The Effect of Insurance Type on Length of Stay Following Total Knee Arthroplasty.

Background: With the expansion of the Affordable Care Act in 2014, there has been a growing interest in how the Medicaid population will affect postoperative outcomes following total knee arthroplasty (TKA). Studies have shown that lower socioeconomic status, non-Caucasian race, women, cardiac and renal disorders, and younger age have been associated with increased lengths of stay (LOS) after TKA. The primary purpose of our study was to compare the total complications and LOS among patients undergoing TKA who have cash, commercial, government, Medicaid, and Medicare insurances.

Assessing social disparities in inpatient vs. outpatient arthroplasty: a in-state database analysis.

Introduction: Given the growing emphasis on patient outcomes, including postoperative complications, in total joint arthroplasty (TJA), investigating the rise of outpatient arthroplasty is warranted. Concerns exist over the safety of discharging patients home on the same day due to increased readmission and complication rates. However, psychological benefits and lower costs provide an incentive for outpatient arthroplasty.

Neighborhood socioeconomic disadvantages associated with increased rates of revisions, readmissions, and complications after total joint arthroplasty.

Introduction: Low socioeconomic status based on neighborhood of residence has been suggested to be associated with poor outcomes after total joint arthroplasty (TJA). The area deprivation index (ADI) is a scale that ranks (zero to 100) neighborhoods by increasing socioeconomic disadvantage and accounts for median income, housing type, and family structure. We sought to examine the potential differences between high (national median ADI = 47) and low ADI among TJA recipients at a single institution.

The Utility of the Area Deprivation Index in Assessing Complications After Total Joint Arthroplasty.

Background: Vulnerable populations, including patients from a lower socioeconomic status, are at an increased risk for infection, revision surgery, mortality, and complications after total joint arthroplasty (TJA). An effective metric to quantify and compare these populations has not yet been established in the literature. The Area Deprivation Index (ADI) provides a composite area-based indicator of socioeconomic disadvantage consisting of 17 U.

An anatomic study of the morphologic characteristics of the dorsal capitolunate ligament.

Purpose: There is consensus in favor of a description of the dorsal ligaments of the carpus as not including a direct ligament between the lunate and capitate. On the other hand, there is an anatomical formation which, according to the currently accepted description, corresponds to the dorsal midcarpal capsule, itself thickened by the dorsal intercarpal ligament. The question is whether the capsule at this point deserves to be called an individualizable ligament.

Treatment of 2-part, 3-part, and 4-part proximal humerus fractures from 2016 to 2020: A nationally-representative database.

Introduction: Complex proximal humerus fractures pose challenges in elderly patients, as this common scenario can lead to unpredictable outcomes, regardless of treatment method. Given the evolving nature of the treatment for 3-and-4-part proximal humerus fractures, an epidemiological analysis offers a way to minimize the gap between appropriate understanding and effective intervention. As such, we aimed to i) evaluate the trends of nonoperative and operative management; and ii) compare the complication rates of ORIF to conversion ORIF (to RTSA).

Incidence and Clinical Risk Factors of Post-Operative Complications following Primary Total Hip Arthroplasty: A 10-Year Population-Based Cohort Study.

Total hip arthroplasty (THA) has become a growing treatment procedure for debilitating hip pathologies. Patients experienced post-operative complications and revision surgeries according to large THA registries. To fully understand the short-term and long-term post-operative outcomes following THA, the purpose of this study is to examine the incidence of post-operative complications following primary THA and to examine how this trend has changed over 10 years within community hospitals in the US using large databases.

Cementless medial pivot design demonstrates equal or better outcomes compared to cementless cruciate-retaining design following total knee arthroplasty.

Introduction: Traditional total knee arthroplasty (TKA) designs fail to reproduce physiologic knee kinematics, which can contribute to patient dissatisfaction. In an attempt to restore more normal knee kinematics, the medial pivot (MP) design may improve knee function and stability as well as patient satisfaction. A limited number of studies have compared postoperative outcomes of exclusively cementless Cruciate-Retaining (CR) TKAs to cementless MP TKAs.

Core Decompression Versus Nonoperative Management of Osteonecrosis of the Ankle: A Systematic Review.

Introduction: The purpose of this study is to investigate the efficacy of core decompression for treating osteonecrosis of the ankle, including the distal tibia and talus, compared to nonoperative management. A systematic review was performed to specifically evaluate: (1) clinical results (patient-reported pain as well as functional scores, physician clinical reported assessment); (2) radiographic outcomes (i.e.

Investigating the Correlation Between Anterior-Posterior and Lateral Asymmetric Muscular Balance With Low Back Pain.

Objective The objective of this pilot study was to determine if there is a correlation between the proposed physical testing protocol and low back pain. The proposed physical testing protocol is an attempt to assess muscular asymmetry in the anterior-posterior plane and the lateral plane. Methods A total of 96 volunteers were recruited from Touro University after obtaining IRB approval.

The Effect of Neuraxial Anesthesia on Postoperative Outcomes in Total Joint Arthroplasty With Rapid Recovery Protocols.

Background: Compared to general anesthesia (GA), neuraxial anesthesia (NA) has been associated with improved outcomes after total joint arthroplasty (TJA). We examined the impact of NA on patient outcomes in an institution with an established rapid recovery protocol.

Methods: This is a single-institution retrospective analysis of 5914 consecutive primary TJA performed from July 2015 to June 2018.

Role of intraoperative angiography in the surgical treatment of cerebral aneurysms.

Unlabelled: The benefit of using intraoperative angiography (IA) during aneurysm surgery is still uncertain.

Object: In this prospective study, the authors evaluate the radiographically demonstrated success of surgical treatment in 151 consecutive patients harboring 173 aneurysms who selectively underwent IA examination. The authors also assess the frequency with which IA led to repositioning of the aneurysm clip.

Magnetic resonance brain images in schizophrenic and normal subjects: influence of diagnosis and education.

Evidence from computerized tomography (CT) suggests that schizophrenic patients may have smaller brains than normal subjects. Magnetic resonance imaging (MRI), which produces more clearly defined images than CT, was used to measure T1 and brain size of 24 schizophrenic and 24 normal subjects matched for age and sex but not for education. Two transverse images were obtained: slice 1 at the foramina of Monro and slice 2 at the widest part of the lateral ventricles.

Metrizamide-enhanced computed tomography as an adjunct to metrizamide myelography in the evaluation of lumbar disc herniation and spondylosis.

Eighty patients with operatively proven lumbar disc herniation or lumbar spondylosis were preoperatively evaluated with metrizamide myelography followed by metrizamide-enhanced computed tomography (CT). The x-ray films were reviewed without knowledge of the operative findings, and the patients were subdivided into those with disc extrusions, spondylosis, or recurrent abnormalities. For the group as a whole, CT was correct in 82% and myelography was correct in 77%.

Cerebral venous angiomas: MR imaging.

Seven patients with angiographically proved cerebral venous angiomas were imaged by magnetic resonance. The venous angioma was identified in all cases. The most characteristic feature was an enlarged transcerebral draining vein (86%), followed by increased signal on T2-weighted images (57%) and decreased signal on T1-weighted images (40%) in adjacent parenchyma.

Otolaryngologists' role in diagnosis and treatment of orbital pseudotumor.

Patients with pseudotumor of the orbit often present with proptosis, inflammatory changes of the orbital structures, loss of vision, and abnormalities of extraocular motility. Because these signs and symptoms mimic more common disorders of the paranasal sinuses, the otolaryngologist often plays an important role in the diagnosis of this clinical entity. Also, since orbital pseudotumor can be secondary to an inflammatory disease of the paranasal sinuses, appropriate medical and surgical treatment must be rendered by the otolaryngologist.

Pitfalls of computed tomography in diagnosis of discitis.

Sixteen patients with discitis from January 1980 through December 1983 underwent 18 CT scans for initial evaluation. In six scans the study produced a false negative result (sensitivity 63%, 11/16). In three of these six the scan was performed at the wrong disc level, and in three the error was interpretive.

Multiple fusiform intracranial aneurysms following curative radiation therapy for suprasellar germinoma. Case report.

A 17-year-old girl died from the rupture of a large fusiform aneurysm of the terminal internal carotid artery. Autopsy revealed three other fusiform aneurysms originating from major cerebral arteries clearly within the ports of previously administered telecobalt radiation therapy. Five years prior to her death, a suprasellar germinoma was partially removed and the area was treated by radiation therapy via three ports.

Cerebral venous angiomas.

Several unusual cases of cerebral venous angiomas as well as some characteristic cases are reported. The characteristic angiographic feature is that of a collection of dilated medullary veins draining into a single large draining vein, which appears first in the early venous phase and persists into the late venous phase of the arteriogram. Computed tomography (CT) was abnormal in 12/13 cases.

Male breast carcinoma and gynecomastia: comparison of mammography with sonography.

Both ultrasonography and x-ray mammography were performed on a male patient who had breast carcinoma. While the x-ray mammographic features were highly suggestive of malignancy, the sonographic findings were subtle. Because of the technical difficulties associated with x-ray mammography of the male breast, ultrasound has been advocated for the evaluation of gynecomastia and breast masses in men.

Computed tomography of chiasmal optic neuritis.

Three cases of chiasmal optic neuritis are described with bitemporal visual field loss and enlargement of the optic chiasm as demonstrated by computed tomography (CT). Exploratory craniotomies were performed in two of the patients, but no tumor was found. After corticosteroid treatment, all three patients experienced virtually complete restoration of normal vision.

Comparison of computed sonographic tomography and pulse-echo imaging in the head.

Computed sonographic transmission tomograms of infant and adult human cadaver heads are presented and compared with sonographic pulse-echo and x-ray tomograms of the same horizontal planes. The sonographic attenuation tomograms were reconstructed from broadband transmission data obtained using the rotate/translate axial scan mode in much the same way as x-ray tomography is performed. The formalin-fixed infant cadaver head was scanned through the anterior fontanelle using pulse-echo and in a horizontal plane (3.