Glenoid inclination, defined as the angle formed by the intersection of a line made of the most superior and inferior points of the glenoid and a line formed by the supraspinatus fossa, has been postulated to impact the mechanical advantage of the rotator cuff in shoulder abduction. An increase in glenoid inclination has previously been reported in patients with massive rotator cuff tears and multiple studies have correlated rotator cuff tears to an increase of the critical shoulder angle, an angle comprised of both the glenoid inclination and acromical index. Glenoid inclination is best measured by the B-angle as it has been shown to be both an accurate and reliable. The purpose of this study was to determine the correlation of glenoid inclination and the presence of degenerative rotator cuff tears. Data was prospectively collected for study patients assigned to one of two groups. The tear group consisted of patients with degenerative, atraumatic rotator cuff tears, confirmed by MRI and the control group consisted of healthy volunteers without shoulder pain. Inclusion criteria for both groups included age 45 or older. Exclusion criteria included history of previous shoulder surgery, previous patient-recalled injury to the shoulder, presence of glenoid weak, and previous humerus or glenoid fracture. Patients were also excluded from the control group if any shoulder pain or history of rotator cuff disease was present. All patients had standard anterior/posterior shoulder radiographs taken and glenoid inclination was digitally measured with Viztek OpalRad PACS software (Konica Minolta, Tokyo, Japan). The beta angle was measured to determine the glenoid inclincation. Statistical analysis was performed using SPSS version 23 (IBM, Aramonk, NY). Patient age and glenoid inclination were examined with the Shapiro-Wilk test of normality and then compared with student t tests. Gender distribution was compared with chi square test. A p-value of 0.05 was used to represent significance.Introduction
Methods
Orthopedic trauma patients can have significant pain management requirements. Patient satisfaction has been associated with pain control and narcotic use in previous studies. Due to the multifactorial nature of pain, various injury patterns, and differences in pain tolerances the relationship between patient factors and narcotic requirements are poorly understood. The purpose of this study is to compare patient demographics for trauma patients requiring high doses of narcotics for pain control versus those with more minimal requirements. Our study sample included 300 consecutive trauma activations who presented to our emergency department during the 2015 calendar year. Opioids given to the patients during their hospital stay were converted to oral morphine equivalents using ratios available from the current literature. Patients were placed into two groups including those who were in the top 10% for average daily inpatient oral morphine equivalents and the other group was composed of the remaining patients. In addition to morphine equivalents, patient age, gender, injury severity score, length of stay, number of readmissions and urine toxicology results were also recorded. Injury severity score (ISS), morphine equivalents, and patient age were evaluated with the Shapiro-Wilk test of normality. Comparisons were performed with the Mann-Whitney U test. Between group comparisons for positive urine toxicology screen and gender were performed with Chi square and Fisher exact test. Pearson correlations were calculated between injury severity score, average daily oral morphine equivalents, and length of stay. P-value of 0.05 was used to represent significance. Statistical comparisons were made using SPSS version 23 (IBM, Aramonk, NY).Background
Methods
Management of the patellofemoral surface in total knee arthroplasty (TKA) remains a topic of debate. Incidence of anterior knee pain and incidence of repeat operation have been the focus of several recent meta-analyses, however there is little recent data regarding patients” subjective ability to kneel effectively after TKA. The purpose of this study was to compare patient reported outcomes, including reported ability to kneel, after total knee arthroplasty with and without patellar resurfacing. Retrospective chart review of 84 consecutive patients who underwent primary TKA with patella resurfacing (56 knees) or without patella resurfacing (28 knees) having a minimum of 2.5 year follow up was performed. Oxford knee scores (OKS), visual analog pain scores (VAS), and questionnaires regarding ability to kneel were evaluated from both groups. Inability to kneel was defined as patients reporting inability or extreme difficulty with kneeling. Shapiro-Wilk test was used to determine normality of data. Mann Whitney U test was used to compare the OKS and VAS between groups. Chi square test was used to compare kneeling ability between groups. Statistical analysis was performed with SPSS version 23 (IBM, Aramonk, NY).Introduction
Methods
The purpose of this study is to compare radiographic outcomes of patients treated with dorsal spanning plates with previously reported normal values of radiographic distal radius anatomy and compare the results to prior publications for both external fixation and internal fixation with volar locked plates. Patients with complex distal radius fractures including dorsal marginal impaction pattern necessitating dorsal distraction plating at the discretion of the senior authors (MAT and MAI) from 5/30/2013 to 12/29/2015 were identified and included in the study. Retrospective chart and radiograph review was performed on nineteen patients, eleven male and eight female, with mean age of 47.83 years (22–82). No patients were excluded from the study.Purpose
Methods
Narcotics are commonly prescribed for pain control of orthopedic trauma but injury pattern and severity, in addition to patient factors, result in varying dosing requirements. These factors, coupled with increasing pressure to reduce narcotic consumption, highlight the importance of narcotic stewardship and comprehension of patient factors leading to higher pain control demands. The purpose of this study is to understand whether or not narcotic consumption is greater in patients who present to the emergency department with positive drug screen (utox) for illicit substances. We performed a retrospective chart review of 300 consecutive trauma activations during the 2015 calendar year. Of the patient cohort, 226 patients received a utox screen which represents the cohort for this study. Utox screen included amphetamines, barbiturates, benzodiazepines, cocaine, ethanol, methadone, phencyclidine, and tetrahydrocannabinol. Opioids given hospital stay were converted to oral morphine equivalents using ratios available in the current literature. The average daily equivalent was calculated for their total hospital stay and recorded. Patient injury severity score (ISS), age, gender, length of stay, readmission rates were also recorded. Statistical comparisons were made using SPSS version 23 (IBM, Aramonk, NY). Data distributions were examined with the Shapiro-Wilk test of normality between group comparisons were made with Mann Whitney U tests. Chi squared test was used to evaluate categorical data. Significance was set at p=0.05.Background
Methods
