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Objectives Dysvascular patients account for >80% of major amputations in the US. We sought to determine if early mobilization and discharge disposition decreased post-operative hospital length of stay (PO-LOS) and expedited independent ambulation. Methods A retrospective review of dysvascular patients undergoing major amputations was performed. Primary outcomes included PO-LOS, discharge disposition, and days to ambulation. Results 130 patients were included. Patients evaluated by Physical Therapy (PT) within 1 day of formal amputation had decreased PO-LOS (5.6 vs 6.5 days, p = 0.029). Patients discharged to rehab had a shorter PO-LOS (4 days) than those discharged to SNF or home (8 and 5 days, respectively; p = 0.008). Time to ambulation was shorter for patients discharged to rehab (109 days vs home = 153 days; SNF = 175 days; p = 0.033). Conclusion Modifiable factors, including early PT and rehab placement, decreased PO-LOS and expedited time to ambulation. A need exists for a standardized multidisciplinary team approach to improve outcomes.

ObjectiveTraumatic popliteal artery injuries are associated with the greatest risk of limb loss of all peripheral vascular injuries, with amputation rates of 10% to 15%. The purpose of the present study was to examine the outcomes of patients who had undergone operative repair for traumatic popliteal arterial injuries and identify the factors independently associated with limb loss.MethodsA multi-institutional retrospective review of all patients with traumatic popliteal artery injuries from 2007 to 2018 was performed. All the patients who had undergone operative repair of popliteal arterial injuries were included in the present analysis. The patients who had required a major lower extremity amputation (transtibial or transfemoral) were compared with those with successful limb salvage at the last follow-up. The significant predictors (P< .05) for amputation on univariate analysis were included in a multivariable analysis.ResultsA total of 302 patients from 11 institutions were included in the present analysis. The median age was 32years (interquartile range, 21-40years), and 79% were men. The median follow-up was 72days (interquartile range, 20-366days). The overall major amputation rate was 13%. Primary repair had been performed in 17% of patients, patch repair in 2%, and interposition or bypass in 81%. One patient had undergone endovascular repair with stenting. The overall 1-year primary patency was 89%. Of the patients who had lost primary patency, 46% ultimately required major amputation. Early loss (within 30days postoperatively) of primary patency was five times more frequent for the patients who had subsequently required amputation. On multivariate regression, the significant perioperative factors independently associated with major amputation included the initial POPSAVEIT (popliteal scoring assessment for vascular extremity injury in trauma) score, loss of primary patency, absence of detectable immediate postoperative pedal Doppler signals, and lack of postoperative antiplatelet therapy. Concomitant popliteal vein injury, popliteal injury location (P1, P2, P3), injury severity score, and tibial vs popliteal distal bypass target were not independently associated with amputation.ConclusionsTraumatic popliteal artery injuries are associated with a significant rate of major amputation. The preoperative POPSAVEIT score remained independently associated with amputation after including the perioperative factors. The lack of postoperative pedal Doppler signals and loss of primary patency were highly associated with major amputation. The use of postoperative antiplatelet therapy was inversely associated with amputation, perhaps indicating a protective effect.

Objective Traumatic popliteal vascular injuries are associated with the highest risk of limb loss of all peripheral vascular injuries. A method to evaluate the predictors of amputation is needed because previous scores could not be validated. In the present study, we aimed to provide a simplified scoring system (POPSAVEIT [popliteal scoring assessment for vascular extremity injuries in trauma]) that could be used preoperatively to risk stratify patients with traumatic popliteal vascular injuries for amputation. Methods A review of patients sustaining traumatic popliteal artery injuries was performed. Patients requiring amputation were compared with those with limb salvage at the last follow-up. Of these patients, 80% were randomly assigned to a training group for score generation and 20% to a testing group for validation. Significant predictors of amputation (P 0.65 was considered adequate for validation. Results A total of 355 patients were included, with an overall amputation rate of 16%. On multivariate regression analysis, the risk factors independently associated with amputation in the final model were as follows: systolic blood pressure Conclusions The POPSAVEIT score provides a simple and practical method to effectively stratify patients preoperatively into low- and high-risk major amputation categories.