Resection for Venous Thoracic Outlet Syndrome.

INTRODUCTION: We evaluated the impact of completion intraoperative venography on clinical outcomes for axillosubclavian vein (AxSCV) thrombosis due to venous thoracic outlet syndrome (vTOS). METHODS: We performed a retrospective, single-center review of all patients with vTOS treated with First Rib Resection and intraoperative venography from 2011 - 2023. We reviewed intraoperative venographic films to classify findings, collected demographics, clinical and perioperative variables, and clinical outcomes. Primary endpoints were symptomatic relief and primary patency at 3 months and 1 year. Secondary endpoints were time free from symptoms, reintervention rate, perioperative complications, and mortality. RESULTS: Fifty-one AxSCVs (49 patients, mean age of 31.3 ± 12.6, 52.9% female) were treated for vTOS with first rib resection and external venolysis followed by completion intraoperative venography with a mean follow up of 15.5 ± 13.5 months. Prior to FRR, 32 underwent catheter-directed thrombolysis (62.7%). Completion intraoperative venography identified 16 patients with No Stenosis (Group 1, 31.3%), 17 with No Stenosis after Angioplasty (Group 2, 33.3%), 10 with Residual Stenosis after Angioplasty (Group 3, 19.7%), and 8 with Complete Occlusion (Group 4, 15.7%). The overall symptomatic relief was 44 of 51 (86.3%) and did not differ between venographic classifications (Group 1: 14 of 16, Group 2: 13 of 17, Group 3: 10 of 10, and Group 4: 7 of 8; Log-Rank Test, p = 0.5). The overall 3-month and 1-year primary patency was 42 of 43 (97.7%) and 32 of 33 (97.0%), respectively (Group 1: 16 of 16 and 9 of 9; Group 2: 16 of 17 and 12 of 13; Group 3: 10 of 10, 5 of 5; Group 4: primary patency not obtained). There was one asymptomatic re-thrombosis that resolved with anticoagulation, and three patients underwent reintervention with venous angioplasty for significant symptom recurrence an average 2.89 ± 1.7 months after FRR. CONCLUSION: Our single-center retrospective study demonstrates that FRR with completion intraoperative venography has excellent symptomatic relief, short- and mid-term patency despite residual venous stenosis and complete occlusion. While completion intraoperative venographic classification did not correlate with adverse outcomes, this protocol yielded excellent results and provides important clinical data for postoperative management. Our results also support a conservative approach to AxSCV occlusion identified after FRR.

Penumbra aspiration thrombectomy of the superior mesenteric artery for mesenteric ischemia.

Acute mesenteric ischemia from thromboembolic occlusion is a life-threatening emergency associated with a high mortality rate. Prompt diagnosis and intervention are vital to preserve viable bowel and prevent mortality. In the past decade, a shift has occurred toward minimally invasive alternatives such as endovascular therapies. We present a case of acute mesenteric ischemia from superior mesenteric artery thrombosis treated promptly with the Penumbra suction thrombectomy device (Penumbra Inc).

Toward Zero Prescribed Opioids for Outpatient General Surgery Procedures: A Prospective Cohort Trial.

INTRODUCTION: Achieving satisfactory post-operative pain control for common elective general surgical procedures, while minimizing opioid utilization, remains challenging. Utilizing pre-operative educational strategies, as well as multimodal analgesia, we sought to reduce the post-operative opioid use in elective general surgery cases. METHODS: Between November 2019 and July 2021, patients undergoing elective inguinal hernia repair or cholecystectomy were enrolled in the study. Patients were divided into three cohorts: Control, opioid sparing (OS), or zero-opioid (ZO). Control patients did not have any intervention; OS patients had an opioid reduction intervention protocol applied (patient education and perioperative multimodal analgesia) and were provided an opioid prescription at discharge; the ZO had the same protocol, however, patients were not provided opioid prescriptions at discharge. Two weeks after discharge, patients were interviewed to record opioid consumption, pain scores, and level of satisfaction since discharge. RESULTS: A total of 129 patients were recruited for the study. Eighty-eight patients underwent inguinal hernia repair and 41 patients underwent cholecystectomy. Median post-operative morphine equivalents consumed in the Control cohort (n = 58); 46 (37.5-75) were significantly reduced when the OS protocol was enacted (n = 42); 15 (11-22.5) and further reduced to zero for every patient in the ZO cohort (n = 29) (P = 0.0001). There were no differences in patient-reported average pain scores after discharge (P = 0.08) or satisfaction levels with experience (P = 0.8302). CONCLUSIONS: Our study demonstrates that patient education and preoperative interventions can result in zero opioids prescribed after common general surgery procedures with equivalent patient satisfaction and pain scores.