Publications by authors named "Jacob Waller"

Background: Extended radical resection is often the only chance of cure for locally recurrent rectal cancer. Recurrence in the posterior compartment often necessitates en bloc sacrectomy as part of pelvic exenteration to obtain clear resection margins and provide survival benefit.

Objective: To compare oncological outcomes, morbidity, and quality-of-life outcomes following pelvic exenteration with and without en bloc sacrectomy for recurrent rectal cancer.

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Objective: To assess the effect of changing our sacrectomy approach from prone to anterior on surgical and oncological outcomes.

Background: In patients with advanced pelvic malignancy involving the sacrum, pelvic exenteration (PE) with en-bloc sacrectomy is the only potential curative option but morbidity is high. Over time sacrectomy techniques have evolved from prone sacrectomy (PS) to abdominolithotomy sacrectomy (ALS, ≤S3) and high anterior cortical sacrectomy (HACS, >S3) to optimize surgical outcomes.

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Background: Major lower limb amputations are associated with considerable disability, low quality of life, and poor rates of returning to work, all of which are often attributed to the poor level of functional mobility that amputees experience postoperatively. This study aimed to quantify ambulatory outcomes after major lower limb amputation and identify potential prognostic factors for patients most likely to achieve ambulation and prosthesis use, with the hypothesis that variation in outcomes correlates to age, level of amputation, and place of residence at the time of amputation.

Methods: This retrospective cohort study identified functional outcomes for patients who had lower limb amputations between 2012 and 2020.

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Background: Ruptured abdominal aortic aneurysms (rAAA) are associated with significant mortality, and equipoise remains as to whether patients managed with endovascular stent grafts (rEVAR) demonstrate better outcomes when compared to traditional open repair (OR). This study sought to examine the outcomes of patients presenting with rAAA to our institution and assess the perioperative outcomes and outpatient mortality of patients over the past decade.

Methods: A retrospective analysis was conducted.

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How to perform a rectal prolapse reduction using intraluminal packing.

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Background: Pulmonary rehabilitation (PR) improves exercise capacity and quality of life in people with COPD; however, its effect on anxiety and depression symptoms is less clear. Existing data are difficult to apply to clinical PR because of diverse interventions and comparators. This review evaluated the effectiveness of PR on anxiety and depression symptoms in people with COPD.

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